Free intra-peritoneal gall-stones following laparoscopic cholecystectomy.

@article{Walshaw1993FreeIG,
  title={Free intra-peritoneal gall-stones following laparoscopic cholecystectomy.},
  author={C. Walshaw and H. Deans and Z. Krukowski},
  journal={Clinical radiology},
  year={1993},
  volume={48 4},
  pages={
          258-9
        }
}
Laparoscopic cholecystectomy is now the operation of choice for symptomatic gall-bladder stones. Two cases of retained free intra-peritoneal gall-stones following this procedure are described; the first resulting in a peritoneal granuloma and causing initial confusion in diagnosis, and the second seen incidentally in a biloma. In the appropriate clinical setting free intra-peritoneal gall-stones must be added to the differential diagnosis of abdominal and pelvic calcification. 
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The spilled stone
Retained gallstone fragments following laparoscopic cholecystectomy.
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