FDA Adverse Event Injury Summary report: N

OVERWATCH

MDR report key: 12801095 · Received November 11, 2021

Report

Report Number
3004893332-2021-00017
Event Type
Injury
Date Received
November 11, 2021
Date of Event
April 29, 2021
Report Date
November 11, 2021
Manufacturer
SPINAL ELEMENTS, INC
Product Code
NKB
PMA / PMN Number
K161842
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THOUGH REVISION SURGERY OCCURRED, THE DEVICE WAS NOT RETURNED. DEVICE IS NOT AVAILABLE FOR EVALUATION. ADDITIONALLY, NO EVENT RADIOGRAPHS NOR IMAGES OF THE DEVICE WERE PROVIDED FOR ANALYSIS. TO DATE, MULTIPLE COMMUNICATION ATTEMPTS HAVE BEEN MADE TO RETRIEVE THE PRODUCT INFORMATION AND LOT NUMBER. PART NUMBER AND LOT NUMBER WERE NOT PROVIDED. DHR REVIEW CANNOT BE COMPLETED AT THIS TIME. UNKNOWN FACTORS INCLUDE: PATIENT ACTIVITY AT THE TIME OR PRIOR TO THE EVENT, PATIENT BONE QUALITY, THE DEGREE OF SPINAL INSTABILITY, PATIENT COMPLIANCE WITH POST-OPERATIVE CARE INSTRUCTIONS OR IF THE PATIENT SUSTAINED A FALL/IMPACT OF ANY SORT (NO TRAUMA WAS REPORTED.). ROOT CAUSE OR SPECIFIC FAILURE MODE CANNOT BE DETERMINED.

Description of Event or Problem · 0

AS PART OF A RETROSPECTIVE REVIEW PRESENTATION SPANNING 2019-2021 GIVEN BY AN ORTHOPEDIC MEDICAL GROUP, IT WAS NOTED THAT A PATIENT RECEIVED A PLF WITH BILATERAL POSTERIOR FIXATION FROM L5- S1 ON (B)(6) 2021. THREE MONTHS POST OPERATIVELY THE S1 BONE SCREW HAD FRACTURED. REVISION SURGERY WAS PERFORMED ON (B)(6) 2021 TO REPLACE THE SCREWS WILL LARGER DIAMETER SCREWS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1699342 OVERWATCH THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM NKB SPINAL ELEMENTS, INC

Patients

Seq Age Sex Outcome Treatment
1 24 YR Male Required Intervention