BAERVELDT SHUNT
Report
- Report Number
- 9614546-2019-00733
- Event Type
- Malfunction
- Date Received
- August 14, 2019
- Report Date
- November 11, 2020
- Manufacturer
- JOHNSON & JOHNSON SURGICAL VISION, INC.
- Product Code
- KYF
- PMA / PMN Number
- K955455
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MI, US
- Reporter Occupation
- PHYSICIAN
Narratives
THIS CORRECTION MDR IS BEING SUBMITTED TO ADDRESS INACCURATE INFORMATION IN SECTION F ON THE XML VERSION OF THE PREVIOUS SUBMISSION CAUSED BY A SOFTWARE GLITCH IN THE TRANSMISSION PROCESS. THE INTERNAL NON-CONFORMANCE NUMBERS FOR THIS SOFTWARE ISSUE ARE NR-0148919 AND CAPA-010215.
AGES/DATE(S) OF BIRTH: UNKNOWN, NOT PROVIDED. GENDER(S)SEX(ES): UNKNOWN, NOT PROVIDED. DATE(S) OF EVENT: UNKNOWN, NOT PROVIDED. SERIAL NUMBER(S): UNKNOWN, NOT PROVIDED. CATALOG #(''S): COMPLETE CATALOG #''S ARE UNKNOWN AS SERIAL NUMBERS WERE NOT PROVIDED. UDI #(''S): UNKNOWN, AS SERIAL NUMBERS WERE NOT PROVIDED. EXPIRATION DATE(S): UNKNOWN AS THE SERIAL NUMBERS WERE NOT PROVIDED. IF IMPLANTED; GIVE DATE(S): UNKNOWN, NOT PROVIDED. IF EXPLANTED; GIVE DATE(S): UNKNOWN, NOT PROVIDED. THE DEVICES WERE NOT RETURNED FOR ANALYSIS. THE SERIAL NUMBERS FOR THE DEVICES WERE NOT AVAILABLE; THEREFORE, NO FURTHER INVESTIGATION CAN BE PERFORMED. IF THERE IS ANY FURTHER RELEVANT INFORMATION RECEIVED, A SUPPLEMENTAL MEDWATCH WILL BE FILED. DEVICE MANUFACTURE DATE(S): UNKNOWN, AS SERIAL NUMBERS WERE NOT PROVIDED. AUTHORS: ANNA C. MOMONT, MD, JOSHUA D. STEIN, MD, MS, PAUL P. LEE, MD, JD, JENNIFER S. WEIZER, MD. (2014). ARTICLE: SIMULTANEOUS PLACEMENT OF 2 GLAUCOMA DRAINAGE DEVICES FOR UNCONTROLLED GLAUCOMA. CITATION: CANADIAN J OPHTHALMOL, 49(2), PP.205-209 ALL PERTINENT INFORMATION AVAILABLE TO JOHNSON AND JOHNSON SURGICAL VISION, INC. HAS BEEN SUBMITTED.
ARTICLE: SIMULTANEOUS PLACEMENT OF 2 GLAUCOMA DRAINAGE DEVICES FOR UNCONTROLLED GLAUCOMA. AUTHORS: ANNA C. MOMONT, MD, JOSHUA D. STEIN, MD, MS, PAUL P. LEE, MD, JD, JENNIFER S. WEIZER, MD. PUBLICATION: CANADIAN J OPHTHALMOL 2014;49:205-209. OBJECTIVE: TO REPORT BASELINE CHARACTERISTICS AND SURGICAL OUTCOMES OF PLACEMENT OF SIMULTANEOUS GLAUCOMA DRAINAGE DEVICES (GDDS) IN EYES WITH CONSIDERABLY ELEVATED INTRAOCULAR PRESSURE (IOP) DESPITE MAXIMAL MEDICAL THERAPY. DESIGN: RETROSPECTIVE CASE SERIES. PARTICIPANTS: TWELVE EYES OF 12 PATIENTS UNDERWENT SIMULTANEOUS PLACEMENT OF A BAERVELDT 350 GDD AND AN AHMED S3 GDD IN THE SAME EYE. METHODS: THE MEDICAL RECORDS WERE REVIEWED OF CONSECUTIVE PATIENTS WHO UNDERWENT SIMULTANEOUS PLACEMENT OF A BAERVELDT 350 GDD AND AN AHMED S3 GDD IN THE SAME EYE AT THE UNIVERSITY OF MICHIGAN KELLOGG EYE CENTER FROM 2006 TO 2009. BASELINE CHARACTERISTICS, PREOPERATIVE AND POSTOPERATIVE IOP, NUMBER OF GLAUCOMA MEDICATIONS, VISUAL ACUITY, AND COMPLICATIONS WERE RECORDED. RESULTS: MEAN FOLLOW-UP TIME WAS 28.6 ± 22.8 MONTHS. THE MEAN BASELINE CUP/DISC RATIO WAS RECORDED AT 0.94 ± 0.07 HORIZONTALLY AND 0.92 ± 0.09 VERTICALLY. THE MEAN BASELINE IOP OF 38.8 ± 6.2 MM HG WAS SIGNIFICANTLY REDUCED AT ALL TIME POINTS POSTOPERATIVELY, AND THE MEAN IOP AT LAST FOLLOW-UP WAS 15.1 ± 4.9 MM HG (P R 0.0001). MEAN NUMBER OF GLAUCOMA MEDICATIONS WAS SIGNIFICANTLY LOWER AT LAST FOLLOW-UP THAN PREOPERATIVELY (1.4 ± 1.3 VS 3.2 ± 0.8; P ¼ 0.001). THERE WAS NO DIFFERENCE IN MEAN LOGMAR VISUAL ACUITY FROM BEFORE SURGERY TO LAST FOLLOW-UP (1.14 VS 1.12; P ¼ 0.933). CONCLUSIONS: SIMULTANEOUS PLACEMENT OF 2 GDDS EFFECTIVELY REDUCES IOP IN THE IMMEDIATE POSTOPERATIVE PERIOD AND LONG-TERM, AND MAY BE USEFUL IN GLAUCOMATOUS EYES WITH ADVANCED DISEASE AND CONSIDERABLY ELEVATED PREOPERATIVE IOP.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 685304 | BAERVELDT SHUNT | SURGICAL ADJUNCTS | KYF | JOHNSON & JOHNSON SURGICAL VISION, INC. | BG101-350 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |