Endoscopic treatment for a huge self-inserted foreign body impacted in colon.

ABSTRACT

A 37-year-old male suffered from abdominal pain and distention for 8 hours after a huge long foreign body was inserted through anorectum by self-masturbation. The colonoscope with the polypectomy snare griped the foreign body was pulled out slowly along with the dragged foreign body. However, when we reached at 20 cm from the anal margin, it got stuck because of the turn point in the sigmoid colon. Different methods were tried to remove the foreign body. At last, We asked the patient to turn to supine position, take deep breath and defecation. More air was insufflated to make the colon cavity larger to facilitate removal, and slowly the colonoscope dragged the foreign body (35 cm in length) out from the anus successfully. No bleeding or perforation occurred during the procedure. Although the foreign body was huge, effort was made to help the patient avoid taking operation.