FDA Adverse Event Injury Summary report: N

CD HORIZON

MDR report key: 4878632 · Received June 30, 2015

Report

Report Number
1030489-2015-01346
Event Type
Injury
Date Received
June 30, 2015
Date of Event
June 2, 2015
Report Date
August 10, 2015
Manufacturer
WARSAW ORTHOPEDICS
Product Code
KWP
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4): THIS PRODUCT IS NOT APPROVED FOR SALE IN US BUT A PARENT PRODUCT WITH 510K# K031655 IS APPROVED FOR SALE IN US. NEITHER THE DEVICE NOR APPLICABLE IMAGING FILMS WERE RETURNED TO THE MANUFACTURER FOR EVALUATION, THEREFORE, THE CAUSE OF THE EVENT CANNOT BE DETERMINED.

Additional Manufacturer Narrative · 1

PRODUCT ANALYSIS:VISUAL REVIEW DID NOT IDENTIFY DEFORMATION, CRACK, OR FRACTURE. DIMENSIONAL INSPECTION OF HOOK FEATURE SPECIFICATIONS FOUND THE HOOK FEATURE TO BE WITHIN PRINT SPECIFICATION. UNABLE TO REPLICATE CUSTOMER CONCERN; AFTER VISUAL, OPTICAL AND DIMENSIONAL EVALUATION, NO EVIDENCE WAS FOUND THAT WOULD SUGGEST A DEFECT IN MANUFACTURING OR PROCESSING OF THE IMPLANT. THE IMPLANT APPEARS TO BE CAPABLE OF PERFORMING ITS INTENDED FUNCTION.

Description of Event or Problem · 1

INITIAL DIAGNOSIS: IDIOPATHIC SCOLIOSIS. IT WAS REPORTED THAT THE PATIENT UNDERWENT A POSTERIOR CORRECTION AND FUSION AT UNKNOWN THORACIC LEVELS. THE CROSSLINK (MULTI-SPAN) PLACED AT THE UPPER LEVEL WAS FOUND BROKEN AND HOOKS PLACED AT THE SAME LEVEL BILATERALLY WERE ALSO FOUND DISLOCATED, FOR WHICH A REVISION SURGERY WAS SCHEDULED FOR (B)(6) 2015. THE PHYSICIAN REPORTED THAT, IN THE INITIAL SURGERY, THE CROSSLINK WAS PLACED BECAUSE THE POSSIBILITY OF HOOK DISLOCATION WAS RELATIVELY HIGH. EXCESSIVE STRESS ON THE CROSSLINK PLATE WAS CONSIDERED AS THE CAUSE OF THE BREAKAGE. THE PATIENT UNDERWENT REVISION SURGERY ON (B)(6) 2015. THE TWO RODS WERE CUT AT THE PLACE OF HOOK DISLOCATION AND A NEW CROSSLINK WAS PLACED UNDER 1 CM BELOW OF CUT PLACE. NO ADDITIONAL CORRECTION WAS PERFORMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
422051 CD HORIZON APPLIANCE, FIXATION, SPINAL INTERLAMINAL KWP WARSAW ORTHOPEDICS NA 0111283W

Patients

Seq Age Sex Outcome Treatment
1 00013 YR Required Intervention