An obese middle-aged male presents with a history of
numbness and tingling of the upper outer part of the left thigh.
On examination there is sensory impairment over the
anterolateral aspect of the thigh. Tinelís sign is positive on tapping just
below the junction of the inguinal ligament and the anterior superior iliac
The lesion is in the:
Lateral cutaneous nerve of thigh
Intermediate femoral cutaneous nerve