[Use of diagnostic and therapeutic fiber endoscopy in the immediate postoperative period]. / Primenenie diagnosticheskoi i lechebnoi fibroéndoskopii v blizhaishem posleoperatsionnom periode.

The article is concerned with endoscopic investigations in different types of hemorrhage from the gastric mucosa, acute erosion, zone of anastomosis and in disturbed evacuation from the gastric stump and after creation of choledochoduodenal anastomoses. Typical clinical examples are described. The authors propose useful practical recommendations.