Duropleural fistula manifested as a large pleural transudate: an unusual complication of transthoracic diskectomy.

Abstract

A 52-year-old patient presented with large symptomatic transudative pleural effusion 4 months following T8 to T9 transthoracic diskectomy. Anterior approach diskectomy has replaced the traditional laminectomy for treating symptomatic centrally herniated and calcified thoracic disks. We describe in this report the first case of a large cerebrospinal fluid collection in the pleural cavity caused by persistent postoperative duropleural fistula. The possibility of a duropleural fistula should be entertained in patients who present with a pleural effusion following transthoracic diskectomy.