FDA Adverse Event Injury Summary report: N

INFINITI VISION SYSTEM

MDR report key: 2250714 · Received September 12, 2011

Report

Report Number
2028159-2011-01081
Event Type
Injury
Date Received
September 12, 2011
Date of Event
August 2, 2011
Report Date
August 16, 2011
Manufacturer
ALCON - IRVINE TECHNOLOGY CENTER
Product Code
HQC
PMA / PMN Number
K021566
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

THE FACILITY DID NOT REQUEST SERVICE. NO SAMPLES WERE SENT FOR EVALUATION. THE FOLLOWING REPRESENTS DEFICIENCIES FOUND BY THE TASS CONSULTED DURING A SITE VISIT: INADEQUATE MANUAL CLEANING OF INSTRUMENTATION. INADEQUATE AMOUNT OF WATER USED TO FLUSH THE PHACO AND I AND A HANDPIECE. USE OF TAP IN THE INSTRUMENT CLEANING PROCESS. POSSIBLE BACTERIAL GROWTH ON INSTRUMENTS LEFT SITTING ON THE COUNTER OVERNIGHT WITHOUT TERMINAL STERILIZATION. FAILURE TO DRAIN THE STATLM STERILIZER DAILY. STRESSING THE SYSTEM. USE OF TETRAVISC IMMEDIATELY PRIOR TO DRAPING. USE OF A PAPER TOWEL TO SET INSTRUMENTS ON THE BACK TABLE AND/OR USE OF A CLOTH TOWEL TO PLACE INSTRUMENTS ON FOLLOWING USE. TOUCHING THE TIPS OF INSTRUMENTS OR LENS INSERTION CARTRIDGE OR THE IMPLANT ITSELF WITH A GLOVED FINGER. THE FACILITY USED TAPE WATER IN THEIR INSTRUMENT PROCESSING. IN A STUDY CONDUCTED BY THE TASS TASKFORCE, IT WAS DISCOVERED THAT RESIDUE COMPOSED OF TRACE AMOUNTS OF COPPER AND ZINC ICONS WERE FOUND ON STERILIZED INSTRUMENTS. THE CHROME COVERING THE CANNULAS MAY HAVE WORN AWAY OR THE SOLDER JOINTS DECOMPOSED, RESULTING IN LEACHING AND OXIDATION OF THE UNDERLYING EXPOSED BRASS METAL. AFTER STERILIZATION, COPPER, AND ZINC DEPOSITS REMAINED IN LUMENS OF CANNULAS AND FOUND TO HAVE BEEN FLUSHED INTO THE EYE DURING SURGERY. POOR PLUMBING CAN CONTAMINATE THE AUTOCLAVE WATER, WHICH CAN IN TURN CONTAMINATE HANDPIECES OR OTHER INSTRUMENTS THAT ARE PUT IN IT. THESE FINDINGS CONTINUE TO VALIDATE THE NEED TO FOLLOW THE RECOMMENDATIONS DETAILED IN THE DFUS, (B)(4) RECOMMENDED PRACTICES, AND THE "RECOMMENDED PRACTICES FOR CLEANING AND STERILIZING INTRAOCULAR SURGICAL INSTRUMENTS" FROM (B)(4) AND (B)(4). THE ROOT CAUSE IS UNK. A COPY OF DIRECTIONS FOR USE FOR THE PHACO HANDPIECE AND A COPY OF THE "RECOMMENDED PRACTICES FOR CLEANING AND STERILIZING INTRAOCULAR SURGICAL INSTRUMENTS" FROM (B)(4) AND (B)(4) WERE SENT TO THE CUSTOMER. THE CONSULTANTS INSTRUCTED THE FACILITY ON PROPER INSTRUMENT HANDLING AND CLEANING PRACTICES, AND URGED THEM TO FOLLOW THE "RECOMMENDED PRACTICES FOR CLEANING AND STERILIZING INTRAOCULAR SURGICAL INSTRUMENTS" FROM (B)(4). (B)(4).

Description of Event or Problem · 1

A NURSE REPORTED A PT WITH TOXIC ANTERIOR SEGMENT SYNDROME (TASS) FOLLOWING INTRAOCULAR LENS (IOL) IMPLANT SURGERY. THE PT PRESENTED, DURING THE ONE DAY POSTOPERATIVE VISIT, WITH INFLAMMATION. NO CULTURES WERE TAKEN. ADDITIONAL INFO HAS BEEN REQUESTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INFINITI VISION SYSTEM PHACOFRAGMENTATION SYSTEM HQC ALCON - IRVINE TECHNOLOGY CENTER INFINITI NA

Patients

Seq Age Sex Outcome Treatment
1 Other IOL| BETODINE| BALANCED SALT SOLUTION| DISCOVISC| VIGAMOX| OZIL TORSIONAL PHACO HANDPIECE| TETRACAINE| TETRAVISC