FDA Adverse Event Other Summary report: N

ACRYSOF RESTOR

MDR report key: 1821682 · Received August 27, 2010

Report

Report Number
1119421-2010-00955
Event Type
Other
Date Received
August 27, 2010
Date of Event
June 1, 2010
Report Date
July 29, 2010
Manufacturer
ALCON RESEARCH, LTD. / HUNTINGTON
Product Code
MFK
PMA / PMN Number
P040020
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE PRODUCT WAS NOT RETURNED FOR ANALYSIS; THE DEVICE REMAINS IMPLANTED. RESULTS FROM THE PRODUCT HISTORY RECORD REVIEW INDICATED THE PRODUCT MET RELEASE CRITERIA. THERE HAVE BEEN NO OTHER COMPLAINTS REPORTED IN THE LOT NUMBER. ADD'L INFO WAS REQUESTED ON 08/05/2010 BY FAX AND MAIL. MEDICAL RECORDS AND A COMPLETED QUESTIONNAIRE WERE RECEIVED ON 08/12/2010. A COMPANY OPHTHALMOLOGIST REVIEWED THE CALCULATIONS PROVIDED BY THE FACILITY. SERIAL K'S SHOW AND OUTLYING READING ON THE MANUAL K READING. AVERAGE MANUAL VERSUS AUTO-K VERSUS IOLM K'S WERE REVIEWED WHICH SHOWED THAT THE DIFFERENCE BETWEEN THE AVERAGE MANUAL K AND IOLM K WAS 0.68D. THE REFRACTIVE SURPRISE HAS A SE = -0.75D. WHEN THE IOLM K'S ARE USED IN THE CALCULATIONS, THIS RESULTS IN AN IOL POWER 0.50D TO 1.00D (+18.0D OR +18.5D) DIFFERENCE AND ACCOUNTS FOR THE REFRACTIVE SURPRISE (+19.0D WAS IMPLANTED). THESE FINDINGS WERE DISCUSSED WITH THE SURGEON WHO INDICATED THAT SHE DOES NOT THINK IOL IS DEFECTIVE AND THAT THE POTENTIAL CAUSE FOR THE REFRACTIVE SURPRISE IS INACCURATE K READINGS (BIOMETRY). (B)(4)

Description of Event or Problem · 1

ADVERSE EVENT(S): "REFRACTIVE SURPRISE" (POSTOPERATIVE REFRACTION, UNEXPECTED). PRODUCT PROBLEM(S): "NONE REPORTED" (NO INFO [IOL (INTRAOCULAR LENS) IMPLANT]). A SURGEON REPORTED, A PT WITH A REFRACTIVE SURPRISE FOLLOWING INTRAOCULAR LENS (IOL) IMPLANT SURGERY. THE SURGEON STATED, THE PT IS "NOT UNHAPPY" WITH THE OUTCOME. IN A F/U, THE SURGEON REPORTED THAT THE EVENT CONTINUES AND THERE WERE NO MEDICAL OR SURGICAL INTERVENTION PERFORMED. IN HER OPINION, THE DEVICE DID NOT CONTRIBUTE TO THE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ACRYSOF RESTOR INTRAOCULAR LENS MFK ALCON RESEARCH, LTD. / HUNTINGTON SN6AD1 10901968

Patients

Seq Age Sex Outcome Treatment
1 49 YR Other MONARCH DELIVERY SYSTEM| VISCOELASTIC