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An all arthroscopic "Popliteus Sling" reconstruction using the "Popliteus Portal" is a minimally invasive method to treat the posterolateral rotatory instability due to chronic PLC laxity [34] Chronic combined posterolateral corner injuries
Popliteus is often referred to as the "Key" to unlocking the knee since it begins knee flexion by laterally rotating the femur on the tibia. [6] Popliteus is also attached to the lateral meniscus in the knee and draws it posteriorly during knee flexion to prevent crushing the meniscus between the tibia and femur as the knee flexes.
Both collateral ligaments are taut when the knee joint is in extension. With the knee in flexion, the radius of curvatures of the condyles is decreased and the origin and insertions of the ligaments are brought closer together which make them lax. The pair of ligaments thus stabilize the knee joint in the coronal plane. Therefore, damage and ...
Medial tibial stress syndrome: Pain occurs over the shin bone (the tibia) with running or other sport-related activity. [ 17 ] Fibular and tibial stress fracture : Non-displaced microscopic fracture of the fibular and tibia occurs in many athletes, especially runners, and also in non-athletes who suddenly increase their activity level.
The popliteal fossa (also referred to as hough or kneepit in analogy to the cubital fossa) is a shallow depression located at the back of the knee joint. The bones of the popliteal fossa are the femur and the tibia.
The common fibular nerve is the smaller terminal branch of the sciatic nerve. The common fibular nerve has root values of L4, L5, S1, and S2. It arises from the superior angle of the popliteal fossa and extends to the lateral angle of the popliteal fossa, along the medial border of the biceps femoris.
The lateral meniscus is grooved laterally for the tendon of the popliteus, which separates it from the fibular collateral ligament.. Its anterior end is attached in front of the intercondyloid eminence of the tibia, lateral to, and behind, the anterior cruciate ligament, with which it blends; the posterior end is attached behind the intercondyloid eminence of the tibia and in front of the ...
The medial part of the ligament extends superficial to the tendon of popliteus muscle [2]: 138 to attach at the posterior part of the intercondylar area of tibia. [3] [2]: 138 The lateral part forms a separate band that extends to the posterior part of [3] the lateral condyle of femur [3] [2]: 138 alongside the tendon of popliteus muscle.