Fig. 1-97 Anterolateral approach to shaft of humerus. A, Skin incision. B, Deltoid and biceps muscles retracted; brachialis muscle incised longitudinally, exposing shaft.

• 图1-97肱骨干前外侧入路。A皮肤切口；B牵开的三角肌和肱二头肌；纵行切开肱肌，显露肱骨干。