21 reactions · 11 shares | ELBOW ASSESSMENT SERIES PART 6: VALGUS INSTABILITY STRESS TEST In order to test the medial collateral ligament of the elbow, one test you can perform is the valgus instability stress test. With this test, you are trying to create a gap on the medial side of the elbow, which creates stress on the medial collateral ligamenet of the elbow. #Valgusinstability #shoulderassessment | Physiotutors | Facebook