Patient in operating room for ercp (endoscopic retrograde cholangiopancreatography) procedure.After cannulation of bile duct, md attempted to exchange sphincterotome over wire.Was unable to pull back the tome and we lost cannulation of the bile duct.When we attempted to pull wire from scope it was unable to be removed as it was stuck.We had to remove the scope entirely from the patient.Upon examination, the guide wire was lodged behind the scope elevator.Attempts to remove it from the scope were unsuccessful initially.Had to get an entirely different scope and open up a new wire in order to continue ercp.Patient was sedated longer than necessary due to equipment malfunction.
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