Squatting knee pain is related to chondromalacia patella, meniscus injury, knee osteoarthritis and other diseases, which can be improved by medication and surgery. 1. Chondromalacia patella: If the squatting knee pain is caused by chondromalacia patella, patients can take glucosamine as prescribed by the doctor, which can repair and maintain the cartilage and relieve the pain. Also through joint replacement surgery, the surface of the hip bone for artificial prosthesis replacement. 2. Meniscus injury: meniscus injury may also cause squatting knee pain, patients can take ibuprofen, acetaminophen and other painkillers as prescribed by the doctor. You can also choose meniscoplasty to remove the damaged meniscus, which can relieve the symptoms. 3. Knee osteoarthritis: squatting knee pain can also be caused by knee osteoarthritis, patients can take oral pain relief drugs, such as glucosamine, bisacodyl, etc.. Patients can also improve the distribution of joint weight-bearing through osteotomy to relieve pain. Squatting knee pain has more causes, it is recommended to go to the regular hospital to consult the examination, with the doctor for treatment.