Back عصب ألوي سفلي Arabic Aşağı sağrı siniri Azerbaijani Nervus gluteus inferior German Nervio glúteo inferior Spanish عصب سرینی پایینی Persian Nerf glutéal inférieur French Nervo gluteo inferiore Italian 下殿神経 Japanese Nerw pośladkowy dolny Polish Нижний ягодичный нерв Russian
| Inferior gluteal nerve | |
|---|---|
 Plan of sacral and pudendal plexuses (inferior gluteal nerve labeled at middle left) | |
 The gluteus medius and nearby muscles | |
| Details | |
| From | Sacral plexus (L5–S2) |
| Innervates | Gluteus maximus |
| Identifiers | |
| Latin | nervus gluteus inferior |
| TA98 | A14.2.07.032 |
| TA2 | 6544 |
| FMA | 16511 |
| Anatomical terms of neuroanatomy | |
The inferior gluteal nerve is the main motor neuron that innervates the gluteus maximus muscle. It is responsible for the movement of the gluteus maximus in activities requiring the hip to extend the thigh, such as climbing stairs. Injury to this nerve is rare but often occurs as a complication of posterior approach to the hip during hip replacement. When damaged, one would develop gluteus maximus lurch, which is a gait abnormality which causes the individual to 'lurch' backwards to compensate lack in hip extension.