FDA Adverse Event Injury Summary report: N

PROSTHESIS INTERVERTEBRAL DISC

MDR report key: 4788978 · Received May 21, 2015

Report

Report Number
2530088-2015-10345
Event Type
Injury
Date Received
May 21, 2015
Report Date
May 4, 2015
Manufacturer
SYNTHES BRANDYWINE
Product Code
MJO
PMA / PMN Number
PP070001
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE USED FOR TREATMENT NOT DIAGNOSIS YI S, OH J, HA Y, KIM K , YOON D, 2011. TRANSITIONAL APPEARANCE OF ADVANCED HETEROTOPIC OSSIFICATION IN CERVICAL ARTIFICIAL DISC REPLACEMENT, THE SPINE JOURNAL, 11, 2011, SOUTH KOREA. THIS REPORT IS FOR UNKNOWN PRODISC-C IMPLANT. UDI # UNKNOWN PART AND LOT NUMBER, UDI IS UNAVAILABLE. (B)(6). THE INVESTIGATION COULD NOT BE COMPLETED AND NO CONCLUSION COULD BE DRAWN, AS NO DEVICE WAS RETURNED AND NO LOT NUMBER WAS PROVIDED. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Description of Event or Problem · 1

THIS REPORT IS BEING FILED AFTER THE SUBSEQUENT REVIEW OF THE FOLLOWING ABSTRACT: YI S, OH J, HA Y, KIM K , YOON D, 2011. TRANSITIONAL APPEARANCE OF ADVANCED HETEROTOPIC OSSIFICATION IN CERVICAL ARTIFICIAL DISC REPLACEMENT, THE SPINE JOURNAL, 11, 2011, SOUTH KOREA. THIS RETROSPECTIVE CLINICAL STUDY WAS DESIGNED TO INVESTIGATE THE TRANSITIONAL APPEARANCE OF HETEROTOPIC OSSIFICATION FROM THE MID-TERM OBSERVATIONAL STUDY OF HETEROTOPIC OSSIFICATION AND TO UNDERSTAND NATURAL COURSE OF HETEROTOPIC OSSIFICATION. DETERMINATION OF HETEROTOPIC OSSIFICATION USED POSTOPERATIVE RADIOGRAPHS AND CT SCANS. A TOTAL OF 67 PATIENTS UNDERGOING CERVICAL ARTHROPLASTY IN THREE GROUPS, 2 GROUPS WITH NON-SYNTHES IMPLANTS, AND ONE GROUP OF 17 PRODISC -C PATIENTS. COMPLICATIONS: OVERALL HETEROTOPIC OSSIFICATION RATE WAS IN 31 OF 67 PATIENTS WITH PRODISC-C AT 64.7%. THIS INCLUDES MIDTERM AND FINAL HETEROTOPIC OSSIFICATION RATES. IT MAY ALSO INCLUDE THE OVERALL NEW OCCURRENCE RATE OF 33.3% FOR PRODISC-C. THIS IS REPORT 1 OF 1 FOR (B)(4). THIS REPORT IS FOR PRODISC-C WITH UNKNOWN PART NUMBERS, LOT NUMBERS AND QUANTITY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
331047 PROSTHESIS INTERVERTEBRAL DISC MJO SYNTHES BRANDYWINE

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention