Pedia News

Lumbosacral and Coccygeal Plexuses Anatomy


Lumbosacral and Coccygeal Plexuses Anatomy
Intercostal nerve (T11), Subcostal nerve (T12), Ilioinguinal nerve (L1), Iliohypogastric nerve (T12, L1), To psoas major and psoas minor muscles, Genitofemoral nerve (L1, 2), Lateral femoral cutaneous nerve (L2, 3), Genital branch (L1) and Femoral branch (L2) of genitofemoral nerve, To psoas major and iliacus muscles, Anterior branches and, Lateral branches of subcostal and iliohypogastric nerves, Lumbosacral trunk, Nerve to quadratus femoris (and inferior gemellus) muscles (L4, 5, S1), 

Nerve to obturator internus (and superior gemellus) muscles (L5, S1, 2), Superior gluteal nerve (L4, 5, S1), Nerve to piriformis muscle (S1, 2), Obturator nerve (L2, 3, 4), Accessory obturator nerve (L3, 4) (inconstant), Inferior gluteal nerve (L5, S1, 2), Femoral nerve (L2, 3, 4), Sciatic nerve, Posterior femoral cutaneous nerve (S1, 2, 3), Pudendal nerve (S2, 3, 4), Common fibular nerve (L4, 5, S1, 2), Tibial nerve (L4, 5, S1, 2, 3), Sciatic nerve, Posterior femoral cutaneous nerve Perineal nerve and posterior scrotal/posterior labial nerves, Anterior division, Posterior division, Sympathetic trunk, Rami communicantes, Lumbar plexus, Sacral plexus, Coccygeal plexus, Pelvic splanchnic nerves (parasympathetics), Perforating cutaneous nerve (S2, 3), Nerve to levator ani and coccygeus muscles (S3, 4), Perineal branch of 4th sacral nerve, Anococcygeal nerves, Obturator nerve, Inferior anal (rectal) nerve, Dorsal nerve of penis/clitoris.
Lumbosacral and Coccygeal Plexuses Anatomy