FDA Adverse Event Malfunction Summary report: N

CORIN OPTIMIZED POSITIONING SYSTEM

MDR report key: 9614402 · Received January 21, 2020

Report

Report Number
3012916784-2020-00045
Event Type
Malfunction
Date Received
January 21, 2020
Date of Event
January 8, 2020
Report Date
May 6, 2020
Manufacturer
OPTIMIZED ORTHO PTY LTD
Product Code
LZO
PMA / PMN Number
K181061
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

METHOD: NO COMPLAINT DEVICES WERE RETURNED TO OPTIMIZED ORTHO BY THE CUSTOMER. THUS, THE DEVICE HISTORY LES WERE INVESTIGATED WHICH INCLUDED REVIEWING THE OPS FEMORAL GUIDE DESIGN, PRE-OPERATIVE IMAGING ALL PRODUCTION STEPS OF THE FEMORAL GUIDE. RESULTS: THE FEMORAL GUIDE WAS DESIGNED TO THE CORRECT PRODUCTION PROCESS, ADHERING TO THE RELEVANT PROCEDURES AND WORK INSTRUCTIONS. THE SEGMENTATION AND LAND MARKING WAS ACCURATE. THE IMPLANT POSITIONING WAS WITHIN SPECICATIONS. AS IT HAS BEEN DETERMINED THAT THE PRODUCTS INVOLVED IN THIS COMPLAINT ACCURATELY AND CORRECTLY FOLLOWED THE STEPS LAID OUT IN THE RELEVANT PROCEDURES. IT IS LIKELY THAT THE ROOT CAUSE OF THIS CUSTOMER COMPLAINT WAS OUT OF THE CONTROL OF INTERNAL PROCESS, AND COULD HAVE BEEN A RESULT OF FACTORS SUCH AS POOR PLACEMENT OF THE FEMORAL GUIDE ON THE FEMUR INTRA-OPERATIVELY. CONCLUSION: THE FEMORAL GUIDE FOR THIS CASE WAS GENERATED CORRECTLY AND WAS WITHIN ALL SPECICATIONS AS DESCRIBED IN INTERNAL PROCEDURES. IT WAS FOUND THAT THE LIKELY ROOT CAUSE OF THIS CUSTOMER COMPLAINT WAS OUT OF THE CONTROL OF INTERNAL PROCESSES. THIS REPORT IS FILED WITH THE FDA DUE TO AN EVENT EXPERIENCED WITH A DEVICE THAT IS SIMILAR TO THOSE PLACED ON THE MARKET IN THE USA, HOWEVER, THIS EVENT OCCURRED OUTSIDE OF THE USA. PLEASE NOTE: THE SUBMISSION OF THIS REPORT DOES NOT CONSTITUTE AND ADMISSION THAT THE DEVICE, REPORTING ENTITY, ENTITY'S REPRESENTATIVE OR DISTRIBUTOR CAUSED OR CONTRIBUTED TO THIS EVENT.

Description of Event or Problem · 0

THE PATIENT SPECIFIC FEMORAL GUIDE (K181061) WAS REPORTED TO BE POOR FITTING. THE SURGEON PROCEEDED WITH THE USE OF THE GUIDE AND MADE ADJUSTMENTS TO COMPENSATE FOR POOR FIT. INFORMATION PROVIDED WITH THE PATIENT SPECIFIC GUIDES INDICATE FOR SURGEONS TO ABANDON THE USE OF THE GUIDES IF THEY DO NOT FIT. THERE IS NO EVIDENCE THAT FURTHER INTERVENTION HAS BEEN REQUIRED FOR THIS PATIENT. ADDITIONAL INFORMATION, INCLUDING A POST-OPERATIVE CT IMAGING OF THE HIP HAS BEEN REQUESTED FOR THIS PATIENT IN ORDER TO MEASURE THE OSTEOTOMY LEVEL TO DETERMINE WHETHER THERE HAS BEEN ANY IMPACT TO THE PATIENT, AND IF RECEIVED, WILL BE PROVIDED IN A SUPPLEMENTAL REPORT UPON COMPLETION OF THE INVESTIGATION. THIS REPORT IS FILED WITH THE FDA DUE TO AN EVENT EXPERIENCED WITH A DEVICE THAT IS SIMILAR TO THOSE PLACED ON THE MARKET IN THE USA, HOWEVER, THIS EVENT OCCURRED OUTSIDE OF THE USA.

Additional Manufacturer Narrative · 1

THE PATIENT SPECIFIC FEMORAL GUIDE (K181061) WAS REPORTED TO BE POOR FITTING. THE SURGEON PROCEEDED WITH THE USE OF THE GUIDE AND MADE ADJUSTMENTS TO COMPENSATE FOR POOR FIT. INFORMATION PROVIDED WITH THE PATIENT SPECIFIC GUIDES INDICATE FOR SURGEONS TO ABANDON THE USE OF THE GUIDES IF THEY DO NOT FIT. THERE IS NO EVIDENCE THAT FURTHER INTERVENTION HAS BEEN REQUIRED FOR THIS PATIENT. ADDITIONAL INFORMATION, INCLUDING A POST-OPERATIVE CT IMAGING OF THE HIP HAS BEEN REQUESTED FOR THIS PATIENT IN ORDER TO MEASURE THE OSTEOTOMY LEVEL TO DETERMINE WHETHER THERE HAS BEEN ANY IMPACT TO THE PATIENT, AND IF RECEIVED, WILL BE PROVIDED IN A SUPPLEMENTAL REPORT UPON COMPLETION OF THE INVESTIGATION. THIS REPORT IS FILED WITH THE FDA DUE TO AN EVENT EXPERIENCED WITH A DEVICE THAT IS SIMILAR TO THOSE PLACED ON THE MARKET IN THE USA, HOWEVER, THIS EVENT OCCURRED OUTSIDE OF THE USA.

Description of Event or Problem · 1

THE PATIENT SPECIFIC FEMORAL GUIDE (K181061) WAS REPORTED TO BE POOR FITTING. THE SURGEON PROCEEDED WITH THE USE OF THE GUIDE AND MADE ADJUSTMENTS TO COMPENSATE FOR POOR FIT. INFORMATION PROVIDED WITH THE PATIENT SPECIFIC GUIDES INDICATE FOR SURGEONS TO ABANDON THE USE OF THE GUIDES IF THEY DO NOT FIT. THERE IS NO EVIDENCE THAT FURTHER INTERVENTION HAS BEEN REQUIRED FOR THIS PATIENT. ADDITIONAL INFORMATION, INCLUDING A POST-OPERATIVE CT IMAGING OF THE HIP HAS BEEN REQUESTED FOR THIS PATIENT IN ORDER TO MEASURE THE OSTEOTOMY LEVEL TO DETERMINE WHETHER THERE HAS BEEN ANY IMPACT TO THE PATIENT, AND IF RECEIVED, WILL BE PROVIDED IN A SUPPLEMENTAL REPORT UPON COMPLETION OF THE INVESTIGATION. THIS REPORT IS FILED WITH THE FDA DUE TO AN EVENT EXPERIENCED WITH A DEVICE THAT IS SIMILAR TO THOSE PLACED ON THE MARKET IN THE USA, HOWEVER, THIS EVENT OCCURRED OUTSIDE OF THE USA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
77417 CORIN OPTIMIZED POSITIONING SYSTEM HIP PROSTHESIS LZO OPTIMIZED ORTHO PTY LTD 1250-1100 CLO_AS_20667

Patients

Seq Age Sex Outcome Treatment
1 60 YR