WebAug 11, 2024 · The patella, or kneecap, is one of three bones that forms the knee joint. Each of these bones has a protective layer of cartilage where their surfaces come into contact. The patella is also enveloped by a tendon. This tendon connects the quadriceps muscle of the thigh to the shinbone (tibia) below the knee. WebSep 18, 2024 · Patellar instability, by definition, is a condition where the patella bone pathologically disarticulates out from the patellofemoral joint, either subluxation or complete dislocation. This most often involves multiple factors, from acute trauma, chronic ligamentous laxity, bony malalignment, connect … Patellar Instability Book
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WebOct 13, 2024 · Patella alta, or a high riding patella, describes a situation where the position of the patella is considered high. It may be idiopathic or may result secondary to a patellar tendon rupture . Epidemiology Associations Several conditions are known to be associated with patella alta, including: idiopathic retropatellar pain 5 my brother terry scott youtube
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WebFeb 2, 2024 · Patellar fracture is one of the common knee injuries usually post direct trauma to the patella or sudden forceful contraction of the quadriceps muscles in the context of a sports injury. Epidemiology Fractures of the patella represent ~1% of all fractures and are most common in those aged 20-50 years. Two-thirds of cases are in males 7. WebMar 16, 2024 · Chondromalacia patellae refers to softening and degeneration of the articular hyaline cartilage of the patella that articulates with the trochlear groove of the femur and is a frequent cause of anterior knee pain. Epidemiology Tends to occur in young adults. There is a recognized female predilection. Clinical presentation WebApr 15, 2024 · Patella baja, also known as patella infera, is an abnormally low lying patella, which is associated with restricted range of motion, crepitations, and retropatellar pain. If longstanding, extensor dysfunction may ensue with significant morbidity. Pathology It is seen in a variety of clinical scenarios including 1: quadriceps dysfunction: how to photoshop someone out