2. Popliteal cyst: When there is a popliteal cyst on the knee, pain can also occur when the knee joint bends. You can check the cystic tumor at the popliteal fossa and check the color Doppler ultrasound and MRI vibration of the popliteal fossa as early as possible for early diagnosis.
3, osteoarthritis Severe osteoarthritis can involve the soft tissue around the knee, causing pain when bending the knee. It is necessary to check the X-ray film and CT of the knee joint early to make a definite diagnosis.
4, patellar arthritis When patellar arthritis is serious, knee pain can occur when bending your knees. It is necessary to check the X-ray film of the knee joint early, and carry out cartilage nutrition, anti-inflammatory and analgesic treatment early.
Preventive measures of knee bending pain
In daily life, patients with knee osteoarthritis should pay attention to less going up and down stairs, less walking, less climbing, less standing for a long time, less holding children, less lifting heavy objects, so as to avoid aggravating the condition due to excessive knee load.
Maintain a proper weight, prevent obesity and increase the joint burden of lower limbs. Once you are overweight, you should actively lose weight, pay attention to adjusting your diet and control your weight.
Try to avoid walking long distances in high heels, which will change the force line of lower limbs. In daily activities, the elderly should first choose soft-soled shoes with thick soles and elasticity to reduce the impact on the knee joint and avoid the impact and wear of the knee cartilage.
The above contents can refer to People's Daily Online-Six Details of Kneeling to Prevent Lumbago and People's Daily Online-Two Actions to Relieve Knee Pain.