MalfunctionLRO
CONSTELLATION Surgical Procedure Pack
Received Jul 28, 2026 · Event occurred Jul 6, 2026
Report 1644019-2026-04026 · MDR key 50050622
Device
Generic name
General Surgery Tray (kit)
Manufacturer
Alcon Research, Llc - HoustonModel number
NACatalog number
8065752415
Lot number
1789M7
Product problems
- Failure to Cut
Patient
Unknown
- No Clinical Signs, Symptoms or Conditions
Narrative
Description of Event or Problem
A physician reported that vitrectomy probe had poor cutting before vitrectomy surgery. The surgery was completed on the same day, after replacing the product with another one. There was no patient impact.
Additional Manufacturer Narrative
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. The manufacturer internal reference number is: (b)(4).