L imb httpswwwearthslabcomanatomycutaneous innervation of the lower limb Cutaneous nerves on the front of the thigh The ilio inguinal nerve L1 The femoral branch of ge ID: 941952
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Cutaneous Innervation of the Lower L imb https://www.earthslab.com/anatomy/cutaneous - innervation - of - the - lower - limb/ Cutaneous nerves on the front of the thi
gh • The ilio - inguinal nerve (L1) • The femoral branch of genitofemoral nerve (L1, L2) • The lateral cutaneous nerve of thigh (L2, L3) • The intermed
iate cutaneous nerve of thigh (L2, L3) • The medial cutaneous nerve of thigh (L2, L3) • The saphenous nerve (L3,4) https://www.slideshare.net/DrMohammadMah
moud/2 - front - of - the - thigh - ii https://slideplayer.com/slide/9424949/ Cutaneous nerves of the gluteal region • Subcostal (T12) and ilio - hypogastric (L
1) nerves • Posterior primary rami of L1,2,3 and S1,2,3 • Lateral cutaneous nerve of thigh (L2,3) • Posterior cutaneous nerve of thigh (S1,2,3) and perforati
ng cutaneous nerve (S2,3) Cutaneous nerves on the front of leg and dorsum of foot • The infrapatellar branch of the saphenous nerve • The saphenous nerve • T
he lateral cutaneous nerve of the calf • The superficial peroneal nerve • The sural nerve • The deep peroneal nerve • The digital branches of the medial and la
teral plantar nerves Cutaneous nerves on the back of leg • Saphenous nerve (L 3 , L 4 ) • Posterior division of the medial cutaneous nerve of the thigh (L 2 , L
3 ) • Posterior cutaneous nerve of the thigh (S 1 , S 2 , S 3 ) • Sural nerve (L 5 , S 1 , S 2 ) • Lateral cutaneous nerve of the calf (L 4 , L 5 , S 1 ) • Per
oneal or sural communicating nerve (L 5 , S 1 , S 2 ) • Medial calcanean branches (S 1 , S 2 ) Cutaneous nerves of the sole • Medial calcaneal branches of tibial
nerve • Branches from medial plantar nerve • Branches from lateral plantar nerve SEGMENTAL INNERVATION Dermatomes • The area of skin supplied by one spinal s
egment is called a dermatome . • The cutaneous innervation of the lower limb is derived : mainly from segments L 1 to L 5 and S 1 to S 3 of the spinal cord . Dermato
mes of the lower limb Joint Movements The segmental innervation of muscles can also be expressed in terms of movements of joints. • Hip Flexors , adductors and medi
al rotators ... L1, L2, L3 Extensors , abductors and lateral rotators ... L5, S1 • Knee Extensors ... L3, L4 Flexors ... L5, S1 • Ankle Dorsiflexors ... L4,
L5 Plantar flexors ... S1, S2 • Foot Invertors ... L4, L5 Evertors ... L5, S1 Segmental innervation of the joints Clinical Anatomy • Blocks of the lateral fem
oral cutaneous, posterior femoral cutaneous, saphenous, sural, and superficial peroneal nerves are useful anesthetic techniques for a variety of superficial surgical p
rocedures and carry a low risk of complications . • Saphenous nerve may be subjected to entrapment neuropathy as it leaves the adductor canal, leading to pain in th
e area of its supply. https://pt.slideshare.net/monishasekhar/cutaneous - innervation - of - lower - limb - 11049945/14 https://pt.slideshare.net/monishasekhar/cutane
ous - innervation - of - lower - limb - 11049945/14 Meralgia Paresthetica http://blog.clinicalmonster.com/2017/11/01/morning - report - meralgia - paresthetica/ Thank