Lymphatic fluid fistula: an extremely rare complication of posterior lumbar transpedicular screw fixation. Case report.

Abstract

The authors describe the unique case of a patient who had undergone posterior stabilization of the lumbar spine complicating the course of a lymphatic fistula. A lymphatic fistula is a rare complication of posterior lumbar surgery. Predisposing factors include individual anatomy, scarring adherences due to previous abdominal operations or surgical maneuvers deep in the plane of the transverse processes. Because the onset of lymphatic fistulas is subtle, and because they are associated with a high mortality rate and require multidisciplinary treatment, care is needed to avoid misdiagnosing these lesions as the more common cerebrospinal fluid fistula.