The saphenous nerve is a sensory nerve, originating from the femoral nerve, that provides innervation to the skin on the medial side of the leg and foot. As a crucial component of the peripheral nervous system, understanding its anatomy is vital for medical professionals, particularly in procedures like nerve blocks or in diagnosing neuropathies affecting the lower limb.
In medical and ultrasound practice, precise identification of the saphenous nerve aids in targeted pain management and diagnostic imaging. Ultrasound guidance enhances the accuracy of saphenous nerve blocks for various surgical procedures and pain conditions, minimizing complications. It’s also used to assess nerve integrity, detect entrapment, or guide interventions related to this important sensory nerve.