CONSTELLATION VISION SYSTEM
Report
- Report Number
- 2028159-2013-00561
- Event Type
- Injury
- Date Received
- April 4, 2013
- Date of Event
- March 11, 2013
- Report Date
- March 11, 2013
- Manufacturer
- ALCON - IRVINE TECHNOLOGY CENTER
- Product Code
- HQC
- PMA / PMN Number
- K101285
- Removal / Correction Number
- NA
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- RO
- Reporter Occupation
- OTHER
Narratives
INVESTIGATION INCLUDING ROOT CAUSE ANALYSIS IS IN PROGRESS. A SUPPLEMENTAL MDR WILL BE FILED AS NECESSARY IN ACCORDANCE WITH 21 CFR 803.56 WHEN ADDITIONAL REPORTABLE INFORMATION BECOMES AVAILABLE. (B)(4).
AN OPHTHALMIC SURGEON REPORTED NOTICING THE CENTRAL RETINAL ARTERY WAS CLOSING WHILE PERFORMING SILICONE OIL EXPLANTS WITH THE IOP (INTRAOCULAR PRESSURE) CONTROL SWITCHED OFF. THE SURGEON STOPPED INFUSION AND DECREASED THE PRESSURE FROM 20 MMHG (MILLIMETERS OF MERCURY) PRESSURE DOWN TO 12 MMHG. WHEN THE PRESSURE WAS DECREASED, THE BLOOD FLOW RETURNED TO NORMAL. WHEN THE INFUSION WAS RE-INITIATED, THE SAME PROBLEM OCCURRED. THE SURGEON TOOK SPECIAL CARE AND PERFORMED THE SURGERY WHILE CONTINUING TO ANALYZE THE POSTERIOR POLE. THE PROCEDURES WERE COMPLETED WITH NO KNOWN PATIENT HARM. ADDITIONAL INFORMATION HAS BEEN REQUESTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 138160 | CONSTELLATION VISION SYSTEM | UNIT, PHACOFRAGMENTATION | HQC | ALCON - IRVINE TECHNOLOGY CENTER | XT | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other | COMBINED PAK 25+ 5.0CPM VALVED 0.9 |