chondromalacia
Pronunciation: kon-dro-muh-LAY-shuh
Softening and degeneration of articular cartilage, commonly affecting the patellofemoral joint in young athletes.
Full Definition
Chondromalacia refers to the pathological softening, swelling, and degeneration of articular cartilage within synovial joints. While it can affect any joint, it most commonly involves the posterior surface of the patella (chondromalacia patellae), particularly in young athletes and active individuals. The condition is characterized by cartilage that becomes soft, fragmented, and eventually worn away, leading to pain, clicking, and functional limitations. Chondromalacia is often considered an early stage of osteoarthritis and may result from trauma, overuse, biomechanical abnormalities, or genetic factors affecting cartilage structure.
Usage
Usage note: Often graded using Outerbridge classification system (Grades 1-4).
In Context
- "Arthroscopy revealed grade 3 chondromalacia on the lateral facet of the patella." — Surgical findings
- "The MRI showed early chondromalacia changes without full-thickness cartilage loss." — Imaging report