Purpose: We determined whether routine postoperative chest radiography
is warranted after flank surgery to assess for pneumothorax. Material
s and Methods: A retrospective study of 253 adult flank operations per
formed during a 6-year period was conducted. Results: Incidental pleur
otomy occurred in 63 cases (24.9%). The performance of rib resection a
nd the level of rib removed as well as female gender had a significant
impact on this occurrence. Pleurotomy was treated by a simple evacuat
ion technique and tube thoracostomy was not necessary. Only 2 patients
(0.8%) had a postoperative pneumothorax without intraoperative recogn
ition of pleurotomy, which resolved without intervention. Conclusions:
Routine postoperative chest radiography to assess for pneumothorax fo
llowing open flank surgery is not necessary.