LE nerves

femoral nerve sensory

anterior thigh

femoral nerve motor

flexors of hip and extensors of knee (Iliopsoas, Quadriceps group, Sartorius, Pectineus); anterior thigh compartment

superficial peroneal nerve sensory

anterior and lateral lower leg, dorsum of foot

deep peroneal nerve motor

anterior compartment of leg

L5 Primary Motion, Primary muscles, sensory region and reflex

Motion: Ankle dorsifflexion, foot inversion, toe dorsiflexion, hip extension, hip abduction Primary Muscles :tibialis anterior (deep peroneal n), tibialis posterio (tibial n), EHL (DPN), hamstrings (tibial n) & gluteus max (inf. gluteal n), gluteus medius (sup. gluteal n) Sensory: lateral leg & dorsal foot Reflex: none

S3,4 Primary Motion, Primary muscles, sensory region and reflex

Motion: Bowel and bladder function ; Muscles: Bladder ; Sensory: Perianal Reflex: None

L2,3 Primary Motion, Primary muscles, sensory region and reflex

Motion: Hip flexion, adduction Primary Muscles: Iliopsoas (lumbar plexus, femoral n) Sensory: anterior & inner thigh Reflex: None

L4 Primary Motion, Primary muscles, sensory region and reflex

Motion: Knee extension w/L3) Primary Muscles:Quadriceps (femoral n) Sensory: Lateral thigh, anterior knee, medial leg Reflex: patellar

L1 Primary Motion, Primary muscles, sensory region and reflex

Motion: None Primary Muscles: None Sensory: Iliac cres & groin Reflex: Cremasteric (w/ L2)

S1 Primary Motion, Primary muscles, sensory region and reflex

Motion: foot plantar flexion & eversion Primary Muscles: gastroc-soleus (tibial n); peroneals (SPN) Sensory: posterior leg Reflex: achilles

S2 Primary Motion, Primary muscles, sensory region and reflex

Motion: toe plantar flexion Primary Muscles: FHL (tibial n), FDL (tibial nerve) Sensory: plantar foot Reflex: anal wink

obturator nerve motor

adductors, gracilis

sural nerve

joining of branches from tibial and common peroneal superficial to gastrocnemius only sensory1

superficial peroneal nerve motor

lateral compartment of leg

saphenous nerve sensory

medial leg

obturator nerve sensory

medial thigh

tibial nerve motor

posterior leg and plantar region

sciatic nerve motor

posterior thigh muscles (hip flexors, hip extensors)

sural nerve sensory

proximal anterolateral leg, posterolateral leg, lateral side of foot,

tibial nerve sensory

sole of foot

the common fibular nerve divides into

superficial fibular nerve and deep fibular nerve

sciatic nerve splits into

tibial nerve common fibular nerve (splits at top of popliteal fossa)

deep peroneal nerve sensory

webbing between 1st and 2nd toe