MAUDE Adverse Event Report: MAKO SURGICAL CORP. CHECKPOINT 3.5 HEX IMPACTION STERILE; ORTHOPEDIC STEREOTAXIC INSTRUMENT

Catalog Number	111653
Medical Device Problem Codes	Fracture (1260); Material Fragmentation (1261)
Health Effect - Clinical Codes	Foreign Body In Patient (2687); No Clinical Signs, Symptoms or Conditions (4582); Bone Notching (4890)
Date of Event	08/01/2025
Type of Reportable Event	Malfunction
Event or Problem Description
When removing the checkpoint 3.5mm hex, impaction (acetabular checkpoint) from the patient's pelvis at the conclusion of the case, tip of checkpoint was found to be broken off inside bone.Attending surgeon attempted to remove broken piece but was unable to.Attending surgeon made clinical decision to leave device fragment in patient.
Additional Manufacturer Narrative
An event regarding crack/fracture involving a mako checkpoint was reported.The event was confirmed.Method & results: product evaluation and results: visual inspection confirmed the event.Device is broken in pieces.Clinician review: no medical records were received for review with a clinical consultant.Product history review: review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.Complaint history review: there have been no other complaints with similar event(s) for the lot referenced.Conclusions: the alleged failure mode was confirmed.No additional investigation or specific actions are required.If additional information is received then the complaint will be reopened.
Event or Problem Description
No new information.

• Brand Name: CHECKPOINT 3.5 HEX IMPACTION STERILE
• Common Device Name: ORTHOPEDIC STEREOTAXIC INSTRUMENT
• Manufacturer (Section D): MAKO SURGICAL CORP.; 3365 enterprise ave; weston FL 33331
• Manufacturer (Section G): MAKO SURGICAL CORP.; 3365 enterprise ave; weston FL 33331
• Manufacturer Contact: anna ryan ; raheen business park; limerick NA ; EI NA ; 61498200
• MDR Report Key: 22919269
• Report Number: 3005985723-2025-00400
• Device Sequence Number: 21301890
• Product Code: OLO
• UDI-Device Identifier: 00848486017316
• UDI-Public: 00848486017316
• Combination Product (Y/N): N
• Initial Reporter State: MI
• Initial Reporter Country: US
• PMA/510(K) Number: K170593
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 12/18/2025

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: 111653
• Device Lot Number: 29196800-003
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 08/01/2025
• Supplement Date Received by Manufacturer: 11/24/2025
• Initial Report FDA Received Date: 08/28/2025
• Supplement Report FDA Received Date: 12/18/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/25/2024
• 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