Arthrex Questions And Answers

True or False: valgus alignment of a joint exists when any distal segment of the joint extenders lateral to the joint - True The MPFL is the main passive stabilizer against lateral patella displacement and is at its tightest in what degree of flexion? A. 0-30 degrees B. 0-180 degrees C. 60-90 degrees - A. 0-30 degrees When referring to knee lower limb alignment, what is the normal Q angle for a female? A. 10 degrees B. 14 degrees C. 18 degrees D. 20 degrees - C. 18 degrees Which statement regarding the MPFL is true: A. it inserts on the upper 1/2 (superior) of the patella B. it inserts on the lateral femur C. it inserts on the lower 1/2 (inferior) of the patella D. it prevents medial subluxation of the patella E. all of the above - A. it inserts on the upper 1/2 (superior) of the patella Which nerve needs to be identified during UCL reconstruction? A. medial antebrachial cutaneous nerve B. lateral antebrachial cutaneous nerve C. posterior interosseous nerve D. none of the above - A. medial antebrachial cutaneous nerve