FDA Adverse Event Injury Summary report: N

VISIAN ICL (IMPLANTABLE COLLAMER LENS)

MDR report key: 1031149 · Received April 18, 2008

Report

Report Number
2023826-2008-00534
Event Type
Injury
Date Received
April 18, 2008
Date of Event
March 14, 2008
Report Date
March 25, 2008
Manufacturer
STAAR SURGICAL CO.
Product Code
HQL
PMA / PMN Number
P030016
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

RESULTS: A WORK ORDER SEARCH WAS PERFORMED AND THERE WERE NO SIMILAR COMPLAINTS FOUND. CONCLUSIONS: AT THE CONCLUSION OF THE ORIGINAL INVESTIGATION OPENED FOR THE ISSUE OF ICL VAULTING (BOTH INADEQUATE AND EXCESSIVE), IT WAS DETERMINED THAT THE MOST LIKELY ROOT CAUSE FOR BOTH INADEQUATE AND EXCESSIVE VAULT IS DIFFICULTY IN CLINICAL SIZING. IN NO CASE HAS A RETURNED LENS EXHIBITED A LENGTH MEASUREMENT OUTSIDE THE EXPECTED RANGE ACCORDING TO THE LABELED LENGTH. PRE-OPERATIVE MEASUREMENT TECHNOLOGY AVAILABLE TO CLINICIANS IN THE PAST DID NOT PROVIDE A DIRECT MEASUREMENT OF THE SULCUS, TO WHICH THE ICL SHOULD BE SIZED. THE CURRENT PRACTICE IN SELECTING AN APPROPRIATE ICL FOR A PT IS TO MEASURE WHITE-TO-WHITE AND ANTERIOR CHAMBER DEPTH AND, THROUGH CORRELATIVE ALGORITHMS, PREDICT THE LENGTH OF THE ICL THAT WILL BRIDGE THE SULCUS. THIS METHOD OF SIZING BASED UPON WHITE-TO-WHITE AND ANTERIOR CHAMBER DEPTH MEASUREMENTS WAS USED IN THE FDA CLINICAL TRIAL, AND IS RECOMMENDED IN THE CURRENT LABELING OF THE ICL. IF THE PREDICTED LENGTH IS TOO SHORT, THE RESULT MAY BE AN INADEQUATE VAULT. IF THE PREDICTED LENGTH IS TOO LONG, THE RESULT MAY BE AN EXCESSIVE VAULT. EVALUATION OF NEWLY AVAILABLE, ALTERNATE MEASURING DEVICES IS ONGOING.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE SURGEON INSERTED A MICL12.6 IMPLANTABLE COLLAMER LENS IN 2007, AND WHEN THE PT RETURNED FOR A POSTOPERATIVE VISIT, SHE WAS EXPERIENCING HALOS. THE SURGEON DISCOVERED THE LENS HAD SHIFTED AND REPOSITIONED IT, BUT IT DID NOT RESOLVE THE PROBLEM. IN 2008, THE LENS WAS EXCHANGED FOR A LONGER ONE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VISIAN ICL (IMPLANTABLE COLLAMER LENS) INTRAOCULAR LENS HQL STAAR SURGICAL CO. MICL12.6 NA

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention CARTRIDGE MODEL SFC-45 FP| INJECTOR MODEL UNK