32 entries  ·  Nerves
Nerve Accessory Obturator Nerve nervus obturatorius accessorius Pelvis & Hip The accessory obturator nerve is an inconstant nerve arising from the lumbar plexus (L3-L4) that is… Nerve Cavernous Nerve (Nervi Erigentes) nervi cavernosi penis et clitoridis Pelvis & Hip The cavernous nerves are the terminal branches of the inferior hypogastric plexus carrying parasympathetic fibres responsible… Nerve Cavernous Nerves of Walsh nervi cavernosi Pelvis & Hip The cavernous nerves (nervi cavernosi) arise from the pelvic plexus (inferior hypogastric plexus) bilaterally at the… Nerve Cluneal Nerves nervi clunium Pelvis & Hip The cluneal nerves supply the skin of the buttock (Latin: clunes = buttocks) in three groups:… Nerve Dorsal Nerve of the Penis and Clitoris nervus dorsalis penis/clitoridis Pelvis & Hip The dorsal nerve of the penis (or clitoris) is the deepest terminal branch of the pudendal… Nerve Femoral Nerve nervus femoralis Pelvis & Hip The femoral nerve is the largest branch of the lumbar plexus (L2-L4), emerging from the lateral… Nerve Inferior Cluneal Nerves nervi clunium inferiores Pelvis & Hip The inferior cluneal nerves arise from the posterior femoral cutaneous nerve (S1-S3) as it exits below… Nerve Inferior Gluteal Nerve nervus gluteus inferior Pelvis & Hip The inferior gluteal nerve is a purely motor nerve supplying only the gluteus maximus, the largest… 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 Inferior Gluteal Nerve (Full) nervus gluteus inferior Pelvis & Hip The inferior gluteal nerve has a single function — supplying the gluteus maximus — and has… Nerve Inferior Hypogastric Plexus plexus hypogastricus inferior Pelvis & Hip The inferior hypogastric plexus is the principal autonomic plexus of the pelvis, formed bilaterally by the… Nerve Middle Cluneal Nerves nervi clunium medii Pelvis & Hip The middle cluneal nerves are the posterior primary rami of S1-S3 that exit through the posterior… 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 Obturator Nerve Articular Branch ramus articularis nervi obturatorii Pelvis & Hip The obturator nerve articular branch is the most distal branch of the obturator nerve, arising within… Nerve Pelvic Plexus (Inferior Hypogastric Plexus) plexus pelvicus (plexus hypogastricus inferior) Pelvis & Hip The pelvic plexus (inferior hypogastric plexus) is the paired rectangular neural plate on each side of… Nerve Pelvic Splanchnic Nerves nervi splanchnici pelvici Pelvis & Hip The pelvic splanchnic nerves (nervi erigentes) are preganglionic parasympathetic fibres arising from the ventral rami of… Nerve Perforating Cutaneous Nerve nervus cutaneus perforans Pelvis & Hip The perforating cutaneous nerve arises from the posterior divisions of S2-S3, piercing the sacrotuberous ligament and… Nerve Perineal Nerve nervus perinealis Pelvis & Hip The perineal nerve is the larger terminal branch of the pudendal nerve, arising in Alcock canal… Nerve Posterior Femoral Cutaneous Nerve Perineal Branches rami perineales nervi cutanei femoris posterioris Pelvis & Hip The perineal branches of the posterior femoral cutaneous nerve arise from its medial side at the… Nerve Posterior Scrotal and Labial Nerves nervi scrotales/labiales posteriores Pelvis & Hip The posterior scrotal nerves (in males) and posterior labial nerves (in females) are superficial branches of… Nerve Pudendal Nerve nervus pudendus Pelvis & Hip The pudendal nerve is the primary nerve of the perineum, supplying the external sphincters, perineal muscles,… Nerve Pudendal Nerve (Full) nervus pudendus Pelvis & Hip The pudendal nerve is the primary perineal nerve, supplying the external sphincters, erectile tissue muscles, and…

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