WebDec 20, 2024 · It is commonly recognized as involving the extensor mechanism of the knee and, accordingly, is often referred to as chondromalacia of the patella, patellofemoral syndrome, or runner's knee. The undersurface of the patella is covered with hyaline cartilage that articulates with the hyaline cartilage-covered femoral groove (trochlear groove). WebNov 2, 2024 · Chondromalacia patella affects the cartilage on the undersurface of the kneecap (patella), causing it to deteriorate or soften. 1 It may be seen as an overuse injury in sports, especially running and cycling, but can also occur in people who have had a kneecap injury. Chondromalacia symptoms include knee pain and grinding when the knee is flexed.
Patellar Subluxation: Symptoms, Treatment, Recovery, and More - Healthline
WebThe patella rests in a groove on top of the femur called the trochlear groove. When you bend and straighten your knee, the patella moves back and forth inside this groove. A slippery substance called articular cartilage covers … WebThe trochlear groove plays a major role in the mechanics and pathomechanics of the patellofemoral joint . After knee arthroplasty, one of the determinants in the … thor normannseth
Advances in articular cartilage defect management - Mayo Clinic
WebJun 27, 2016 · Patellofemoral arthritis is diagnosed when there is significant loss of cartilage from the joint surface of the patella and the trochlea (groove). The diagnosis is restricted to arthritis seen only in this compartment of the knee; if the medial and lateral compartments are affected, generalized osteoarthritis of the knee is the likely diagnosis. WebThe trochlear groove of the patellofemoral joint is the rarest location in the knee for osteochondritis dis-secans (OCD) and accounts for 0.6% of all OCD knee lesions.1,2 At … http://www.ottawavalleywood.com/directory/32/ thorn organization