A Rare Case of Segmental Neurofibromatosis Involving the Sciatic Nerve
Aron Trocchia, MD, Alma Reyes, MD, Jon Wilson, MD, and Kimberly Les, MD
Dr. Trocchia is an Orthopaedic Resident, Department of Orthopaedics, Dr. Reyes is a Pathology Resident, and Dr. Wilson is a Pathologist, Department of Anatomical Pathology, and Dr. Les is an Orthopaedic Surgeon, Department of Orthopaedics, William Beaumont Hospital, Royal Oak, Michigan.
Segmental neurofibromatosis (NF-5) is an extremely rare variant of neurofibromatosis involving a single extremity without pathologic features beyond the midline. A case of segmental neurofibromatosis involving the sciatic nerve and its branches is presented with a detailed description of the patient’s preoperative findings plus postoperative course through 1-year follow-up. Clinical, histologic, and genetic findings are given along with a brief review of the literature on segmental neurofibromatosis. Last, treatment options and postoperative care recommendations are provided.