People to seventy can not squat, most commonly seen in the knee joint disease, hip joint disease, lumbar spine disease, as well as related musculoskeletal neuropathy, the treatment needs to be based on the specific cause of the disease, to give the appropriate treatment, such as general treatment, physical therapy, drug therapy and surgical treatment, and so on. 1. Knee joint diseases: the more common among the elderly are osteoarthritis of the knee joint, synovitis, meniscus injury and chondromalacia patella, etc. When accompanied by obvious pain, non-steroidal anti-inflammatory drugs such as ibuprofen can be given to treat the pain, and if necessary, the joint cavity can be injected with sodium hyaluronate and other medications, and knee arthroplasty can be considered in the case of serious joint damage and deformation. 2. Hip diseases: the more common are hip arthritis, femoral head necrosis, etc. Patients with inflammation can be given anti-inflammatory drugs such as diclofenac sodium, while patients with necrosis of the femoral head can be given warfarin, rishuvastatin, alendronate and other medications according to the condition, and if necessary, give the artificial hip arthroplasty. 3. Lumbar spine diseases: such as lumbar disc herniation, lumbar spinal stenosis and other diseases, can also lead to squatting difficulties, can be given ibuprofen and other painkillers, can also be given to methylcobalamin and other nutritive drugs, local heat or surgical treatment, such as radiofrequency ablation and so on. 4. Muscle neuropathy: mostly seen in the peripheral muscles, nerve damage, inflammation, etc., according to the condition of the need to give diclofenac sodium and other painkillers, vitamin B1, B12 and other nutritive nerve drugs. It is recommended that the patient consult a doctor in time, do not blindly take medication on your own, so as not to delay the condition. The use of drugs need to follow the doctor’s instructions.