MAUDE Adverse Event Report: KLS MARTIN SE & CO. KG DISTRACTION; DISTRACTOR SCREW

Model Number	50-347-07-61
Medical Device Problem Code	Loss of Osseointegration (2408)
Health Effect - Clinical Code	Inadequate Osseointegration (2646)
Date of Event	07/26/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that screws securing a distractor became loose from bone.The physician removed the screws and replaced them with the same size and model screws while leaving the distractor in place.The screws were noted to be intact and undamaged upon explant.
Additional Manufacturer Narrative
An investigation was performed on the basis of complaint statistics as no device was returned for evaluation.The complaint percentage was calculated, and it is determined that the complaint percentage falls within the design risk limits adhered to at kls se.During the investigation the product lot number identified was reviewed in the device history records.The dhr review showed no discrepancies or anomalies.The failure root cause cannot be determined due to no device being returned.If further information is obtained that might add value to the contents of the investigation report, an additional follow-up report will be submitted.Corrections: d3 establishment name - kls martin se & co.Kg.G1 contact office establishment name - kls-martin l.P.G1 contact office manufacturing site name and address - kls martin se & co.Kg.Kolbinger strasse 10.Muehlheim/donau, deu 78570, deu.

• Brand Name: DISTRACTION
• Common Device Name: DISTRACTOR SCREW
• Manufacturer (Section D): KLS MARTIN SE & CO. KG; kolbinger strasse 10; muehlheim/donau, 78570 ; GM 78570
• Manufacturer (Section G): KLS MARTIN L.P.; p.o. box 16369; jacksonville FL 32245
• Manufacturer Contact: melissa bachorski ; kolbinger strasse 10; muehlheim/donau, deu, FL 78570 ; GM 78570 ; 9046417746
• MDR Report Key: 17607193
• Report Number: 9610905-2023-00042
• Device Sequence Number: 6206222
• Product Code: MQN
• UDI-Device Identifier: 00888118113405
• UDI-Public: (01)00888118113405
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: K010139
• Exemption Number: 2017029
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/15/2024

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?: No
• Operator of Device: Health Professional
• Device Model Number: 50-347-07-61
• Device Lot Number: 33507577
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/26/2023
• Supplement Date Received by Manufacturer: 05/15/2024
• Initial Report FDA Received Date: 08/23/2023
• Supplement Report FDA Received Date: 06/13/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/24/2022
• 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: Other
• Patient Age: 1 MO
• Patient Sex: Female