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Nerves Of The The Lower Limb

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vasebaga's version from 2017-06-07 05:46

Lumbar plexus.

AEDAAABC
Question Answer
AL1-L4 (plus part of T12)
BFemoral N.
CObturator N.
DIlioinguinal N.
EIliohypogastric N.
memorize

 

Innervations
Question Answer
Femoral N.Iliopsoas, Pectineus, Sartorius, Quadriceps femoris
Obturator N.Obturator externus, Adductor longus, Adductor brevis, Gracilis, Pectineus, Adductor magnus
Ilioinguinal N., Iliohypogastric N.Transversus abdominis, Abdominal internal oblique
memorize

Plan of sacral and pudendal plexuses.

AAACADABEAFA
Question Answer
AL4 - S5
BSciatic N.
CSuperior gluteal N.
DInferior gluteal N.
ECommon fibular N.
FTibial N.
memorize

 

Innervations
Question Answer
Superior gluteal N.Gluteus medius, Gluteus minimus, Tensor fascia latae
Inferior gluteal N.Gluteus maximus
Sciatic N.Semitendinosus, Semimembranosus, Biceps femoris, Long head, Short head, Adductor magnus
memorize

Anterior nerves

ABC
Question Answer
AFemoral
BSuperficial fibular (supplies fibularis longus, fibularis brevis)
CDeep fibular (supplies tibialis anterior, extensor digitorum longus, fibularis tertius, and extensor hallucis longus)
memorize

Posterior nerves

ABC
Question Answer
ACommon fibular
BTibial (tibialis posterior, the flexor digitorum longus and the flexor hallucis longus)
memorize

Cutaneous innervation

Diagram of segmental distribution of the cutaneous nerves of the right lower extremity. Front view.
BACDEF
Question Answer
AAnterior femoral
BLateral cutaneous nerve of the thigh
CCommon fibular
DSaphenous nerve (from femoral)
ESuperficial fibular
FDeep fibular
memorize

 

Diagram of the segmental distribution of the cutaneous nerves of the right lower extremity. Posterior view.
Question Answer
APosterior cutaneous nerver of the thigh (from S1-S3)
memorize

Image copyright

These faithful reproduction of a lithograph plate from Gray's Anatomy, two-dimensional works of art, are not copyrightable in the U.S. as per Bridgeman Art Library v. Corel Corp.; the same is also true in many other countries, including Germany. Unless stated otherwise, it is from the 20th U.S. edition of Gray's Anatomy of the Human Body, originally published in 1918 and therefore lapsed into the public domain.