Which of the following factors is MOST LIKELY to result in excessive lateral tracking of the patella?

Question

Quizplus · Accepted Answer

Excessive lateral tracking of the patella is most likely to result from a shortened iliotibial band and lateral patellar retinaculum, as well as lax medial collateral ligaments. This can cause the patella to be pulled too far laterally, leading to instability and possible pain or injury. Increased medial longitudinal foot arches (A) are more likely to contribute to excessive pronation, which may affect patellar tracking but not necessarily cause excessive lateral tracking. Shortened pes anserine tendons and medial patellar retinaculum, as well as lax collateral ligaments (B), may contribute to medial patellar instability but not necessarily excessive lateral tracking. The presence of a deep intercondylar groove (C) could actually help to guide the patella in a more stable track, rather than leading to excessive lateral tracking.

Which of the Following Factors Is MOST LIKELY to Result