Rang retractors for sciatic notch exposure during pelvic osteotomy.
Thomas S., Theologis T., Wainwright AM.
We present simple but effective retractors used in pairs to expose the sciatic notch during Salter innominate osteotomy. We have found them to be useful for a wide range of procedures requiring similar exposure. We present them here in tribute to the memory of the designer Mercer Rang.