SACRAL PLEXUS

SACRAL PLEXUS
- Nerve to obturator internus
- Nerve to piriformis
- Nerve to quadratus femoris
- Superior gluteal nerve
- Inferior gluteal nerve
- Posterior cutaneous nerve of thigh; posterior femoral cutaneous nerve
  - Inferior clunial nerves
  - Perineal branches
- Perforating cutaneous nerve
Pudendal nerve
- Inferior anal nerves; inferior rectal nerves
- Perineal nerves
  - Posterior labial nerves
  - Posterior scrotal nerves
  - Muscular branches
  - Dorsal nerve of clitoris
  - Dorsal nerve of penis
Coccygeal nerve
- Coccygeal plexus
- Anococcygeal nerve
SCIATIC NERVE
- Common fibular nerve; common peroneal nerve
  - Lateral sural cutaneous nerve
  - Sural communicating branch
  - Superficial fibular nerve; superficial peroneal nerve
    - Muscular branches
    - Medial dorsal cutaneous nerve
    - Intermediate dorsal cutaneous nerve
    - Dorsal digital nerves of foot
  - Deep fibular nerve; deep peroneal nerve
    - Muscular branches
    - Dorsal digital nerves of foot
- TIBIAL NERVE
  - Muscular branches
  - Interosseous nerve of leg; crural interosseous nerve
  - Medial sural cutaneous nerve
  - Sural nerve
    - Lateral dorsal cutaneous nerve
    - Lateral calcaneal branches
  - Medial calcaneal branches
  - Medial plantar nerve
  - Common plantar digital nerves
  - Proper plantar digital nerves
  - Lateral plantar nerve
    - Superficial branch
      - Common plantar digital nerves
      - Proper plantar digital nerves
    - Deep branch