MAUDE Adverse Event Report: KARL LEIBINGER MEDIZINTECHNIK GMBH & CO. KG DISTRACTION,; SCREW

Model Number	50-347-07-09
Medical Device Problem Codes	Migration or Expulsion of Device (1395); Osseointegration Problem (3003)
Health Effect - Clinical Code	Inadequate Osseointegration (2646)
Date of Event	04/19/2018
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).Multiple mdr reports were filed for this event, please see associated report: mdr 9610905-2018-00059 and mdr 9610905-2018-00061.Reference exemption number e2017029.
Event or Problem Description
It was reported that screws were found no longer fixated in mandibular bone during the consolidation period of a distraction case.The product was removed.Doctor felt adequate consolidation had occurred post-distraction and no additional fixation methods were used.
Additional Manufacturer Narrative
The stereo microscope investigation revealed surface damage but no cracks.Further observation determined there were no indications of material or manufacturing defects observed.The review of the device history records was not possible due to no lot number being identified or provided.The root cause for the failure cannot be determined.If further information is obtained that might add value to the contents of the investigation report, an additional follow-up report will be submitted.

• Brand Name: DISTRACTION,
• Common Device Name: SCREW
• Manufacturer (Section D): KARL LEIBINGER MEDIZINTECHNIK GMBH & CO. KG; kolbinger strabe 10; muhlheim/donau, 78570 ; GM 78570
• MDR Report Key: 7506057
• Report Number: 9610905-2018-00060
• Device Sequence Number: 11056831
• Product Code: MQN
• UDI-Device Identifier: 00888118075604
• UDI-Public: (01)00888118075604
• Combination Product (Y/N): N
• Initial Reporter State: OR
• Initial Reporter Country: US
• PMA/510(K) Number: K010139
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2018
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/20/2018
• Report Date (Section F): 04/20/2018

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: Physician
• Device Model Number: 50-347-07-09
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: Yes
• Was the Report Sent to FDA?: Yes
• Distributor Facility Aware Date: 04/20/2018
• Event Location: Hospital
• Date Report to Manufacturer: 04/20/2018
• Initial Date Received by Manufacturer: 04/20/2018
• Supplement Date Received by Manufacturer: 06/20/2018
• Initial Report FDA Received Date: 05/11/2018
• Supplement Report FDA Received Date: 07/16/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Age: 2 MO
• Patient Weight: 4