Forequarter amputation is amputation of the arm, scapula and clavicle. It is usually performed as a last resort to remove a cancer, but decreasingly so as limb-sparing operations improve.
The rhomboid muscles, trapezius, levator scapulae and latissimus dorsi are transected. The neurovascular bundle consisting of the axillary artery, axillary vein and brachial plexus is ligated and cut. The area of the chest left exposed is then normally covered with a split-thickness skin graft.