Expansion
Superior gluteal, Inferior gluteal, Sciatic, Posterior femoral cutaneous, Pudendal
Expansion
- S - Superior gluteal nerve (L4 to S1)
- I - Inferior gluteal nerve (L5 to S2)
- S - Sciatic nerve (L4 to S3)
- P - Posterior femoral cutaneous nerve (S1 to S3)
- P - Pudendal nerve (S2 to S4)