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Results for “Sciatic Nerve”

35 entries searched across all structure types

35 results

Bursa Sciatic Nerve Periosteal Bursa bursa n. ischiadici ad ischium Pelvis & Hip A small periosteal bursa at the ischial tuberosity near the sciatic nerve, in the region where… Nerve Sciatic Nerve Tibial and Peroneal Divisions divisiones tibialis et fibularis nervi ischiadici Thigh The sciatic nerve is composed of two distinct divisions — the tibial division medially and the… Nerve Sciatic Nerve nervus ischiadicus Pelvis & Hip The sciatic nerve is the largest peripheral nerve in the body (1.5-2 cm diameter), formed from… Joint Lesser Sciatic Foramen Space spatium foraminis ischiadici minoris Pelvis & Hip The lesser sciatic foramen is bounded by the lesser sciatic notch of the ischium, the sacrospinous… Joint Sciatic Notch Space at Hip spatium incisurae ischiadicae ad coxam Thigh The sciatic notch space at the hip refers to the combined greater and lesser sciatic notch… Joint Greater Sciatic Foramen Space spatium foraminis ischiadici majoris Thigh The greater sciatic foramen is the large opening between the greater sciatic notch of the ilium… Joint Lesser Sciatic Foramen foramen ischiadicum minus Pelvis & Hip The lesser sciatic foramen is the opening formed below the sacrospinous ligament and above the sacrotuberous… Nerve Inferior Gluteal Nerve (Detail) nervus gluteus inferior (aspectus detailiatus) Pelvis & Hip The inferior gluteal nerve arises from the posterior divisions of L5, S1, and S2, exiting the… Nerve Superior Gluteal Nerve (Detail) nervus gluteus superior (aspectus detailiatus) Pelvis & Hip The superior gluteal nerve exits the greater sciatic foramen above the piriformis with the superior gluteal… Nerve Nerve to Quadratus Femoris (Detail) nervus musculi quadrati femoris (aspectus detailiatus) Thigh The nerve to quadratus femoris and inferior gemellus arises from the anterior divisions of L4, L5,… Nerve Nerve to Obturator Internus nervus musculi obturatorii interni Pelvis & Hip The nerve to obturator internus arises from the sacral plexus, typically from the ventral rami of… Nerve Nerve to Piriformis nervus musculi piriformis Pelvis & Hip The nerve to piriformis arises from the dorsal divisions of the S1 and S2 ventral rami… Nerve Nerve to Quadratus Femoris nervus musculi quadrati femoris Pelvis & Hip The nerve to quadratus femoris arises from the ventral divisions of L4, L5, and S1 of… Nerve Tibial Nerve (Knee Level) nervus tibialis (nivel genus) Knee The tibial nerve at the knee level is the larger sciatic division, passing through the centre… Nerve Superior Gluteal Nerve nervus gluteus superior Pelvis & Hip The superior gluteal nerve supplies the primary hip abductors and the TFL, exiting the pelvis above… Nerve Common Peroneal Nerve nervus peroneus communis Knee The common peroneal nerve (common fibular nerve, L4-S2) is the lateral division of the sciatic nerve,… Bone Greater Sciatic Notch incisura ischiadica major Pelvis & Hip The greater sciatic notch is a deep concavity on the posterior border of the ilium and… Muscle Piriformis Detail musculus piriformis detail Pelvis & Hip The piriformis is the key muscle of the greater sciatic notch — it divides the notch… Muscle Biceps Femoris Detail musculus biceps femoris detail Thigh The biceps femoris has two distinct heads with different nerve supplies (tibial vs common peroneal), making… Tendon Piriformis Tendon tendo musculi piriformis Pelvis & Hip The piriformis tendon inserts on the superior greater trochanter and is the most clinically significant deep… Joint Infrapiriform Foramen Space spatium foraminis infrapiriforme Thigh The infrapiriform foramen is the lower division of the greater sciatic foramen below the piriformis muscle,… Joint Subgluteal Space spatium subgluteale Thigh The subgluteal space lies beneath the gluteus maximus muscle, containing the sciatic nerve, inferior gluteal vessels,… Joint Deep Gluteal Space (Posterior Hip) spatium gluteale profundum Thigh The deep gluteal space is the posterior hip compartment bounded by the posterior hip capsule anteriorly,… Joint Piriformis Fossa Space recessus piriformis Pelvis & Hip The piriformis fossa is the space within the greater sciatic foramen through which the piriformis muscle,…