To accurately assess capsular and ligamentous flexibility of two-joint muscles, it is necessary to lengthen the muscles simultaneously over both of the joints involved.

Question

Quizplus · Accepted Answer

Lengthening a two-joint muscle over both joints simultaneously can lead to passive insufficiency, which may not accurately reflect the flexibility of the capsule and ligaments.

To Accurately Assess Capsular and Ligamentous Flexibility of Two-Joint Muscles