{"id":5473,"date":"2025-07-01T09:00:00","date_gmt":"2025-07-01T09:00:00","guid":{"rendered":"https:\/\/www.orthogate.org\/press\/uncategorized\/proximal-humerus-fracture-management\/"},"modified":"2025-07-01T13:23:55","modified_gmt":"2025-07-01T13:23:55","slug":"proximal-humerus-fracture-management","status":"publish","type":"post","link":"https:\/\/www.orthogate.org\/press\/deep-research\/hand-upper-extremity-restoring-function-and-dexterity\/proximal-humerus-fracture-management\/","title":{"rendered":"Proximal Humerus Fracture Management"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Management of Proximal Humerus Fractures<\/b> <\/span><\/span><\/h1>\n\n<p class=\"wp-block-paragraph\"><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Proximal humerus fractures (PHF) are a common injury, representing the third most frequent fracture in older adults, and are often associated with osteoporosis<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. They occur in a bimodal distribution, affecting younger patients who experience high-energy trauma and older patients with low-energy falls<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Proximal humerus fractures include fractures to the anatomical neck, surgical neck, greater tuberosity, or lesser tuberosity, either in isolation or combination<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Apart from bone fragility, other risk factors for PHF include those related to falls, such as low levels of physical activity, impaired balance, or lower limb pain or injury<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. When evaluating a patient with a suspected PHF, it is essential to assess for neurovascular status, particularly sensation to the deltoid patch and distal perfusion of the limb, as well as the possibility of a co-occurring dislocation that may indicate injury to the surrounding soft tissue<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>5<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Symptoms of a PHF can vary depending on the specific type of fracture but may include pain, swelling and bruising, inability to move the shoulder, a grinding sensation when the shoulder is moved, deformity, bleeding (open fracture), and loss of normal use of the arm if a nerve injury occurs<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>6<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This article will discuss the management of PHF, including non-operative and surgical treatment, and review potential complications.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Anatomy<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The proximal humerus is the uppermost portion of the upper arm bone (humerus)<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>6<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It is a complex structure with several important bony landmarks and muscle attachments. The greater and lesser tuberosities are two prominent bony prominences on the proximal humerus. The supraspinatus, infraspinatus, and teres minor muscles insert into the greater tuberosity, while the subscapularis muscle inserts into the lesser tuberosity<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The greater and lesser tuberosities are separated by the bicipital groove, which houses the long head of the biceps tendon<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Lateral to the bicipital groove is the insertion point for the pectoralis major muscle, and medial to it is the insertion of the latissimus dorsi and teres major muscles<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The deltoid muscle, a major muscle responsible for shoulder abduction, inserts into the deltoid tuberosity on the lateral aspect of the humeral shaft<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">A common feature of proximal humerus fractures is their ability to remodel, especially in children, due to the thick periosteum and the proximity to the proximal humeral physis, which is responsible for 80% of the growth of the humerus<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Classification<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Several classification systems are used to categorize proximal humerus fractures. Two commonly used systems are the Neer classification and the AO\/OTA classification.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The Neer classification system, developed in 1970, is based on the displacement of four anatomical segments of the proximal humerus: the articular surface, greater tuberosity, lesser tuberosity, and humeral shaft<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. A segment is considered displaced if it is separated by more than 1 cm or angulated by more than 45 degrees<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Based on the number of displaced parts, fractures are classified as one-part, two-part, three-part, or four-part fractures.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The AO\/OTA classification is a more comprehensive system that divides proximal humerus fractures into three main types (A, B, C) based on the degree of articular surface involvement and the location of the fracture lines<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. These types are further subdivided based on the degree of displacement, impaction, and dislocation, resulting in a total of 27 fracture subtypes. Type A fractures are extra-articular with an intact vascular supply, type B fractures are extra-articular with possible vascular compromise, and type C fractures are articular with a high likelihood of vascular compromise<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">While these classification systems are helpful in guiding treatment decisions, it is important to note that challenges exist in recommending treatment based on displacement and age alone<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Imaging<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">A complete orthogonal plane view X-ray series is essential for evaluating proximal humerus fractures<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Standard radiographic views include a true anteroposterior (Grashey) view, a scapular Y view, and an axillary view<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The axillary or scapular Y views help visualize the posterior displacement of the greater tuberosity and confirm the congruence of the glenohumeral joint, while the anteroposterior and lateral views show the medial displacement of the lesser tuberosity and shaft<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">In cases where fracture lines are unclear or more complex fracture patterns are suspected, computed tomography (CT) imaging is recommended<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. CT scans can provide detailed information about the articular surface, the position of the tuberosities, and the presence of any associated injuries. Magnetic resonance imaging (MRI) is not routinely used for acute proximal humerus fractures but can be helpful in assessing rotator cuff injuries after fracture or diagnosing non-displaced greater tuberosity fractures<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Outcome Measures<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Several outcome measures are used to evaluate the functional results of proximal humerus fracture treatment. Two commonly used measures are the Constant-Murley score and the Disabilities of the Arm, Shoulder, and Hand (DASH) score<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The Constant-Murley score assesses pain, range of motion, strength, and activities of daily living, while the DASH score is a patient-reported outcome measure that evaluates upper extremity function and symptoms.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Non-Operative Treatment<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Most minimally displaced proximal humerus fractures can be treated non-operatively<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>9<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Non-operative treatment typically involves a period of immobilization followed by physiotherapy<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Studies have shown high union rates and good functional outcomes in patients treated non-operatively, with approximately 80% of cases achieving good or excellent outcomes<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>9<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Immobilization<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Immobilization aims to provide support and pain relief while the fracture heals<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It is typically achieved with a sling, with or without a swath for added support<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>11<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. A collar and cuff sling may be used when gentle traction is desired to improve fracture alignment<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>11<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. For some fractures, immobilization in abduction with a cushion may be beneficial<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>11<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The duration of immobilization should be as short as possible but long enough to allow for initial healing<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>11<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. However, it is important to note that prolonged immobilization can lead to stiffness and pain in the shoulder, with a substantial reduction in function<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The concept of neutral rotation sling for non-operative treatment has gained attention recently<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>12<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Traditionally, slings have held the humeral shaft in an internally rotated position, which can potentially displace the fracture. Neutral rotation slings, which maintain the arm in a neutral position, may help to better maintain fracture alignment and reduce the risk of malunion<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>12<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Early Passive Mobilization<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Within a week after the fracture, early passive mobilization of the shoulder is crucial<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This involves gently moving the shoulder through its range of motion with assistance, without actively engaging the muscles. Early passive mobilization helps to prevent stiffness, maintain joint mobility, and promote healing.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Bone Health<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Vitamin D supplementation is recommended for all patients with proximal humerus fractures<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Vitamin D plays a vital role in calcium absorption and bone health, which is essential for fracture healing.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Rehabilitation<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Rehabilitation after immobilization focuses on restoring function and mobility to the injured arm<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Early mobilization has been shown to lead to faster and better outcomes with less pain and no major redisplacement or other complications in stable fractures<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Rehabilitation protocols vary, but generally involve a phased approach with gradual progression of exercises and activities<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Early rehabilitation is crucial to avoid the harmful effects of immobilization, such as stiffness and muscle weakness<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>15<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Specific rehabilitation exercises may include:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Pendulum exercises:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These involve leaning forward and gently swinging the arm in circles to promote shoulder mobility<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>16<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Hand grip strengthening:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Exercises like squeezing a soft ball or ball of socks help to maintain hand and wrist function<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>16<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Postural awareness exercises:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These exercises focus on improving posture and strengthening the muscles that support the shoulder, such as bringing the shoulders back and squeezing the shoulder blades together<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>16<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The following table outlines the rehabilitation phases and criteria for progression for unstable proximal humeral fractures, as described in<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>14<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">:<\/span><\/p>\n<table>\n<thead>\n<tr>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Phase<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Timeframe<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>General Guidelines and Precautions<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Goals<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Exercises<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Criteria to Progress to Next Phase<\/b> <\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase 1<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">4-8 weeks<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Remain in sling at all times other than for physical therapy and personal hygiene. No active motion or active use of the arm. Pain-free passive elevation to a maximum of 140 degrees; external rotation to a maximum of 40 degrees. No internal rotation.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Protect the fracture site with immobilization to optimize healing. Encourage motion in a pain-free range to prevent stiffness.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Passive forward elevation. Passive external rotation. Aquatics for basic upper extremity program with slow speed of motions. Pendulum exercises. Elbow, wrist, hand, and scapular retraction exercises.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Pain-free passive forward elevation to 140 degrees; external rotation to 40 degrees. Clearance by the physician based on evidence of early callus formation on radiographs.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase 2<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">8-12 weeks<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Wean from sling gradually. Avoid lifting more than 5 lbs. Avoid weight-bearing on the affected arm.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Restore full passive range of motion. Restore functional use of the arm for activities of daily living below shoulder level. Protect the healing fracture from stress overload.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Pain-free passive range of motion without range limits for elevation, external rotation, and internal rotation. Continue aquatic program and gradually increase speed of motion. Forward elevation progression. External rotation\/internal rotation active range of motion against gravity when full passive range is established. Scapular protraction and retraction.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Pain-free active range of motion in all planes. No pain with strengthening exercises.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase 3<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">12-16 weeks<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Avoid lifting more than 10 lbs.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Restore full active range of motion. Increase strength.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Continue with previous exercises. Active assisted range of motion exercises with light weights. Isometric strengthening exercises for the rotator cuff muscles.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Full active range of motion with good mechanics. No pain with strengthening exercises.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase 4<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">16+ weeks<\/span><\/td>\n<td><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Increase rotator cuff and shoulder girdle strength. Restore full functional use of the arm.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Continue with previous exercises. Progress to more advanced strengthening exercises with heavier weights and resistance bands.<\/span><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">It is important to note that these are general guidelines, and specific rehabilitation protocols may vary depending on individual patient factors and fracture characteristics.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Smoking Cessation<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Medical evidence suggests that smoking prolongs fracture healing time<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>16<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Patients who smoke should be advised to quit smoking during the healing phase of their fracture to ensure optimal recovery.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Surgical Fixation<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Surgical fixation is considered for displaced or complex proximal humerus fractures where non-operative treatment may not be sufficient<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>9<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The goals of surgical fixation are to restore articular surface congruency, alignment, and the relationship between the tuberosities and the humeral head<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>9<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Surgical Techniques<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Several surgical techniques are available for PHF fixation, including:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Closed reduction and percutaneous pinning:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">This technique involves manipulating the bone fragments into place without a large incision and then securing them with pins<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It is suitable for fractures with good bone quality, minimal comminution, a stable closed reduction, an intact medial calcar, and a cooperative patient<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The decision to proceed with closed reduction and percutaneous pinning versus open reduction is often made intraoperatively after assessing the stability of the reduction under anesthesia<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>17<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Open reduction and internal fixation (ORIF):<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">This is the most common surgical technique for PHF<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>18<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It involves making an incision to access the fracture site, reducing the fracture, and fixing it with plates and screws<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. ORIF allows for direct visualization and anatomical reduction of the fracture fragments. In some cases, bone grafting, using either &#8220;off the shelf&#8221; bone substitutes or autologous bone graft, may be used to fill bony defects and augment fixation<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>20<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The addition of a fibular allograft has been studied, but it does not appear to improve the overall results of surgical fixation<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>21<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Intramedullary nailing:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">This technique involves inserting a nail into the medullary canal of the humerus to stabilize the fracture<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It may be preferred for certain fracture patterns and offers advantages such as a smaller incision and less blood loss<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Modern nails have improved locking mechanisms and a straight geometry that allows for insertion medial to the rotator cuff, reducing complications<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Suture anchor fixation:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">This technique is used for specific fracture types, generally where a part of the humerus (greater tuberosity) has been pulled off by the rotator cuff tendons<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It involves using suture anchors to reattach the bone fragment to its original position.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Shoulder replacement:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Shoulder replacement may be considered for severely comminuted fractures, especially in patients with poor bone quality or pre-existing shoulder conditions<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. There are two main types of shoulder replacements: hemiarthroplasty (replacement of the humeral head) and reverse shoulder arthroplasty (replacement of both the humeral head and glenoid socket)<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>9<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Hemiarthroplasty provides reliable pain relief but may not fully restore shoulder kinematics and function<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>22<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Reverse shoulder arthroplasty is increasingly being used for PHF, particularly in older patients with poor bone quality and tuberosity comminution, and has been shown to provide better clinical outcomes than hemiarthroplasty in some studies<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Implants<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Various implants are used in surgical fixation of PHF, including:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Plates and screws:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These are the most commonly used implants for ORIF<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Angular stable plates, which provide more stable fixation, are often preferred, especially in osteoporotic bone<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>23<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Locking plates, which allow for screws to be locked into the plate, offer increased stability and may be beneficial in cases with poor bone quality.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Intramedullary nails:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Modern nails have improved locking mechanisms and a straight geometry that allows for insertion medial to the rotator cuff, reducing complications<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Kirschner wires:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These are thin wires used for temporary or supplemental fixation<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>18<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Suture anchors:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These are small implants used to reattach bone fragments to tendons or ligaments.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Bone cement:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Bone cement may be used to augment fixation, particularly in cases with poor bone quality<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>20<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">In addition to the implants mentioned above, neutralization sutures or &#8220;Tension band suture fixation&#8221; may be used to augment plate fixation<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>23<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. These sutures are passed through the rotator cuff tendon insertions and corresponding holes in the plate, providing additional support and stability to the construct.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Potential Complications<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Complications can occur with both non-operative and surgical treatment of PHF.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Non-Operative Complications<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Complications of non-operative treatment include:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Malunion:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The bone heals in an unacceptable position, potentially leading to functional limitations<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Nonunion:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The bone fails to heal<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Osteonecrosis:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Loss of blood supply to the humeral head, leading to bone death and potential collapse<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>24<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Secondary fracture displacement:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The fracture fragments move out of their initial position during the healing process<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>24<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Stiffness:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Decreased range of motion in the shoulder<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Rotator cuff problems:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Tears or dysfunction of the rotator cuff muscles<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>24<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Heterotopic ossification:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Formation of bone in non-skeletal tissues, such as muscles and ligaments<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Systemic complications:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Although rare, complications like pneumonia and deep venous thrombosis can occur after non-operative treatment, particularly in elderly or immobile patients<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>24<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Surgical Complications<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Complications of surgical treatment include:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Infection:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Infection of the surgical site<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Nerve or vascular injury:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Damage to nerves or blood vessels around the shoulder<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Fixation failure:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The implants fail to hold the bone fragments in place<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>25<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This can be due to various factors, including poor bone quality, inadequate reduction, or implant loosening or breakage<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>26<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Implant migration:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The implants move or loosen<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>25<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Avascular necrosis:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Similar to non-operative treatment, but potentially exacerbated by surgical disruption of blood supply<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>25<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Stiffness:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Decreased range of motion in the shoulder, which can occur with both treatment approaches but may be worsened by surgical scarring<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>25<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Screw perforation:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Screws penetrate the humeral head and may damage the joint<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Heterotopic ossification:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Similar to non-operative treatment<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Implant-related symptoms:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Metal implants may cause irritation, soft tissue problems, or aching in cold weather<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Prominent metalwork:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">If the fracture collapses around the screws, they may become prominent and require implant removal<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>19<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Specific complications of shoulder arthroplasty:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These include rotator cuff failure (hemiarthroplasty), glenoid notching (reverse shoulder arthroplasty), and periprosthetic fracture (fracture around the implant)<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Outcomes of Non-Operative vs. Surgical Fixation<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Several studies have compared the outcomes of non-operative and surgical treatment for PHF. Many have found no significant difference in functional outcomes between the two approaches, particularly for two-part fractures<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. However, for three- and four-part fractures, especially in older adults with osteoporotic bone, non-operative treatment may lead to worse outcomes<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It is important to note that the quality of evidence comparing surgical and non-surgical approaches is often suboptimal, with a lack of high-quality randomized controlled trials<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">One study found that early mobilization in patients treated non-operatively resulted in better functional outcomes than late mobilization<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>21<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Another study found that while reverse shoulder arthroplasty yielded better clinical outcomes than hemiarthroplasty for complex comminuted fractures, both procedures have their own sets of potential complications<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>21<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Factors Influencing Decision-Making<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The decision between non-operative and surgical treatment for PHF is complex and depends on various factors, including:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Patient factors:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Age, activity level, bone quality, medical comorbidities, expectations, pain apprehension, underlying anxiety, pre-injury functional level, social support, and ability to participate in rehabilitation<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>17<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Fracture factors:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Fracture pattern, degree of displacement (including translation-type vs. angular displacement), number of fragments, associated injuries, and status of the medial calcar<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>8<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Surgeon factors:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Experience, expertise, preference, and specialty (trauma vs. shoulder)<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>17<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Timing of surgery:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Early versus delayed surgical intervention<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>22<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Shared decision-making between the patient and their healthcare provider is crucial to ensure that the treatment plan aligns with the patient&#8217;s goals, values, and individual circumstances<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<table>\n<thead>\n<tr>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Age<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Acceptable displacement and angulation<\/b> <\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">&lt; 8 yrs<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Any degree of angulation, 100% displacement<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">8 &#8211; 12 yrs<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">40\u00b0 &#8211; 70\u00b0 of angulation and 50 &#8211; 100% displacement<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">&gt; 12 yrs<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">45\u00b0 of angulation and 2\/3rd displacement<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Conclusion<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The management of proximal humerus fractures requires a comprehensive assessment of patient and fracture characteristics. Non-operative treatment with immobilization and early mobilization is often successful for minimally displaced fractures, while surgical fixation, with various techniques and implants available, is considered for more complex cases. Both treatment approaches have potential complications, and the decision-making process should involve shared decision-making between the patient and surgeon, taking into account the patient&#8217;s individual needs, preferences, and circumstances.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Despite advancements in surgical techniques and implants, there is no clear evidence that surgical treatment consistently leads to superior outcomes compared to non-operative treatment, particularly for two-part fractures. This highlights the importance of careful patient selection and individualized treatment planning.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Future research should focus on conducting high-quality studies to better compare surgical and non-surgical approaches, further refine treatment algorithms, and improve outcomes for patients with proximal humerus fractures.<\/span><\/p>\n<h4 class=\"wp-block-heading\"><span id=\"undefined\"> <b>Works cited<\/b><\/span><\/h4>\n\n<p class=\"wp-block-paragraph\">1. Management of Proximal Humerus Fractures in Adults\u2014A Scoping Review &#8211; MDPI, accessed February 17, 2025,  <a href=\"https:\/\/www.mdpi.com\/2077-0383\/11\/20\/6140\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.mdpi.com\/2077-0383\/11\/20\/6140<\/a><\/p>\n<p class=\"wp-block-paragraph\">2. A Comprehensive Review of Proximal Humerus Fractures: From Epidemiology to Treatment Strategies &#8211; PMC &#8211; PubMed Central, accessed February 17, 2025,  <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11070885\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11070885\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">3. Outcomes of Non-Operative and Operative Treatment of Proximal Humerus Fractures: Current Concepts | Published in SurgiColl, accessed February 17, 2025,  <a href=\"https:\/\/surgicoll.scholasticahq.com\/article\/85018-outcomes-of-non-operative-and-operative-treatment-of-proximal-humerus-fractures-current-concepts\" target=\"_blank\" rel=\"nofollow\">https:\/\/surgicoll.scholasticahq.com\/article\/85018-outcomes-of-non-operative-and-operative-treatment-of-proximal-humerus-fractures-current-concepts<\/a><\/p>\n<p class=\"wp-block-paragraph\">4. Proximal Humerus Fractures &#8211; Physiopedia, accessed February 17, 2025,  <a href=\"https:\/\/www.physio-pedia.com\/Proximal_Humerus_Fractures\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.physio-pedia.com\/Proximal_Humerus_Fractures<\/a><\/p>\n<p class=\"wp-block-paragraph\">5. proximal humeral fractures &#8211; Starship Hospital, accessed February 17, 2025,  <a href=\"https:\/\/starship.org.nz\/guidelines\/fracture-clinic-proximal-humeral-fractures\" target=\"_blank\" rel=\"nofollow\">https:\/\/starship.org.nz\/guidelines\/fracture-clinic-proximal-humeral-fractures<\/a><\/p>\n<p class=\"wp-block-paragraph\">6. 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Management of Proximal Humerus Fractures in Adults\u2014A Scoping Review &#8211; PMC, accessed February 17, 2025,  <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9604576\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9604576\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">9. A Review of Management Options for Proximal Humeral Fractures &#8211; PMC, accessed February 17, 2025,  <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4110401\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4110401\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">10. Conservative Treatment of Proximal Humerus Fractures: When, How, and What to Expect, accessed February 17, 2025,  <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9889589\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9889589\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">11. Nonoperative for Extraarticular 3-part, surgical neck and tuberosity, no impaction, accessed February 17, 2025,  <a href=\"https:\/\/surgeryreference.aofoundation.org\/orthopedic-trauma\/adult-trauma\/proximal-humerus\/extraarticular-3-part-surgical-neck-and-tuberosity-no-impaction\/nonoperative\" target=\"_blank\" rel=\"nofollow\">https:\/\/surgeryreference.aofoundation.org\/orthopedic-trauma\/adult-trauma\/proximal-humerus\/extraarticular-3-part-surgical-neck-and-tuberosity-no-impaction\/nonoperative<\/a><\/p>\n<p class=\"wp-block-paragraph\">12. Concept of neutral rotation sling for non-operative treatment of proximal humerus fractures, accessed February 17, 2025,  <a href=\"https:\/\/aoj.amegroups.org\/article\/view\/5915\/html\" target=\"_blank\" rel=\"nofollow\">https:\/\/aoj.amegroups.org\/article\/view\/5915\/html<\/a><\/p>\n<p class=\"wp-block-paragraph\">13. Rehabilitation Protocol for Proximal Humeral Fracture Open Reduction Internal Fixation (ORIF) &#8211; Massachusetts General Hospital, accessed February 17, 2025,  <a href=\"https:\/\/www.massgeneral.org\/assets\/MGH\/pdf\/orthopaedics\/sports-medicine\/physical-therapy\/rehabilitation-protocol-for-proximal-humeral-fracture-with-ORIF.pdf\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.massgeneral.org\/assets\/MGH\/pdf\/orthopaedics\/sports-medicine\/physical-therapy\/rehabilitation-protocol-for-proximal-humeral-fracture-with-ORIF.pdf<\/a><\/p>\n<p class=\"wp-block-paragraph\">14. Upper Extremity Division &#8211; Dr Christopher Klifto, accessed February 17, 2025,  <a href=\"https:\/\/www.durhamhandtoshoulder.com\/protocols\/proximal-humeral-fracture-management-orif-pt.pdf\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.durhamhandtoshoulder.com\/protocols\/proximal-humeral-fracture-management-orif-pt.pdf<\/a><\/p>\n<p class=\"wp-block-paragraph\">15. Proximal humerus fracture rehabilitation. &#8211; ShoulderDoc, accessed February 17, 2025,  <a href=\"https:\/\/www.shoulderdoc.co.uk\/news\/view\/934\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.shoulderdoc.co.uk\/news\/view\/934<\/a><\/p>\n<p class=\"wp-block-paragraph\">16. Proximal Humerus fracture &#8211; East Sussex Healthcare NHS Trust, accessed February 17, 2025,  <a href=\"https:\/\/www.esht.nhs.uk\/wp-content\/uploads\/2017\/06\/0628.pdf\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.esht.nhs.uk\/wp-content\/uploads\/2017\/06\/0628.pdf<\/a><\/p>\n<p class=\"wp-block-paragraph\">17. Three- or four-part proximal humeral fractures in middle-aged and active elderly group of patients: a narrative review of treatment options &#8211; Annals of Joint, accessed February 17, 2025,  <a href=\"https:\/\/aoj.amegroups.org\/article\/view\/8918\/html\" target=\"_blank\" rel=\"nofollow\">https:\/\/aoj.amegroups.org\/article\/view\/8918\/html<\/a><\/p>\n<p class=\"wp-block-paragraph\">18. Proximal Humerus Fracture Fixation: Surgical Technique | Published in SurgiColl, accessed February 17, 2025,  <a href=\"https:\/\/surgicoll.scholasticahq.com\/article\/67963-proximal-humerus-fracture-fixation-surgical-technique\" target=\"_blank\" rel=\"nofollow\">https:\/\/surgicoll.scholasticahq.com\/article\/67963-proximal-humerus-fracture-fixation-surgical-technique<\/a><\/p>\n<p class=\"wp-block-paragraph\">19. 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Proximal humerus fractures \u2013 epidemiology, comparison of mortality rates after surgical versus non, accessed February 17, 2025,  <a href=\"https:\/\/epub.uni-regensburg.de\/53478\/3\/2046-3758.122.BJR-2022-0275.R1.pdf\" target=\"_blank\" rel=\"nofollow\">https:\/\/epub.uni-regensburg.de\/53478\/3\/2046-3758.122.BJR-2022-0275.R1.pdf<\/a><\/p>\n<p class=\"wp-block-paragraph\">32. Factors associated with the decision for operative versus non-operative treatment of displaced proximal humerus fractures in the elderly &#8211; PubMed, accessed February 17, 2025,  <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23022082\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/23022082\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Management of Proximal Humerus Fractures Proximal humerus fractures (PHF) are a common injury, representing the third most frequent fracture in older adults, and are often associated with osteoporosis 1. They occur in a bimodal distribution, affecting younger patients who experience high-energy trauma and older patients with low-energy falls 3. Proximal humerus fractures include fractures to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5472,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[531],"tags":[911,613,909,910,815,460,908,495,323,816],"class_list":["post-5473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hand-upper-extremity-restoring-function-and-dexterity","tag-ao-ota-classification","tag-complications","tag-fracture-management","tag-neer-classification","tag-non-operative-treatment","tag-osteoporosis","tag-proximal-humerus-fractures","tag-rehabilitation","tag-shoulder-anatomy","tag-surgical-fixation"],"_links":{"self":[{"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/posts\/5473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/comments?post=5473"}],"version-history":[{"count":0,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/posts\/5473\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/media\/5472"}],"wp:attachment":[{"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/media?parent=5473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/categories?post=5473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/tags?post=5473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}