{"id":5495,"date":"2025-07-01T09:00:00","date_gmt":"2025-07-01T09:00:00","guid":{"rendered":"https:\/\/www.orthogate.org\/press\/uncategorized\/distal-humerus-fracture-management\/"},"modified":"2025-07-01T13:21:02","modified_gmt":"2025-07-01T13:21:02","slug":"distal-humerus-fracture-management","status":"publish","type":"post","link":"https:\/\/www.orthogate.org\/press\/deep-research\/hand-upper-extremity-restoring-function-and-dexterity\/distal-humerus-fracture-management\/","title":{"rendered":"Distal humerus fracture management"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Distal Humerus Fractures: Surgical Management and Post-Operative Rehabilitation<\/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)\">Distal humerus fractures, breaks in the lower end of the upper arm bone (humerus), are a complex injury that can significantly impact elbow joint function. These fractures represent approximately 2% of all fractures and 30% of elbow fractures, with a rising incidence. They are most often caused by falls directly on the elbow, high-energy impacts in younger populations (such as those sustained during motor vehicle collisions), and falls on an outstretched arm with the elbow held tightly to brace against the fall<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This comprehensive review delves into the surgical management of these fractures, focusing on different surgical approaches and post-operative rehabilitation protocols. Additionally, it explores potential complications and factors influencing treatment decisions.<\/span><\/p>\n<h2 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Anatomy of the Distal Humerus<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Understanding the anatomy of the distal humerus is crucial for comprehending the complexity of these fractures and their surgical management. The distal humerus can be conceptualized as two columns, medial and lateral, each with a corresponding epicondyle<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The medial and lateral columns form a triangular shape. The articular surface of the distal humerus, where it meets the bones of the forearm (radius and ulna), is composed of the capitellum and trochlea<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Important ligaments, such as the medial collateral ligament (MCL) and lateral collateral ligament (LCL), provide stability to the elbow joint<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/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>Diagnosis<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Diagnosing a distal humerus fracture typically involves a combination of physical examination and imaging studies<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. During the physical exam, the physician will assess the elbow for pain, swelling, tenderness, and any signs of open wounds. They will also evaluate the range of motion and stability of the joint and conduct a thorough neurovascular examination to check for any nerve or blood vessel damage<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Imaging studies, such as X-rays, are essential to confirm the diagnosis and determine the type and extent of the fracture<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. In some cases, a CT scan may be necessary to provide a more detailed view of the fracture, especially if there is intra-articular involvement<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/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>Surgical Management of Distal Humerus Fractures<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Surgical intervention is often necessary for distal humerus fractures, especially when the bones are displaced or break through the skin (open fracture)<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. The primary goals of surgery are to restore anatomical alignment, achieve stable fixation, and enable early mobilization to minimize complications and optimize functional outcomes<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/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>Types of Distal Humerus Fractures<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">The AO\/OTA classification system is commonly used to categorize distal humerus fractures based on their complexity and involvement of the articular surface:<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Type A: Extra-articular:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These fractures occur above the elbow joint and do not involve the articular surface. They are often supracondylar fractures, with 80% being extension type.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Type B: Partial Articular:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These fractures involve a single column of the distal humerus and extend into the articular surface. They can be further classified as isolated condylar, coronal shear, or epicondyle fractures with articular extension.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Type C: Complete Articular:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">These fractures involve both columns of the distal humerus, and no part of the joint remains connected to the shaft. They represent complete articular fractures.<\/span><\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Each type is further subdivided based on the degree and location of fracture comminution.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Surgical Approaches<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Various surgical approaches can be employed to access and repair distal humerus fractures. The choice of approach depends on factors such as fracture complexity, surgeon preference, and the need for exposure of specific anatomical structures<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Common approaches include:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li>\n<p><span style=\"color:rgb(27, 28, 29)\"> <b>Posterior Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">This is the most common approach, providing good visualization of the articular surface and fracture fragments<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It involves an incision along the back of the elbow, with variations in how the triceps muscle is managed. The patient is positioned laterally with the arm over an &#8220;L&#8221; holder<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. A midline posterior incision is made, curving down lateral to the olecranon<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Full-thickness medial and lateral flaps are created<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. If the dissection is extended proximally, the radial nerve should be identified and protected<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. A capsulotomy is performed on either side of the olecranon<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"color:rgb(27, 28, 29)\"> <b>Triceps-Sparing Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The triceps muscle is carefully retracted to preserve its function and minimize complications. This approach is suitable for less complex fractures<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>5<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<ol>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Triceps-Reflecting Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The triceps muscle is detached and later reattached, offering better exposure for complex fractures<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>5<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Olecranon Osteotomy:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The olecranon process (bony tip of the elbow) is temporarily cut to allow wider access to the joint. This provides excellent visualization but carries a higher risk of complications like nonunion or hardware prominence<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. An apex distal chevron osteotomy is performed with an oscillating saw and completed with an osteotome<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/li>\n<\/ol>\n<\/li>\n<li>\n<p><span style=\"color:rgb(27, 28, 29)\"> <b>Lateral Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Used for isolated single column or epicondylar injuries<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"color:rgb(27, 28, 29)\"> <b>Medial Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Also used for isolated single column or epicondylar injuries<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"color:rgb(27, 28, 29)\"> <b>Combined Medial-Lateral Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Employed for some intra-articular fractures<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/p>\n<\/li>\n<\/ol>\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)\">The most common surgical technique for distal humerus fractures is<\/span> <span style=\"color:rgb(27, 28, 29)\"> <b>Open Reduction and Internal Fixation (ORIF)<\/b> <\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This involves:<\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\">Making an incision to access the fracture site.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Reducing the fracture, which means putting the bone fragments back into their correct anatomical position.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Fixating the fracture using implants such as metal plates, screws, wires, or pins to hold the bones in place while they heal<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>8<\/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)\">ORIF allows for optimal reduction and direct access to reduce fracture fragments with advanced devices<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>9<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. It also facilitates early motion, which is crucial for preventing stiffness and achieving optimal functional outcomes<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>9<\/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 some cases, fixation may be achieved solely with Kirschner wires or screws<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. However, plate fixation is generally preferred as it provides more rigid and stable fixation, leading to better functional outcomes<\/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)\">In cases of severe comminution (bone broken into many pieces) or significant bone loss, an<\/span> <span style=\"color:rgb(27, 28, 29)\"> <b>external fixator<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">may be used as a temporary stabilization method<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This involves placing pins into the bone above and below the fracture, with the pins connected to an external frame.<\/span><\/p>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">For some complex fractures, particularly in elderly patients with severely damaged bone,<\/span> <span style=\"color:rgb(27, 28, 29)\"> <b>total elbow replacement (arthroplasty)<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">may be considered<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. This involves replacing the damaged portions of the humerus and ulna with artificial components.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Fixation Principles<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Regardless of the specific approach or technique used, certain principles guide the internal fixation of distal humerus fractures:<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\">Ensure every screw passes through a plate and engages a fragment on the opposite side, also fixed to a plate.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Maximize the number of screws placed in the distal fragments.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Use screws that are as long as possible to engage the opposite cortex.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Engage as many articular fragments as possible with each screw.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Achieve compression at the supracondylar level for both columns.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\">Use plates strong enough to resist breaking or bending before the bone heals.<\/span><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Factors Influencing Surgical Approach<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Several factors influence the choice of surgical approach for distal humerus fractures:<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Fracture Type:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The complexity and location of the fracture, including the degree of articular involvement and comminution, play a significant role in determining the approach.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Bone Quality:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">In patients with osteoporosis or poor bone quality, more stable fixation constructs may be necessary, influencing the choice of approach.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Soft Tissue Injury:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The extent of any associated soft tissue injury may influence the incision placement and approach.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Surgeon Experience and Preference:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Surgeons may have preferences for certain approaches based on their training and experience.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Patient Factors:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The patient&#8217;s age, overall health, and functional demands are also considered.<\/span><\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">For example, in extra-articular fractures, a standard paratricipital approach with medial and lateral windows may be sufficient<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. For simple intra-articular fractures, an anconeus flap can be created for better exposure<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>4<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. In more complex intra-articular fractures, an olecranon osteotomy may be necessary to achieve adequate visualization<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/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>Post-Operative Rehabilitation Protocols<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Post-operative rehabilitation is crucial for restoring elbow function, range of motion, and strength after distal humerus fracture surgery. Rehabilitation protocols are typically tailored to the individual patient, considering factors such as fracture type, surgical approach, and any associated injuries<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. However, general guidelines and stages can be outlined:<\/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>Immobilization<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Range of Motion<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Weight-Bearing<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Strengthening<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Other Interventions<\/b> <\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase I: Early Motion and Protection<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Weeks 1-4<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Splint or brace worn at all times for 1 week, then only when outside for 3 more weeks<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Passive flexion and abduction to 90\u00b0, external rotation as tolerated at 0\u00b0 abduction, internal rotation as tolerated<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Non-weight-bearing (NWB)<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Cervical ROM exercises; elbow, wrist, hand ROM; active elbow flexion\/extension; shoulder shrugs and scapula retraction; wall walking or table slides for flexion and abduction (all as tolerated)<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Pain management with medications and ice<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>11<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase II: Advanced Motion and Function<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Weeks 4-6<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Discontinue sling at week 4, but can be worn for comfort<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">As tolerated in all planes. No aggressive or forced passive ROM until full union of fracture<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">NWB<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Begin no-load serratus exercises at 5-6 weeks; begin limited range, no resisted active external rotation\/internal rotation with towel roll; submaximal isometrics as tolerated<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase III: Full Motion and Function<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Weeks 6-9<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Not needed<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">As tolerated in all planes<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Partial weight-bearing (PWB)<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Begin posterior capsule stretches; begin upper body exercises below shoulder level; progressive scapular strengthening; begin rows with theraband; begin light band theraband resistance exercises in all planes<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase IV: Return to Activity<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Weeks 9-12<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Not needed<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Continue working towards full active range of motion (FAROM)<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">PWB<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Increase resistance with theraband exercises; advance kinesthetic awareness exercise to multi-angle; closed kinetic chain progression of upper extremity muscles<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Phase V: Full Recovery<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Months 3-6<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Not needed<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">FAROM<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Weight-bearing as tolerated (WBAT)<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Advance strengthening for rotator cuff and rest of the upper extremity; advance scapular exercises; no overhead lifting for 4-6 months post-op; sport-specific training<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>10<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/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 emphasize that early mobilization is a key principle in post-operative rehabilitation<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>3<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">. Starting gentle range of motion exercises soon after surgery helps prevent stiffness, promotes healing, and optimizes functional outcomes.<\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"undefined\"><span style=\"color:rgb(27, 28, 29)\"> <b>Factors Influencing Rehabilitation Protocol<\/b> <\/span><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">Several factors can influence the specific rehabilitation protocol for a patient with a distal humerus fracture:<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>7<\/sup><\/span><\/p>\n<ol class=\"wp-block-list\">\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Fracture Type:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The type and severity of the fracture, including the degree of comminution and displacement, will affect the rehabilitation plan.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Surgical Approach:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The surgical approach used, such as whether an olecranon osteotomy was performed, will influence the initial phases of rehabilitation.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Fixation Stability:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The stability of the fixation achieved during surgery will determine the allowable range of motion and weight-bearing restrictions.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Individual Patient Factors:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">The patient&#8217;s age, overall health, and functional demands will be considered when tailoring the rehabilitation program.<\/span><\/li>\n<li><span style=\"color:rgb(27, 28, 29)\"> <b>Associated Injuries:<\/b> <\/span> <span style=\"color:rgb(27, 28, 29)\">Any associated injuries, such as nerve damage or ligament injuries, will need to be addressed in the rehabilitation plan.<\/span><\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">For example, medial epicondylar fractures are immobilized for 7 days with the elbow flexed at 90\u00b0, the forearm pronated, and the wrist flexed at 30\u00b0 to relax the muscles<\/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>Potential Complications<\/b> <\/span><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\"><span style=\"color:rgb(27, 28, 29)\">While surgical management and rehabilitation generally yield good outcomes, potential complications can arise:<\/span> <span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><\/p>\n<table>\n<thead>\n<tr>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Complication<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Description<\/b> <\/span><\/th>\n<th><span style=\"color:rgb(27, 28, 29)\"> <b>Impact on Rehabilitation<\/b> <\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Elbow Stiffness<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Loss of motion in the elbow joint, often due to scar tissue formation or prolonged immobilization<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">May require intensive physical therapy, special bracing, or further surgery to regain motion<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Heterotopic Ossification<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Formation of bone in the soft tissues around the elbow joint<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Can limit range of motion and require surgical removal if severe<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Nonunion<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Failure of the fracture to heal properly<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">May necessitate revision surgery with bone grafting<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Malunion<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Healing of the fracture in a non-anatomical position<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>1<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Can lead to long-term functional limitations and may require corrective surgery.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Infection<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Infection at the surgical site<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">May delay healing and require antibiotics or further surgery.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Nerve Injury<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Damage to nerves around the elbow, such as the ulnar nerve or radial nerve<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Can cause numbness, weakness, or pain and may require further surgery<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Blood Vessel Damage<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Injury to blood vessels around the elbow<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>12<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Can compromise blood supply to the arm and hand and may require vascular surgery.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Hardware Complications<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Problems with the implanted hardware, such as loosening, breakage, or migration<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>12<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">May necessitate revision surgery.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Anesthetic Complications<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Adverse reactions to anesthesia<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>12<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Can range from minor side effects to serious complications.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color:rgb(27, 28, 29)\">Posttraumatic Arthritis<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Development of arthritis in the elbow joint due to cartilage damage<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/span><\/td>\n<td><span style=\"color:rgb(27, 28, 29)\">Can cause pain and stiffness and may require further surgery in severe cases<\/span><span style=\"color:rgb(87, 91, 95)\"><sup>2<\/sup><\/span><span style=\"color:rgb(27, 28, 29)\">.<\/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)\">Distal humerus fractures present a complex challenge in orthopedic surgery. Achieving optimal outcomes requires a comprehensive approach that includes careful preoperative planning, appropriate surgical technique, and a well-structured rehabilitation program. This review has highlighted the various surgical approaches, techniques, and rehabilitation protocols for managing these fractures. It has also emphasized the importance of considering individual patient factors, such as age, bone quality, and functional demands, when making treatment decisions. While surgical management and rehabilitation generally yield good outcomes, potential complications can arise. Early recognition and appropriate management of these complications are crucial for minimizing their impact on long-term function. By staying informed about the latest advancements and best practices in the field, medical professionals can provide the best possible care for patients with distal 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. Distal Humerus Fractures &#8211; Trauma &#8211; Orthobullets, accessed February 17, 2025,  <a href=\"https:\/\/www.orthobullets.com\/trauma\/1017\/distal-humerus-fractures\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.orthobullets.com\/trauma\/1017\/distal-humerus-fractures<\/a><\/p>\n<p class=\"wp-block-paragraph\">2. Distal Humerus Fractures of the Elbow &#8211; OrthoInfo &#8211; AAOS, accessed February 17, 2025,  <a href=\"https:\/\/orthoinfo.aaos.org\/en\/diseases--conditions\/distal-humerus-fractures-of-the-elbow\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/orthoinfo.aaos.org\/en\/diseases&#8211;conditions\/distal-humerus-fractures-of-the-elbow\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">3. Distal Humeral Fractures-Current Concepts &#8211; The Open Orthopaedics Journal, accessed February 17, 2025,  <a href=\"https:\/\/openorthopaedicsjournal.com\/VOLUME\/11\/PAGE\/1353\/FULLTEXT\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/openorthopaedicsjournal.com\/VOLUME\/11\/PAGE\/1353\/FULLTEXT\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">4. Distal humerus fractures: review of literature, tips, and tricks &#8211; PMC &#8211; PubMed Central, accessed February 17, 2025,  <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11329030\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11329030\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">5. Distal humerus fractures: a review of current therapy concepts &#8211; PMC, accessed February 17, 2025,  <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4896884\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4896884\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">6. Distal Humerus Fractures &#8211; StatPearls &#8211; NCBI Bookshelf, accessed February 17, 2025,  <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK531474\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK531474\/<\/a><\/p>\n<p class=\"wp-block-paragraph\">7. Distal Humerus Fractures Treatment &amp; Management &#8211; Medscape Reference, accessed February 17, 2025,  <a href=\"https:\/\/emedicine.medscape.com\/article\/1239515-treatment\" target=\"_blank\" rel=\"nofollow\">https:\/\/emedicine.medscape.com\/article\/1239515-treatment<\/a><\/p>\n<p class=\"wp-block-paragraph\">8. Distal Humerus Fracture Treatment Salt Lake City | Elbow Deformity &#8230;, accessed February 17, 2025,  <a href=\"https:\/\/www.roberttashjianmd.com\/humerus-fracture-orthopaedics-surgeon-salt-lake-city-ut.html\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.roberttashjianmd.com\/humerus-fracture-orthopaedics-surgeon-salt-lake-city-ut.html<\/a><\/p>\n<p class=\"wp-block-paragraph\">9. Open Reduction &amp; Internal Fixation of Proximal Humerus Fracture &#8211; Dr Mauricio Herrera, accessed February 17, 2025,  <a href=\"https:\/\/www.herrerasportsmedicine.com\/open-reduction-internal-fixation-of-proximal-humerus-fracture-miami-institute.html\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.herrerasportsmedicine.com\/open-reduction-internal-fixation-of-proximal-humerus-fracture-miami-institute.html<\/a><\/p>\n<p class=\"wp-block-paragraph\">10. Distal Humerus Fracture Rehab Protocol | Ortho.Boston, accessed February 17, 2025,  <a href=\"https:\/\/www.ortho.boston\/distal-humerus-fracture-rehab\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.ortho.boston\/distal-humerus-fracture-rehab<\/a><\/p>\n<p class=\"wp-block-paragraph\">11. Elbow, Radial Head, Distal Humerus, Coronoid Fractures, accessed February 17, 2025,  <a href=\"https:\/\/tcomn.com\/wp-content\/uploads\/2016\/06\/Elbow-Radial-Head-Distal-Humerus-Coronoid-Fractures.pdf\" target=\"_blank\" rel=\"nofollow\">https:\/\/tcomn.com\/wp-content\/uploads\/2016\/06\/Elbow-Radial-Head-Distal-Humerus-Coronoid-Fractures.pdf<\/a><\/p>\n<p class=\"wp-block-paragraph\">12. ORIF of the Distal Humerus Fractures &#8211; Dr Clayton Nelson, accessed February 17, 2025,  <a href=\"https:\/\/www.oklahomahand.com\/orif-distal-humerus-fractures-upper-extremity-surgeon-edmond-norman-oklahoma.html\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.oklahomahand.com\/orif-distal-humerus-fractures-upper-extremity-surgeon-edmond-norman-oklahoma.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distal Humerus Fractures: Surgical Management and Post-Operative Rehabilitation Distal humerus fractures, breaks in the lower end of the upper arm bone (humerus), are a complex injury that can significantly impact elbow joint function. These fractures represent approximately 2% of all fractures and 30% of elbow fractures, with a rising incidence. They are most often caused [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5494,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[531],"tags":[838,613,333,835,612,837,840,836,839,764],"class_list":["post-5495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hand-upper-extremity-restoring-function-and-dexterity","tag-anatomy-of-the-distal-humerus","tag-complications","tag-diagnosis","tag-distal-humerus-fractures","tag-early-mobilization","tag-elbow-joint-function","tag-open-reduction-and-internal-fixation","tag-post-operative-rehabilitation","tag-surgical-approaches","tag-surgical-management"],"_links":{"self":[{"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/posts\/5495","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=5495"}],"version-history":[{"count":0,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/posts\/5495\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/media\/5494"}],"wp:attachment":[{"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/media?parent=5495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/categories?post=5495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orthogate.org\/press\/wp-json\/wp\/v2\/tags?post=5495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}