Template:Sacral Plexus: Difference between revisions
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(Created page with "{| class="wikitable" |Sacral Plexus |- ! Nerve !! Segment !! Motor Supply !! Action !! Sensory Supply |- | Superior gluteal || L4-S1 || Gluteus medius, gluteus minimus, tensor...") ย |
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{| class="wikitable" | {| class="wikitable" | ||
|Sacral Plexus | |+Sacral Plexus | ||
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! Nerve !! Segment !! Motor Supply !! Action !! Sensory Supply | ! Nerve !! Segment !! Motor Supply !! Action !! Sensory Supply | ||
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| Inferior glutealย || L5-S2 || Gluteus maximus || hip external rotation and power extensionย || N/A | | Inferior glutealย || L5-S2 || Gluteus maximus || hip external rotation and power extensionย || N/A | ||
|- | |- | ||
|Sciatic trunk/nerve || L5โS3 || Posterior thigh | |Sciatic trunk/nerve || L5โS3 || Tibial portion: Posterior compartment of the thigh and leg <br>Common peroneal division: short head of biceps femoris, and anterior, and lateral compartments of the leg, and extensor digitorum brevis. and leg through common peroneal and tibial nerves || || Tibial portion: Sole of the foot (medial and lateral plantar nerves)<br>Common peroneal division: Anterolateral surface of the leg (sural nerve), first webspace of foot (deep peroneal nerve), and dorsal aspect of the foot (superficial peroneal nerve) | ||
|- | |- | ||
|Pudendal nerve || S2-4 || - || || - | |Posterior femoral cutaneous nerve|| || - || - || Posterior surface of the thigh, leg, and perineum (perineal branches and inferior cluneal nerves) | ||
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|Pudendal nerve || S2-4 || Muscles of the perineum || || Penis, clitoris, most of the perineum | |||
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|Nerve to piriformis|| || || || | |||
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|Nerve to obturator internus and superior gemellus || || || || | |||
|} | |} |
Latest revision as of 17:39, 15 June 2021
Nerve | Segment | Motor Supply | Action | Sensory Supply |
---|---|---|---|---|
Superior gluteal | L4-S1 | Gluteus medius, gluteus minimus, tensor fasciae latae | hip abduction | buttock pain |
Inferior gluteal | L5-S2 | Gluteus maximus | hip external rotation and power extension | N/A |
Sciatic trunk/nerve | L5โS3 | Tibial portion: Posterior compartment of the thigh and leg Common peroneal division: short head of biceps femoris, and anterior, and lateral compartments of the leg, and extensor digitorum brevis. and leg through common peroneal and tibial nerves |
Tibial portion: Sole of the foot (medial and lateral plantar nerves) Common peroneal division: Anterolateral surface of the leg (sural nerve), first webspace of foot (deep peroneal nerve), and dorsal aspect of the foot (superficial peroneal nerve) | |
Posterior femoral cutaneous nerve | - | - | Posterior surface of the thigh, leg, and perineum (perineal branches and inferior cluneal nerves) | |
Pudendal nerve | S2-4 | Muscles of the perineum | Penis, clitoris, most of the perineum | |
Nerve to piriformis | ||||
Nerve to obturator internus and superior gemellus |