FDA Adverse Event Injury Summary report: N

MENTOR CPX4 PLUS, SMOOTH, MEDIUM HEIGHT

MDR report key: 24807191 · Received April 7, 2026

Report

Report Number
1645337-2026-04100
Event Type
Injury
Date Received
April 7, 2026
Date of Event
October 1, 2024
Manufacturer
MENTOR TEXAS
Product Code
LCJ
UDI-DI
10081317028373
PMA / PMN Number
K182335
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

SINCE THE DEVICE HAS NOT BEEN RETURNED FOR ANALYSIS, NO PRODUCT FAILURE ANALYSIS CAN BE CONDUCTED, AND NO DETERMINATION OF POSSIBLE CONTRIBUTING FACTORS CAN BE MADE. AS SUCH, THE INVESTIGATION WILL BE CLOSED. IF THE COMPLAINT DEVICE IS RECEIVED IN THE FUTURE, THE INVESTIGATION WILL BE REOPENED AND CONDUCTED AS APPROPRIATE. SINCE NO LOT NUMBER WAS PROVIDED, NO MANUFACTURING RECORD EVALUATION REVIEW COULD BE PERFORMED. D4: UDI: AS ALL OF THE DEVICE CHARACTERISTICS ARE UNKNOWN AT THIS TIME, THE UDI IS CURRENTLY NOT AVAILABLE. REASON FOR DEVICE EXPLANT AND/OR REOPERATION: DEFLATION. MENTOR IS SUBMITTING THIS REPORT PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803. THIS REPORT MAY BE BASED ON INFORMATION WHICH MENTOR HAS NOT BEEN ABLE TO INVESTIGATE OR VERIFY PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY FDA, MENTOR, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE DEVICE, MENTOR, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. MANUFACTURER¿S REFERENCE NUMBER: (B)(4).

Additional Manufacturer Narrative · 0

ON APRIL 16, 2026, THE MENTOR FAILURE ANALYSIS LAB HAS RECEIVED THE DEVICE FOR EVALUATION. THE ANALYSIS HAS BEGUN BUT IS NOT COMPLETE AT THIS TIME. WHEN THE INVESTIGATIONAL ANALYSIS HAS BEEN COMPLETED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. WITH THE RETURNED DEVICE, THE PRODUCT IDENTITY WAS DETERMINED AS THE FOLLOWING: SIZE: 450CC. BRAND NAME: MENTOR CPX4 PLUS, SMOOTH, MEDIUM HEIGHT. CATALOG: SCPX127MH. LOT: 9842710. A MANUFACTURING RECORD EVALUATION IS IN PROGRESS. ONCE COMPLETED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. D4: UDI: AS THE SERIAL NUMBER FOR THE DEVICE INVOLVED IN THE EVENT WAS NOT PROVIDED, THE FULL UDI IS CURRENTLY NOT AVAILABLE. MANUFACTURER¿S REFERENCE NUMBER: (B)(4).

Description of Event or Problem · 0

IT WAS REPORTED THAT A PATIENT UNDERWENT A BREAST RECONSTRUCTION SURGERY WITH IMPLANTATION OF AN UNDISCLOSED MENTOR TISSUE EXPANDER. POST-OPERATIVELY, THE PATIENT WAS DIAGNOSED WITH A DEFLATED RIGHT EXPANDER BY A MEDICAL PROFESSIONAL. AS A RESULT, THE PATIENT UNDERWENT RIGHT-SIDED EXCHANGE WITH A MENTOR TISSUE EXPANDER ON (B)(6) 2026.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
537334 MENTOR CPX4 PLUS, SMOOTH, MEDIUM HEIGHT EXPANDER, SKIN, INFLATABLE LCJ MENTOR TEXAS 9842710 10081317028373

Patients

Seq Age Sex Outcome Treatment
1