Does chondromalacia patellae cause knee clicking and grinding?

Chondromalacia patellae affects the cartilage and movement relationship around the kneecap. As the knee bends and straightens, altered tracking or surface irritation can produce clicking, crunching, or grinding sensations. Most people with Chondromalacia Patellae notice knee clicking and grinding, but knee noise can also occur without a cartilage problem.

A clinician considers pain, swelling, locking, giving way, injury history, and activities such as stairs or squatting. Examination may include kneecap movement, leg alignment, hip strength, and thigh control rather than focusing on sound alone.

Temporarily reduce activities that repeatedly provoke pain, then return gradually as comfort allows. Physiotherapy may use thigh and hip strengthening, movement retraining, and flexibility work to improve kneecap control. Supportive footwear, pacing, and a tailored exercise plan can also help. Avoid repeatedly forcing the knee to make a sound.

Seek prompt assessment if clicking follows an injury or comes with marked swelling, inability to bear weight, true locking, repeated giving way, redness, or fever. A painful noisy knee that persists or limits daily activities also merits a clinical review.

Ask whether the noise is linked with kneecap movement, which exercises address your strength pattern, and what changes should lead to reassessment.