Baron Dominique Jean de, French surgeon, 1766-1842. Larrey amputation - amputation at the shoulder joint.Larrey cleft - a muscular defect in the diaphragm between the costal and the sternal portions. Synonym(s): trigonum sternocostaleLarrey ligation - a ligation of the femoral artery immediately below the inguinal ligament.Larrey-Weil disease - Synonym(s): Weil disease