External Popliteal Neuropathy, also known as peroneal nerve entrapment or common peroneal neuropathy, is a medical condition characterized by the compression or damage of the peroneal nerve as it passes through the external popliteal space (the area behind the knee). The peroneal nerve is a branch of the sciatic nerve that provides sensation and motor control to the lower leg and foot.
External Popliteal Neuropathy is commonly caused by entrapment or compression of the peroneal nerve due to various factors. These may include trauma to the knee, compression from surrounding structures (such as muscles or blood vessels), prolonged pressure on the nerve, or repetitive activities that put excessive strain on the nerve.
Symptoms of external popliteal neuropathy typically manifest as weakness, numbness, or tingling sensations in the lower leg, foot, or toes. Patients may also experience pain, difficulty walking, a tendency to stumble or drag their foot, or a decreased ability to lift the toes. The severity of symptoms can vary depending on the extent of nerve compression or damage.
Treatment options for external popliteal neuropathy may include conservative measures such as rest, physical therapy, or the use of supportive devices like braces or orthotics. In more severe cases, surgical intervention may be necessary to decompress the affected nerve or repair any damage. Rehabilitation exercises can help restore strength and mobility to the affected leg.
It is important for individuals experiencing symptoms of external popliteal neuropathy to seek medical attention promptly, as early intervention can often lead to more successful outcomes and prevent further nerve damage.
