FDA Adverse Event Malfunction Summary report: N

TRANSLACE SPINAL TETHERING SYSTEM

MDR report key: 9294256 · Received November 8, 2019

Report

Report Number
1030489-2019-01292
Event Type
Malfunction
Date Received
November 8, 2019
Date of Event
October 15, 2019
Report Date
March 5, 2020
Manufacturer
MEDTRONIC SOFAMOR DANEK USA, INC
Product Code
OWI
UDI-DI
00763000108397
PMA / PMN Number
K163181
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PRODUCT ANALYSIS: VISUAL AND OPTICAL INSPECTION REVEALED THE TETHER WAS RETURNED INTO 2 PIECES. A VISUAL REVIEW OF THE FAILURE POINTS SHARES A CONSISTENT PHYSICAL APPEARANCE. THERE IS NECKING AROUND AND LEADING UP TO THE POINT OF SEPARATION. THIS TYPE OF DAMAGE IS CONSISTENT WITH A PULLING FORCE BEING APPLIED TO THE MATERIAL LEADING TO THE MATERIAL OVERLOAD. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

OWI: BONE FIXATION CERCLAGE, SUBLAMINAR. NEITHER THE DEVICE NOR FILMS OF APPLICABLE IMAGING STUDIES WERE RETURNED TO THE MANUFACTURER FOR EVALUATION. THEREFORE, WE ARE UNABLE TO DETERMINE THE DEFINITIVE CAUSE OF THE REPORTED EVENT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT SCOLIOTIC CURVE CORRECTION AFTER SHE WAS DIAGNOSED WITH SCOLIOSIS. INTRA-OP, WHEN THE SURGEON PERFORMED A HUGE TRACTION WITH CLAMPS WITH THE AIM OF RE-ALIGNING THE ANTERIO-POSTERIOR CURVE, THE TETHERS GOT DAMAGED IN CORRESPONDENCE TO THE TENSIONER. THE DISTAL PART OF THE TETHER WAS CUT AS INDICATED IN THE SURGICAL TECHNIQUE. DEROTATION WAS APPLIED USING GRIPPER AND APPLYING TENSION TO THE CLAMP. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1090609 TRANSLACE SPINAL TETHERING SYSTEM OWI MEDTRONIC SOFAMOR DANEK USA, INC NA VS18C001 00763000108397

Patients

Seq Age Sex Outcome Treatment
1