Femoral nerve entrapment syndrome

Femoral nerve entrapment syndrome refers to the narrowing of the sheath along the femoral nerve's pathway, leading to compression of the femoral nerve and resulting in corresponding symptoms and signs. The most typical and primary symptoms of femoral nerve entrapment syndrome include sudden, severe pain at the root of one thigh, a feeling of local fullness, inability to straighten the thigh (remaining in a flexed state), followed by numbness and decreased sensation in the anterior part of the thigh and medial side of the calf, weakness in leg extension, weakness in the anterior thigh muscles, and diminished or absent knee reflex.