The patella (pl.: patellae or patellas), also known as the kneecap, is a flat, rounded triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint. The patella is found in many tetrapods, such as mice, cats, birds and dogs, but not in whales, or most reptiles.. In humans, the patella is the largest sesamoid bone (i.e ...

2024年6月25日 · Chondromalacia patellae is a condition where there is damaged cartilage behind the patella (kneecap). It is like a softening or wear and tear of the cartilage. The damage can range from slight to severe. A note about terminology. Chondromalacia patellae overlaps with the knee condition known as patellofemoral pain syndrome.