Description of the perineal pelvic innervation Perineal pelvic innervation by somatic nerves includes: The genitocrural nerve and the iliohypogastric nerve from levels D12-L1-L2, The cluneal (or lesser sciatic) nerve coming from L4-L5-S1 and The pudendal
Anatomical reminder From the surface to the depth we find: –The gastrocnemius muscle composed of two heads, medial and lateral (former internal and external twin). It is inserted, proximally, on the posterior distal end of