Arthrex Questions And Answers

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 What landmark does Schottles Point refer to when discussing MPFL? A. distal patella attachment B. superior patella attachment C. femoral attachment D. tibial attachment - C. femoral attachment Which statement regarding 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 True or False: the use of the MPFL template included in the 3.9 mm BioComposite SwiveLock implant MPFL kit is advantageous in establishing the proper position of the femoral insertion of the MPFL, which is critical for maintaining proper joint biomechanics of the patellofemoral joint throughout range of motion. - True When using the MPFL template included in the 3.9 mm BioComposite SwiveLock implant MPFL kit the insertion point of the guide pin is approximately: A. 1 mm anterior to the posterior cortex extension line; 2.5 mm distal to the posterior articular border of the medial femoral condyle; proximal to the level of the posterior point of Blumensaat's line