Which of the following muscle is spared when radial nerve is injured in the radial groove?
Long head of triceps is supplied by radial nerve before entering the radial groove. Medial head of triceps is supplied by the radial nerve before entering and while in the spiral groove. Lateral head of triceps is innervated by the radial nerve while in the groove.
Long head of triceps
Medial head of triceps
Lateral head of triceps
Anconeus