Video assisted thoracoscopic surgery [vats]; two years experience at thoracic surgery department, combined military hospital Rawalpindi

ABSTRACT

To review the experience of video-assisted thoracoscopic surgery [VATS] with 202 different cases focusing on indications, operative procedures, side effects and complications. Descriptive Study. Department of Thoracic Surgery, Combined Military Hospital, Rawalpindi, for 2 years from January 2009 till January 2011. Two hundred and two video-assisted thoracoscopic surgeries [VATS] were performed over 2 years. There were 131 [64.9%] males and 71[35.1%] female patients. Total two hundred and two patients were selected who were divided into two groups diagnostic and therapeutic group. The mean age of the patients was 40.25 years [SD +/- 12.58] with an age range of 13-77 years. There were 131 males [64.9%] and 71 [35.1%] females. The main indications of video-assisted thoracoscopic surgery were diagnostic in 118 patients and therapeutic in 84 patients. Sixty one patients underwent VATS for indeterminate pleural effusion and a definitive diagnosis was made in 90.2% patients. Definitive diagnosis was made in all sixty six patients who underwent VATS for wedge resection/forceps biopsy of pulmonary nodules, mediastinal masses and interstitial lung disease. VATS thymectomy was performed on 13 patients while 3 patients underwent VATS sympathectomy. Conversion to thoracotomy was required in 8.4% [17/202] of the patients. Adhesions were the most common indication of conversion. There was no operative mortality. The overall median duration of chest tube drainage was 4 days and median postoperative hospital stay was 5 days. Postoperative complications were encountered in 5.9% patients [12/202 patients]. No perioperative mortality was encountered in either group. This review indicates that VATS can be performed with minimal morbidity for therapeutic purposes as a current approach for thoracic surgery. It is a safe procedure in many intrathoracic diseases and is associated with less postoperative pain and hospital stay than open thoracotomy