FDA Adverse Event Injury Summary report: N

BONE PIN, 4MM X 140MM

MDR report key: 1173365 · Received September 19, 2008

Report

Report Number
3005985723-2008-00008
Event Type
Injury
Date Received
September 19, 2008
Date of Event
August 21, 2008
Report Date
September 20, 2008
Manufacturer
MAKO SURGICAL CORP.
Product Code
JDW
PMA / PMN Number
K072806
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE BONE PIN INVOLVED WAS NOT RETURNED. THE RISK OF BONE PIN BREAKAGE IS NOT UNIQUE TO OUR PROCEDURE AND IS A WELL KNOWN AND ACCEPTED RISK IN COMPUTER-ASSISTED SURGERIES. INVESTIGATION IS ONGOING TO ENSURE FAILURE WAS NOT DUE TO MANUFACTURING OR MATERIAL DEFECT. IF RESULTS INDICATE A POTENTIAL FAILURE IN THESE ARMS, A "DEVICE EVAL" MDR WILL BE FILED.

Description of Event or Problem · 1

DURING SURGERY, WHEN REMOVING THE BONE PINS, TWO OF THE PINS BENT NEAR OR AT THE THREADS AND WERE THUS DIFFICULT TO REMOVE. THE SURGEON RETRIEVED ANOTHER DEVICE TO SLIDE OVER THE PINS TO UNTHREAD THEM, HOWEVER, ONE OF THE BONE PINS BROKE. THE SURGEON CHOSE TO LEAVE A SMALL PIECE IN THE PT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BONE PIN, 4MM X 140MM PIN, FIXATION, THREADED (JDW) JDW MAKO SURGICAL CORP. 0150TPN00200 NA

Patients

Seq Age Sex Outcome Treatment
1 Disability STELKAST UNI-KNEE SYSTEM