Spring-assisted surgery-a surgeon's manual for the manufacture and utilization of springs in craniofacial surgery.
Pyle J, Glazier S, Couture D, Sanger C, Gordon S, David L. Spring-assisted surgery-a surgeon's manual for the manufacture and utilization of springs in craniofacial surgery. J Craniofac Surg. 2009 Nov; 20(6):1962-8.