Muscle strength test will be performed three times with each motion and recorded, using the Lafayette Manual Muscle Test System (Model # 01163). Units of output are pounds.

The motions that will be tested are:

  • Flexion
  • Scapula Abduction
  • Internal Rotation
  • External Rotation

Read more: http://www.clinicaltrials.gov/ct2/show/NCT02052466?cond=%22Arthritis%22&lup_s=01/29/2014&lup_d=30