MAUDE Adverse Event Report: ETHICON INC. PRLNE HERNIA SYSTEM MSH 7.5CM UNDERLAY; MESH, SURGICAL, POLYMERIC

Catalog Number	PHSM
Medical Device Problem Code	Material Integrity Problem (2978)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/01/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that a patient underwent an unknown procedure in 2025 and mesh was used.The mesh circles were not symmetrical as usual.The surgery was not delayed due to the reported event.There were no adverse patient consequences reported.No further information was provided.
Additional Manufacturer Narrative
Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by ethicon inc, or its employees that the report constitutes an admission that the product, ethicon inc, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.Attempts are being made to retrieve the device.To date the device has not been returned.If the device or further details are received at a later date a supplemental medwatch will be sent.H6 component code: g07002 ¿ device not returned.A manufacturing record evaluation was performed for the finished device lot number, and no related non-conformances were identified.
Additional Manufacturer Narrative
Product complaint #(b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by ethicon inc, or its employees that the report constitutes an admission that the product, ethicon inc, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.Additional information: d9, h3, h6.H3 investigation summary: the product was returned to ethicon for evaluation.One sealed sample with an unused prolene hernia mesh was received for analysis.Product code phsm.Upon initial inspection of the sample, no external damage was evident on the exterior packaging.The sample was opened, the knit was noted to be in good condition and according to internal specifications.Additionally, the prolene hernia mesh was measured, and was confirmed to be within the specified tolerances.As part of the ethicon quality process, all devices are manufactured, inspected, and released to approved specifications.The event described could not be confirmed as no product defect was identified, there may have been other circumstances or issues that occurred during the use of the device that could not be replicated during the laboratory analysis.Additional complaint information monitoring for potential safety signals is conducted through complaint trending as part of post-market surveillance.

• Brand Name: PRLNE HERNIA SYSTEM MSH 7.5CM UNDERLAY
• Common Device Name: MESH, SURGICAL, POLYMERIC
• Manufacturer (Section D): ETHICON INC.; 1000 route 202; raritan NJ 08869
• Manufacturer (Section G): J-PAC
• Manufacturer Contact: orla o'mahony ; 1000 route 202; raritan, NJ 08869 ; 3035526892
• MDR Report Key: 23011429
• Report Number: 2210968-2025-10277
• Device Sequence Number: 10508760
• Product Code: FTL
• UDI-Device Identifier: 10705031048997
• UDI-Public: (01)10705031048997(17)290331(10)43041J01
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: K180829
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: PHSM
• Device Lot Number: 43041J01
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/11/2025
• Supplement Date Received by Manufacturer: 09/12/2025
• Initial Report FDA Received Date: 09/09/2025
• Supplement Report FDA Received Date: 10/06/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/09/2024
• 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
• Patient Sex: Unknown