When is exercise therapy recommended for chondromalacia patellae?

Chondromalacia patellae describes irritation or softening involving cartilage behind the kneecap. Pain may be noticed with stairs, squatting, running, jumping, or sitting with the knee bent for a long time. Assessment looks at hip and thigh strength, knee control, flexibility, foot position, activity load, and how the kneecap moves. Therapy often uses gradual quadriceps and hip strengthening, movement retraining, and flexibility work. The goal is better load tolerance and control, not forcing the knee through painful ranges.

Arrange an assessment if pain keeps returning, limits stairs or sport, or changes the way you walk. Temporarily reduce the activities that clearly trigger pain, then maintain comfortable movement rather than complete rest. A physiotherapist may begin with isometric contractions, controlled leg raises, bridges, or shallow functional movements before progressing toward squats, steps, or running drills. Increase one part of the programme at a time and judge the response during the activity and afterward.

Seek prompt medical review for a hot, very swollen knee, fever, inability to bear weight, a locked knee, sudden deformity, or pain after a major injury. Reassessment is sensible when swelling persists, the knee repeatedly gives way, or a carefully modified programme keeps worsening symptoms.

Which activities should I pause while the knee settles? Do my hip strength, foot mechanics, or movement pattern affect kneecap loading? What symptom response is acceptable after exercise, and when should the programme progress?