Spontaneous expulsion of stone from fistula's opening: Gallbladder stone complication

What is it about?

Spontaneous stone expulsion from a opening just above the naval may frighten a person and may also surprise a new generation surgeon. Gallbladder stone formation is a common problem now a days. But, gallstone eroding spontaneously through the anterior abdominal wall is rare. Though, it was earlier a common problem with long standing gallstones, With the advent of safe laparoscopic operation, this is rare now.

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Why is it important?

Spontaneous cholecystocutaneous fistula is rare & it should be treated early with cholecystectomy and fistulous tract exicion