FDA Adverse Event Injury Summary report: N

VISIAN ICL (IMPLANTABLE COLLAMER LENS)

MDR report key: 873415 · Received June 29, 2007

Report

Report Number
2023826-2007-01100
Event Type
Injury
Date Received
June 29, 2007
Date of Event
May 31, 2007
Report Date
June 4, 2007
Manufacturer
STAAR SURGICAL
Product Code
HQL
PMA / PMN Number
P030016
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
LPN

Narratives

Additional Manufacturer Narrative · 1

A VISUAL INSPECTION OF THE RETURNED PRODUCT SHOWS NO VISIBLE DAMAGE TO THE LENS. THERE IS CLEAR SURGICAL RESIDUE ON THE LENS. A WORK ORDER SEARCH WAS PERFORMED FOR SIMILAR COMPLAINTS WITHIN THE SEARCH AND THERE WAS ONE SIMILAR COMPLAINT FOUND. CONCLUSION: 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 ALGORITHM 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 PREDICTED LENGTH IS TOO LONG, THE RESULT MAY BE AN EXCESSIVE VAULT. EVALUATION NEWLY AVAILABLE, ALTERNATE MEASURING DEVICES IS ONGOING.

Description of Event or Problem · 1

THE REPORTED STATED THAT THE SURGEON INSERTED A VISION ICL (IMPLANTABLE COLLAMER LENS) MODEL MICL 12.1MM IN 2007, AND DUE TO PT EXPERIENCING DOUBLE VISION, EXPLANTED AND REPLACED IT WITH A LARGER MICL ABOUT THREE WEEKS LATER. THE REPORTER STATED THAT IT WAS DUE TO AN INADEQUATE VAULT, AND THE SURGEON HAD MIS-MEASURED THE PT'S SULCUS, AND PUT IN TOO SMALL OF A LENS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VISIAN ICL (IMPLANTABLE COLLAMER LENS) INTRAOCULAR LENS HQL STAAR SURGICAL MICL 12.1 NA

Patients

Seq Age Sex Outcome Treatment
1 YR Required Intervention FOAM TIP PLUNGER: FTP LOT NUMBER: UNK| INJECTOR MODEL: MSI-TF LOT NUMBER: UNK| CARTRIDGE MODEL: SFC-45FP LOT NUMBER: UNK