FDA Adverse Event Injury Summary report: N

TSRH

MDR report key: 6408522 · Received March 15, 2017

Report

Report Number
1030489-2017-00553
Event Type
Injury
Date Received
March 15, 2017
Date of Event
February 16, 2017
Report Date
April 25, 2017
Manufacturer
WARSAW ORTHOPEDICS
Product Code
KWP
PMA / PMN Number
SEE H10
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PRODUCT ANALYSIS :VISUAL REVIEW CONFIRMS ROD BROKEN. MULTIPLE WITNESS MARKS NOTED ON ROD. NO SURFACE DEFECT IDENTIFIED IMMEDIATELY ADJACENT TO THE AREA OF INITIAL CRACK PROPAGATION THAT COULD CONTRIBUTE TO CRACK INITIATION AND PROPAGATION. SEVERE FRACTURE SURFACE DAMAGE AND SMEARING IS NOTED. MICROSCOPIC EXAMINATION IS PRECLUDED DUE TO THE EXTENT OF THE FACTURE SURFACE DAMAGE. DIMENSIONAL INSPECTION CONFIRMS ROD DIAMETER TO BE WITHIN PRINT SPECIFICATION. AFTER VISUAL, MICROSCOPIC AND DIMENSIONAL INSPECTION, NO EVIDENCE WAS FOUND THAT WOULD SUGGEST A DEFECT IN MANUFACTURING OR PROCESSING OF THE IMPLANTS. UNABLE TO DETERMINE ROOT CAUSE DUE TO AS-RECEIVED CONDITION OF THE IMPLANT.

Additional Manufacturer Narrative · 1

THIS PRODUCT IS NOT APPROVED FOR SALE IN US BUT A SIMILAR DEVICE WITH CATALOG # 828-090, 510K# K964275 AND UDI# (B)(4) IS APPROVED FOR SALE IN US.(B)(4) (REVISION SURGERY) NEITHER THE DEVICE NOR APPLICABLE IMAGING FILMS WERE RETURNED TO MANUFACTURER FOR EVALUATION; THEREFORE, WE ARE UNABLE TO DETERMINE THE DEFINITIVE CAUSE OF EVENT. HOWEVER, PRODUCT IMAGES WERE SUBMITTED WHICH DISPLAY BROKEN ROD WITH SOME INDICATION OF CYCLIC FATIGUE.

Description of Event or Problem · 1

IT WAS REPORTED THAT PATIENT WITH KYPHOSIS UNDERWENT PEDICLE SUBSTRACTION OSTEOTOMY AT T10-IL. POST-OP, ROD BROKE AT THE AREA NEAR L 5. DUE TO WHICH ON (B)(6) 2017, AN ADDITIONAL SURGERY WAS PERFORMED TO REPLACE THE BROKEN ROD AND FIXATION WAS MADE TO 4-ROD FIXATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
188315 TSRH APPLIANCE, FIXATION, SPINAL INTERLAMINAL KWP WARSAW ORTHOPEDICS NA 0305381W

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention