MAUDE Adverse Event Report: STRYKER INSTRUMENTS-KALAMAZOO PERFORMANCE SERIES SAGITTAL BLADE (25.0X1.27X90MM); BLADE, SAW, GENERAL & PLASTIC SURGERY,SURGICAL

Catalog Number	6125127090
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	09/24/2018
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Awaiting device evaluation.A follow up report will be filed once the quality investigation is complete.
Event or Problem Description
It was reported that during a total knee procedure, the blade broke at the mount.It was also reported that there were no adverse consequences and no delays as a result of this event.It was further reported that the procedure was completed successfully.
Additional Manufacturer Narrative
Investigation results indicate that the markings above the full insert line of the blade along with the heavy markings below the full insert text suggest that the handpiece was pushed forward while the blade was in use.The impaction marks on the edge of the blade coupled with the fact that the teeth were worn down suggests that the blade came into contact with metal while cutting.These factors could have contributed to the blade breaking.The ifu of handpieces associated with this device warn the user against this type of use: "do not apply excessive pressure, such as bending or prying, with the blade.Excessive pressure may bend or fracture the blade and result in tissue damage, loss of tactile control, and/or the ejection of blade fragments at a high velocity".The associated devices ifu's state that the device and associated handpieces are "intended for use in the cutting, drilling, decorticating, and smoothing of bone and other bone related tissue in a variety of surgical procedures." the quality investigation is complete.
Event or Problem Description
It was reported that during a total knee procedure, the blade broke at the mount.It was also reported that there were no adverse consequences and no delays as a result of this event.It was further reported that the procedure was completed successfully.

• Brand Name: PERFORMANCE SERIES SAGITTAL BLADE (25.0X1.27X90MM)
• Common Device Name: BLADE, SAW, GENERAL & PLASTIC SURGERY,SURGICAL
• Manufacturer (Section D): STRYKER INSTRUMENTS-KALAMAZOO; 4100 east milham avenue; kalamazoo MI 49001
• MDR Report Key: 7986813
• Report Number: 0001811755-2018-01755
• Device Sequence Number: 13840962
• Product Code: GFA
• UDI-Device Identifier: 04546540501516
• UDI-Public: 04546540501516
• Combination Product (Y/N): N
• Initial Reporter State: MS
• Initial Reporter Country: US
• PMA/510(K) Number: EXEMPT
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: user facility
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 12/05/2018

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 Expiration Date: 07/01/2023
• Device Catalogue Number: 6125127090
• Device Lot Number: 18201017
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/02/2018
• Initial Date Received by Manufacturer: 09/24/2018
• Supplement Date Received by Manufacturer: 11/29/2018
• Initial Report FDA Received Date: 10/19/2018
• Supplement Report FDA Received Date: 12/05/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1