part of ends during starts during death hindlimb nerve sciatic nerve Nerve that provides the connection to the nervous system for nearly the whole of the skin of the leg, the muscles of the back of the thigh, and those of the leg and foot. XAO:0005065 eriksegerdell ischiadic nerve 2015-05-24T12:22:58Z xenopus_anatomy UBERON:0001322 NF stage 55