Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular ...
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Description

Spinal Cord Injury by Nerve Root Levels

Spinal Root	Sensory	Motor	Reflex

C4	Acromioclavicular Joint	Respiration	None

C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex

C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex

C7	Dorsal Middle Finger	Elbow Extension	Triceps Reflex

C8	Dorsal Little Finger	Finger Flexion	None

T1	Ulnar Antecubital Fossa	Finger Abduction	None

T7-T12	See Dermatomes	Abdominal Muscles	Abdominal Reflex

L2	Anterior Medial Thigh	Hip Flexion	Cremasteric Reflex

L3	Medial Femoral Condyle	Knee Extension	None

L4	Medial Malleolus	Ankle Dorsiflexion	Knee Jerk Reflex

L5	First web space (ISt/2nd MTP)	Big Toe Extension	Hamstring Reflex

S1	Lateral Calcaneus	Ankle Plantarflexion	Ankle Jerk Reflex

S2	Popliteal Fossa	Anal Sphincter	Bulbocavernosus

S3/S4	Perianal Region	Anal Sphincter	None



#SpinalCord #Injury #NerveRoots #Levels #differential #diagnosis #Neurology #Spine
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