What Causes Pain in the Back of the Knee (the Popliteal Fossa)?

Update Date: Source: Network

Pain in the popliteal fossa behind the knee can be caused by several reasons including muscle strain, popliteal cyst, tendinitis, varicose veins, and nerve compression. It is recommended to seek medical attention promptly and take corresponding treatment measures according to different conditions under the doctor's advice.

1. Muscle Strain: Prolonged exercise or overuse of leg muscles can lead to muscle strain, causing pain in the popliteal fossa. Appropriate rest, reduction in exercise, and moderate massage and hot compresses can help relieve the pain.

2. Popliteal Cyst: The formation of a fluid-filled cyst in the popliteal fossa behind the knee can cause local pain and swelling. Cyst aspiration or surgical treatment should be performed under the doctor's guidance.

3. Tendinitis: Inflammation of the hamstring muscles or other leg tendons can cause pain in the popliteal fossa. Anti-inflammatory drugs such as ibuprofen capsules can be used, and physical therapy or cold compresses can be performed under the doctor's advice.

4. Varicose Veins: Varicose veins in the legs can lead to poor blood return, causing pain and a heavy sensation in the popliteal fossa. Wearing elastic stockings, avoiding prolonged standing or sitting, and undergoing venous surgery if necessary can help.

5. Nerve Compression: Compression of the sciatic nerve or other leg nerves can cause pain in the popliteal fossa. Adjusting posture, physical therapy, and medication can alleviate symptoms.

To relieve pain in the popliteal fossa behind the knee, attention should be paid to rest, adjusting lifestyle habits, moderate exercise, medication use, and physical therapy measures. If symptoms persist without relief, it is recommended to seek medical attention promptly and take targeted treatment measures under the doctor's guidance.