Posterior duodenal ulcer: acute free perforation into the lesser sac.
Perforation of a peptic ulcer located on the posterior wall of the duodenum is very rare. We present here three cases with acute and free perforation of a posterior duodenal ulcer with a fatal outcome. To the best of our knowledge such an acute free perforation has not been previously published.
D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D004381:Duodenal Ulcer / Q000150:complications / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D009852:Omentum / Q000473:pathology*; D010439:Peptic Ulcer Perforation / Q000473:pathology*