inforMED
MalfunctionHTT

DIAMOND BUR, HEAVY GRIT, 5.0MM

Received Jan 24, 2008 · Event occurred Nov 8, 2007

Report 1017294-2008-00116 · MDR key 984552

Device

Generic name

Bur

Manufacturer

Conmed Linvatec

Model number

NA

Catalog number

00509318500

Lot number

UNK

Product problems

  • Heat
  • Device, or device fragments remain in patient
  • Vibration
  • Metal Shedding Debris

Patient

UNK

  • Nonresorbable materials, unretrieved in body

Narrative

Description of Event or Problem

THE SURGEON NOTED THAT DURING USE OF THIS BUR IN A LUMBAR VERTEBRAL PROCEDURE, IT BEGAN VIBRATING AGGRESSIVELY, THE ATTACHMENT ON THE HANDPIECE BECAME HOT AND METAL SHAVINGS FELL INTO THE SURGICAL SITE. THE SURGEON REPORTED THAT HE COULD NOT RETRIEVE ALL THE METAL SHAVINGS FROM THE SURGICAL SITE. THERE IS NO KNOWN INJURY RELATED TO THIS EVENT.

Additional Manufacturer Narrative

INVESTIGATION FINDINGS: CONMED LINVATEC IS UNABLE TO COMPLETE AN INVESTIGATION BECAUSE THE DEVICES WILL NOT BE RETURNED FOR EVALUATION. ACCORDING TO OUR DISTRIBUTOR, THE SURGEON USED THE BUR TO PLUNGE CUT. THE INSTRUCTION MANUAL FOR THIS HANDPIECE INFORMS THE USER: DO NOT USE BURS FOR PLUNGE CUTTING. DAMAGE OR INJURY MAY OCCUR. DULL BURS MAY CAUSE HEAT BUILD-UP IN THE HANDPIECE AND THE BONE. IT IS RECOMMENDED THAT SINGLE-USE BURS BE USED. THE CUSTOMER HAS BEEN ADVISED OF THIS INFO. THE OTHER REPORT NUMBERS GENERATED FOR THIS EVENT ARE: 1017294-2008-00006, 1017294-2008-00113, 1017294-2008-00114.