The involvement of the L5 Nerve Root can affect all of the below movements, except?
The L4 nerve root is involved in the adduction of the hip, extension of the knee and dorsiflexion of the ankle. Thigh adduction is not mediated the L5 nerve root. The muscles of thigh adduction are supplied by the Obturator Nerve. Obturator nerve (L2 to L4 anterior divisions) adducts and medially rotates the thigh.
Adduction of the Thigh
Flexion of the Knee
Extension of the Great Toe
Extension of the Knee