Speed technique of open reduction of old unreduced dislocation of elbow. A, Incision has been made, and ulnar nerve has been isolated. B, Triceps aponeurosis has been dissected free and reflected distally. Triceps muscle has been incised longitudinally, and it and other muscles have been stripped subperiosteally from distal humerus. C, Lateral view of elbow to show extent of mobilization occasionally necessary before reduction becomes possible. D, Closure (see text). SEETECHNIQUE 61.16.