MAUDE Adverse Event Report: BOSTON SCIENTIFIC NEUROMODULATION CORPORATION INFINION? CX; STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF

Model Number	SC-2317-50
Medical Device Problem Code	High impedance (1291)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/12/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Block b3: approximated based on the date the manufacturer became aware of the event.D2b: lgw - qrb.Additional suspect medical device component involved in the event: model number/catalog number: sc-2317-50, serial number: (b)(6), batch/lot number: 7071758, model/catalog description: infinion cx lead kit, 50cm, unique identifier (udi) #: (b)(4).
Event or Problem Description
It was reported that the patients leads had high impedances.The patient underwent a lead replacement procedure and was doing well postoperatively.The explanted leads will not be returned per hospital policy.
Event or Problem Description
It was reported that the patients leads had high impedances.The patient underwent a lead replacement procedure and was doing well postoperatively.The explanted leads will not be returned per hospital policy.
Additional Manufacturer Narrative
Sc-2317-50 (sn (b)(6) and (b)(6)) / sc-3400-30 (sn (b)(6) / sc-4318 (lot 25254142).Investigation results, media review, device analysis: the device was not returned for analysis; therefore, a technical analysis could not be performed.Device history record: it was confirmed this device met manufacturing specification prior to distribution and there were no manufacturing deviations which could have contributed to the reported event.Investigation conclusion: based on a thorough review of the reported complaint, boston scientific has assigned an investigation conclusion code of cause not established.

• Brand Name: INFINION? CX
• Common Device Name: STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF
• Manufacturer (Section D): BOSTON SCIENTIFIC NEUROMODULATION CORPORATION; 25155 rye canyon loop; valencia CA 91355
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; road 698, lot no. 12; dorado PR 00646 -260; * 00646-2602
• Manufacturer Contact: erik sherburne ; 25155 rye canyon loop; valencia, CA 91355 ; 7632920920
• MDR Report Key: 24528507
• Report Number: 3006630150-2026-01308
• Device Sequence Number: 20958297
• Product Code: LGW
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: P030017
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/07/2026

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
• Operator of Device: Lay User/Patient
• Device Expiration Date: 03/29/2022
• Device Model Number: SC-2317-50
• Device Catalogue Number: SC-2317-50
• Device Lot Number: 7072174
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/12/2026
• Supplement Date Received by Manufacturer: 04/12/2026
• Initial Report FDA Received Date: 03/06/2026
• Supplement Report FDA Received Date: 05/07/2026
• Date Device Manufactured: 03/29/2020
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 64 YR
• Patient Sex: Female