Knees feel friction when moving. What happened?

Patella softening began to feel sore at the early stage, and then he had persistent dull pain. Usually cooperate with patella to heal with bone. Get more sunshine, don't be burdened. The rule is that the pain increases at the beginning of the activity and decreases after the activity. In daily life and work (such as going up and down stairs, squatting and standing, walking with load, kicking the ball hard, etc.). ), whenever the quadriceps contraction, there will be knee pain, which is patella softening's performance. The patella hurts when heavier people walk. I feel weak in my knees, and I am tired when I walk. I can't pick my shoulders, raise my hand, or walk with heavy objects on my back.

There are many ways to check. Generally speaking, the following situations are more common:

1. Press the tenderness point by point with your thumb from the front to the back of meniscus injury. If the patient has obvious pain, fix it first and see if the knee joint can move freely while pressing.

2。 In the rotary extrusion test, keep the supine position. At this time, one hand holds the ankle of the calf, the other hand holds the knee, and then the calf abduction, external rotation, internal rotation and gradually straightens. Chondromalacia of the knee may be diagnosed until there is pain or noise.

3. The one-leg squat test will require the patient to stand on one leg, squat slowly, and then get up. If the patient does have symptoms of chondromalacia patellae, then when he squats to a certain position, he will be unable to squat because the patella is squeezed, and the pain will be very severe. Sometimes X-rays can be used to diagnose the degree of injury.