Can sitting on a stool cause peroneal nerve injury?

Yes, prolonged sitting on a stool, especially with the legs crossed, may cause peroneal nerve injury, also known as common fibular neuropathy or foot drop.

Here's how sitting on a stool can lead to peroneal nerve injury:

Mechanical compression: When sitting on a stool,特に足を組んだ状態で長時間座っていると、体重が膝裏の腓骨頭にかかり、腓骨神経が圧迫される可能性があります。この圧迫により、神経が傷つき、症状が出現する可能性があります。

Ischemia: Prolonged sitting with crossed legs can restrict blood flow to the lower legs and feet. This can lead to ischemia, a condition where the tissues do not receive enough oxygen and nutrients. Ischemia can damage the nerves, including the peroneal nerve.

Stretching: Crossing the legs can stretch the peroneal nerve, especially when the person sits in the same position for an extended period. This stretching can cause the nerve to become irritated or inflamed.

The symptoms of peroneal nerve injury may include:

- Weakness or paralysis of the muscles that dorsiflex the foot (lift the foot up)

- Difficulty walking or foot drop (the foot drags on the ground when walking)

- Numbness or tingling on the top of the foot and between the toes

- Pain in the lower leg or foot

If you experience any of these symptoms, it is essential to consult with a healthcare professional for proper diagnosis and treatment. Treatment options for peroneal nerve injury may include rest, physical therapy, medications, or in severe cases, surgery.