MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION WALLFLEX COLONIC; STENT, COLONIC, METALIC, EXPANDABLE

Model Number M00565050

Device Problem Migration (4003)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 12/09/2021

Event Type  Injury  

Manufacturer Narrative

Patient's exact age is unknown; however it was reported that the patient was over the age of 18.(b)(4).The complainant indicated that the stent remains implanted and will not be returned for evaluation; therefore, a problem analysis of the complaint device could not be completed.If any further relevant information is identified, a supplemental medwatch will be filed.

Event Description

It was reported to boston scientific corporation on (b)(6) 2021 that a wallflex colonic stent was implanted to treat a 3 cm length recto-sigmoid malignant lesion in the rectum during a colonic stent placement procedure performed on (b)(6) 2021.Reportedly, the patient had a tortuous anatomy prior to stent placement.On (b)(6) 2021, post stent placement procedure, fluoroscopic imaging was performed and the stent was noted to be migrated into the patient's bowel.The physician was comfortable keeping the original stent implanted and another wallflex colonic stent was implanted to complete the procedure.There were no patient complications reported as a result of this event.The patient's condition at the conclusion of the procedure was reported to be stable.

• Brand Name: WALLFLEX COLONIC
• Type of Device: STENT, COLONIC, METALIC, EXPANDABLE
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; ballybrit business park; galway ; EI
• Manufacturer Contact: carole morley ; 300 boston scientific way; marlborough, MA 01752 ; 5086834015
• MDR Report Key: 13118165
• MDR Text Key: 282967734
• Report Number: 3005099803-2021-08060
• Device Sequence Number: 1
• Product Code: MQR
• UDI-Device Identifier: 08714729456520
• UDI-Public: 08714729456520
• Combination Product (y/n): N
• Reporter Country Code: IN
• PMA/PMN Number: K061877
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Health Professional,Company Representative,Distributor
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 12/30/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 07/23/2023
• Device Model Number: M00565050
• Device Catalogue Number: 6505
• Device Lot Number: 0027718613
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 12/09/2021
• Initial Date FDA Received: 12/30/2021
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 07/23/2021
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention