ACCURUS 800CS
Report
- Report Number
- 2028159-2013-00177
- Event Type
- Injury
- Date Received
- February 4, 2013
- Report Date
- January 5, 2013
- Manufacturer
- ALCON- IRVINE TECHNOLOGY CENTER
- Product Code
- HQC
- PMA / PMN Number
- K911808
- Removal / Correction Number
- NA
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- OTHER
Narratives
A LITERATURE ARTICLE REPORTED THAT THEIR SYSTEM WAS USED FOR A CATARACT PROCEDURE IN WHICH RETAINED LENS MATERIAL WAS NOTED IN THE POSTERIOR SEGMENT FOLLOWING THE PROCEDURE. THE LENS MATERIAL WAS REMOVED VIA A PARS PLANA VITRECTOMY USING A PHACOEMULSIFICATION HANDPIECE. THE CUSTOMER REPORTED THE PATIENT DEVELOPED EPIRETINAL MEMBRANE (ERM) AND CYSTOIDS MACULAR EDEMA (CME). A COMPANY CLINICAL ANALYST REVIEWED THIS FILE AND STATED THE FOLLOWING: IN THE LITERATURE ARTICLE, THE AUTHORS DESCRIBE REMOVAL OF RETAINED LENS MATERIAL VIA TRADITIONAL FRAGMATOME OR WITH A PHACO HANDPIECE, IN THE POSTERIOR CHAMBER THROUGH A PARS PLANA APPROACH (OFF LABEL USE). TWO EYES IN THE TORSIONAL ULTRASOUND GROUP AND THREE EYES IN THE FRAGMATOME GROUP DEVELOPED CME. THIS WOULD BE EXPECTED IN EYES WITH RLM. IN THIS STUDY, NONE OF THE OBSERVED COMPLICATIONS COULD BE DEFINITIVELY LINKED TO PHACOFRAGMENTATION. ACCORDING TO THE AUTHOR, THE PHACO EQUIPMENT IS NOT LINKED WITH THE REPORTED POSTOPERATIVE OCCURRENCES OF CME. IN THE INTRODUCTORY PARAGRAPH OF THE MANUSCRIPT, THE AUTHOR CLEARLY STATES THE FOLLOWING: RETAINED LENS MATERIAL (RLM) IS A RARE COMPLICATION OF CATARACT SURGERY, OCCURRING IN 0.1% TO 1.5% OF PATIENTS (1-5) AND MAY ALSO OCCUR AFTER OCULAR TRAUMA. CERTAIN FACTORS INCREASE THE RISK FOR THE DEVELOPMENT OF RLM, INCLUDING PSEUDOEXFOLIATIVE SYNDROME, PREVIOUS TRAUMA OF INTRAOCULAR SURGERY, INCREASING LENS DENSITY, AND LESS SURGEON EXPERIENCE. ACCORDING TO THE AUTHOR, SURGICAL EQUIPMENT IS NOT INCLUDED IN FACTORS CONTRIBUTING TO RLM. THERE WAS NO SAMPLE RETURNED FOR EVALUATION AND NO ADDITIONAL INFORMATION PROVIDED RELATED TO THIS EVENT. FOR THIS REASON, STEPS COULD NOT BE TAKEN TO REPLICATE OR CONFIRM THE REPORTED EVENT. THE ROOT COULD NOT BE DETERMINED CONCLUSIVELY; HOWEVER IT IS NOT RELATED TO USE OF THE SYSTEM. (B)(4).
IN A LITERATURE REPORT WRITTEN ON A COMPARISON OF DEVICES TO REMOVE RETAINED LENS MATERIAL, 34 PATIENTS WERE IDENTIFIED AS HAVING REQUIRED PARS PLANA VITRECTOMY PROCEDURES TO REMOVE LENS MATERIAL FOLLOWING COMPLICATED CATARACT SURGERY OR TRAUMATIC/SPONTANEOUS LENS DISLOCATION. THIS REPORT REPRESENTS ONE IDENTIFIED PATIENT THAT DEVELOPED AN EPIRETINAL MEMBRANE AND CYSTOID MACULAR EDEMA FOLLOWING THE REMOVAL OF THE LENS MATERIAL. AS A RESULT, AN ADDITIONAL PARS PLANA VITRECTOMY PROCEDURE WAS PERFORMED. THE PATIENT WAS LEFT APHAKIC. THIS IS THE SECOND OF TWO REPORTS BEING FILED FOR THIS PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 45846 | ACCURUS 800CS | PHACOFRAGMENTATION SYSTEM | HQC | ALCON- IRVINE TECHNOLOGY CENTER | ACCURUS | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention | FRAGMATOME |