MAUDE Adverse Event Report: MAKO SURGICAL CORP. ARRAY STABILIZER, SHORT, 4.0MM; STEREOTAXIC DEVICE, ROBOTICS

Catalog Number	112680
Medical Device Problem Codes	Material Deformation (2976); Non Reproducible Results (4029)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	03/27/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
As part of the normal complaint follow-up, an evaluation of the event has been initiated by mako surgical.A supplemental report will be submitted when additional information becomes available.
Event or Problem Description
4.0 bone pin stuck in 4.0 short pin stabilizer.Noticed when explanting a tibial 4.0 bone pin, it became stuck in the stabilizer.At the end of the case, we took a metal cutting burr and cut the stabilizer so that it could be removed from the patient¿s tibia.Case type: pka.
Additional Manufacturer Narrative
Reported event: it was reported that a 4.0 bone pin got stuck in a 4.0 short pin stabilizer.It was noticed when explanting a tibial 4.0 bone pin, it became stuck in the stabilizer.At the end of the case, a metal cutting burr was used to cut the stabilizer so that it could be removed from the patient¿s tibia.Product evaluation and results: product inspection could not be performed as the product was not available for evaluation.Product history review: review of the product history records indicate (b)(4) devices were manufactured under lot no 19171117 and accepted into final stock on 03/15/2018.No non-conformances were identified during inspection.Complaint history review: a review of complaints in catsweb and trackwise related to 112680, lot 19171117 shows 02 additional complaints related to the failure in this investigation.Complaint investigation(s) (b)(4).Conclusions: the failure could not be determined as the product was not available for inspection.No additional investigation or specific actions are required.If additional information is received then the complaint will be reopened.Corrective action/preventive action: a review of stryker¿s nc/capa database indicated there have been no ncs or capas associated with the product and failure mode reported in this event.Device not returned.
Event or Problem Description
4.0 bone pin stuck in 4.0 short pin stabilizer.Noticed when explanting a tibial 4.0 bone pin, it became stuck in the stabilizer.At the end of the case, we took a metal cutting burr and cut the stabilizer so that it could be removed from the patient¿s tibia.Case type: pka.

• Brand Name: ARRAY STABILIZER, SHORT, 4.0MM
• Common Device Name: STEREOTAXIC DEVICE, ROBOTICS
• Manufacturer (Section D): MAKO SURGICAL CORP.; 2555 davie road; fort lauderdale FL 33317
• MDR Report Key: 8508323
• Report Number: 3005985723-2019-00291
• Device Sequence Number: 1664163
• Product Code: OLO
• UDI-Device Identifier: 00848486017903
• UDI-Public: 00848486017903
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K142530
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 08/06/2019

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: 112680
• Device Lot Number: 19171117
• Was Device Available for Evaluation?: Yes
• Initial Date Received by Manufacturer: 03/27/2019
• Supplement Date Received by Manufacturer: 07/29/2019
• Initial Report FDA Received Date: 04/12/2019
• Supplement Report FDA Received Date: 08/06/2019
• 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: Hospitalization