Patellofemoral pain
Introduction
Brief introduction of patellofemoral joint pain Causes of patellofemoral joint pain can be: congenital high tibia, fibular cartilage fibrosis, hamstring muscle tension, Achilles tendon tension, lateral femoral muscle, tendon bundle and lateral support ligament tension, medial femoral muscle atrophy and Q The angle (the angle between the patellar ligament and the longitudinal axis of the thigh) is >15°. When the calf is rotated internally, the medial femoral muscle pulls the tibia inward, while the other three muscles are pulled outward. The most common cause is excessive internal rotation. After that, the humerus was pulled outward and hit the external femoral condyle. basic knowledge The proportion of sickness: 0.01% Susceptible people: no specific people Mode of infection: non-infectious Complications: joint dislocation
Cause
Causes of patellofemoral joint pain
The most common cause is that after excessive internal rotation, the tibia is pulled outward and hits the external femoral condyle.
Prevention
Patellofemoral joint pain prevention
Take full rest, use the medicine correctly, adhere to functional exercise and proper use of the brace. Self-massage can alleviate the pain of the patellofemoral joint.
Complication
Patellofemoral joint pain complications Complications, joint dislocation
There is usually congenital high tibia.
Symptom
Symptoms of patellofemoral joint pain Common symptoms Limb pain Single leg and half leg pain Joint pain Tibial fractures Tibial strain Refractory pain Tibial pain
The pain is often located in the anterior medial aspect of the humerus, anterior or posterior, usually in the case of downhill movements, and later there is pain (especially down stairs) even after running.
When the patient flexes the knee to a 90° seat, if the humerus is facing up, there is usually congenital high tibia.
Examine
Examination of patellofemoral joint pain
Mainly do X-ray, CT examination, to rule out organic lesions.
Diagnosis
Diagnosis and diagnosis of patellofemoral joint pain
Diagnosis can be based on medical history, clinical symptoms, and laboratory tests.
Mainly related to hip dislocation, hip arthritis, femoral head fracture and other identification, X-ray examination of the identification.
