It was reported to boston scientific corporation that a mantis clip device was used for closure in the cecum during an endoscopic mucosal resection (emr) procedure performed on (b)(6) 2024.During the procedure, the clip was able to grasp and lock onto tissue; however, the clip could not detach from the catheter to deploy.The physician attempted every method to remove the clip while it was still in place.The handle broke upon deployment.The physician ended up cutting the clip at the handle, removed the scope, going side by side and broke the clip by applying pressure using a grasper.The clip eventually released from the catheter.The device detached above the usual deployment hub instead of where it was supposed to.The procedure was completed with another mantis clip device.There were no patient complications reported as a result of this event.
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