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May 2, 2018 · The sciatic nerve is the largest nerve in the body that originates from the lumbosacral plexus. It provides motor innervation to the muscles of the posterior thigh, leg, and foot. Sensory innervation is provided to the back of the thigh and parts of the leg and foot.
Nov 16, 2023 · This document discusses injuries to the main nerves of the lower limb, including the femoral nerve, obturator nerve, lateral cutaneous nerve of thigh, superior gluteal nerve, inferior gluteal nerve, sciatic nerve, common peroneal nerve, and tibial nerve.
Nov 2, 2023 · The sciatic nerve is the largest nerve in the human body and is derived from the sacral plexus. It originates from the anterior rami of the lower lumbar (L4-L5) and upper sacral spinal nerves (S1, S2, S3).
Jun 7, 2023 · The sciatic nerve is the largest nerve in the body that originates from the lumbosacral plexus and divides into the tibial and common fibular nerves. It provides motor innervation to the muscles of the posterior thigh, leg, and foot and sensory innervation to most of the leg and foot.
Apr 26, 2024 · The sciatic nerve is a major nerve of the lower limb. It is a thick flat band, approximately 2cm wide – the largest nerve in the body. In this article, we shall look at the anatomy of the sciatic nerve – its anatomical course, motor and sensory functions, and its clinical correlations.
OBJECTIVES By the end of the lecture, students should be able to: Describe the anatomy (origin, course & distribution) of the sciatic nerve. List the branches of the sciatic nerve. Describe briefly the main motor and sensory manifestations in case of injury of the sciatic nerve or its main branches.
The sciatic nerve is the thickest (approximately 2cm wide) nerve in the body, which travels in the posterior compartment of the thigh and supplies a major part of the lower extremity. At the upper aspect of the popliteal fossa, it branches medially to the Tibial Nerve and laterally to the Common Peroneal Nerve .
Jul 21, 2014 · OBJECTIVES • By the end of the lecture, students should be able to: • Describe the anatomy (origin, course & distribution) of the sciatic nerve. • List the branches of the sciatic nerve. • Describe briefly the main motor and sensory manifestations in case of injury of the sciatic nerve or its main branches.
Apr 4, 2019 · The Sciatic Nerve. P. Wall READ 91-B. The sciatic nerve passes from the lower spine to the feet. It is the longest and widest single nerve in the human body. Sometimes this nerve is irritated, which produces a feeling of pain, tingling, or numbness. This condition is called sciatica . Slideshow...
The sciatic nerve, also called the ischiadic nerve, is a large nerve in humans and other vertebrate animals. It is the largest branch of the sacral plexus and runs alongside the hip joint and down the lower limb .
