title: Management of ingested foreign bodies within the appendix: a case report with review of the literature.
abstract: A case is reported of an elective appendectomy in a patient with known ingestion of a sharp foreign body. The metal drill bit was ingested unintentionally 3 months before presentation at our institution. Plain abdominal films demonstrated the foreign body in the right lower abdominal quadrant. Because the gold dental drill bit was sharp and thought to be lodged in the terminal ileum or cecum, an attempt was made to remove the object during colonoscopy. This attempt was unsuccessful because no drill bit could be detected in the colon or terminal ileum. A laparoscopic exploration was performed, and the foreign body was found to lie in the appendix, after bowel manipulation under fluoroscopic guidance and with direct laparoscopic visualization. A laparoscopic assisted appendectomy was performed. On pathologic examination the drill bit was embedded in the tip of the appendix with signs of intramucosal acute inflammation. Management and indication for surgery of foreign bodies in the appendix are discussed, and we review the related literature. This is the second reported case of a dental drill bit in the appendix causing appendicitis.
authors.affiliation: Department of Surgery, Mayo Clinic Jacksonville, Florida 32224, USA.
authors.forename: P J
authors.initials: PJ
authors.lastname: Klingler
authors.forename: S L
authors.initials: SL
authors.lastname: Smith
authors.forename: B J
authors.initials: BJ
authors.lastname: Abendstein
authors.forename: E
authors.initials: E
authors.lastname: Brenner
authors.forename: R A
authors.initials: RA
authors.lastname: Hinder
mesh_terms: D000368:Aged; D001062:Appendectomy; D001064:Appendicitis / Q000209:etiology / Q000473:pathology; D001065:Appendix; D002432:Cecum; D003113:Colonoscopy; D003679:Deglutition; D003762:Dental Instruments / Q000009:adverse effects; D017558:Elective Surgical Procedures; D005471:Fluoroscopy; D005547:Foreign Bodies / Q000150:complications / Q000601:surgery*; D006801:Humans; D007082:Ileum; D010535:Laparoscopy; D008297:Male; D015641:Radiography, Interventional