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Oct 20, 2023 · Medial patellofemoral ligament injuries include sprains, partial and complete tears as well as pure bony or osteochondral avulsion injuries. Mechanism. A common mechanism of medial patellofemoral injury is mal-tracking of the patella during knee flexion with the tibia in a valgus position.
Jun 14, 2024 · Boston Celtics center Kristaps Porzingis has suffered a medial retinacular tear. Orthopaedic foot and ankle surgeon Kshitij “KJ” Manchanda, M.D., discusses why this rare ankle injury can be a game-stopper and how to properly heal it.
Late in the team's Game 2 win over the Dallas Mavericks in the NBA Finals on Sunday, Porzingis suffered a "torn medial retinaculum, allowing dislocation of the posterior tibialis tendon" in his ...
Mar 16, 2023 · The medial patellar retinaculum is often partially or completely torn in lateral patellar dislocation 4. It is more commonly injured than the lateral patellar retinaculum. See also. lateral patellar retinaculum. Quiz questions. References. Incoming Links.
Jan 4, 2018 · The surgical technique achieved reinforced reattachment of the torn region of the medial retinaculum for improved patellar support and stabilization. During follow-up, no recurrent patellar dislocations occurred, except where one patient reported a subjective feeling of patellar dislocation.
Most ruptures of the medial patellofemoral ligament occur at the femoral attachment. But the ligament can tear away from the tibial attachment or even in the middle (not at either bone attachment). This type of tear is called an intrasubstance tear.
The Medial Patellofemoral Ligament (MPFL) is an hour-glass shaped ligament made of bands of retinacular tissue. The MPFL plays a significant role in the stabilization of the medial aspect of the patella.
Oct 16, 2017 · The medial patellar retinaculum is a tendon of the knee that crosses the knee joint on the medial side of the patella. It plays important roles in the formation of the fibrous capsule of the knee and in the extension of the knee joint.
More recently, Ahmad et al 1 reported on eight patients who had acute exploration and repair of the medial patellofemoral ligament with repair of the vastus medialis obliquus where it had torn from the medial patellofemoral ligament and adductor magnus.
If the MPFL gets torn or stretched, it takes much less force to dislocate the kneecap. Learn more about knee anatomy. What causes an MPFL injury? A number of conditions can put stress on the MPFL and stretch or tear it. They include: Forceful contact, like a direct blow to the knee; Forceful twisting or turning; Kneecap dislocation
