ClearanceBrief
Recall Z-1252-2014 ยท HRY Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer

Zimmer, Inc.

Natural-Knee II Unicompartmental Knee System: UNI ALL-POLY TIB SZ 1-7mm UNI ALL-POLY TIB SZ 1-9mm

DateMar 20, 2014 (initiated Feb 25, 2014)
StatusTerminated
ReasonA complaint was received for a discolored All Poly Tibia. Root cause analysis found that the discoloration was the result of free radical oxidation. The oxidation process was advanced prematurely as a result of the machined component being stored in a transparent container exposed to artificial light for six years prior to inert packaging and sterilization of the device.
Root causeStorage
ActionBeginning 2/25/2014 all distributors were notified via electronic mail. Hospital risk managers and distributors, surgeons with affected inventory will also be notified via courier or direct mail. The Urgent Lot Specific Recall Notice identified the issue and responsibilities. Distributors were asked to locate and remove the affected product in their territory, as well as identifying hospitals and surgeons who have previously implanted the affected product. Distributors were asked to return on-hand affected products to Zimmer and ensure all of their products are accounted for using the form p
Quantity3638 units
DistributionWorldwide Distribution-USA (nationwide) including DC and the states of AK, AL, AR, AZ, CA, CO, CT, FL, IL, IN, KS, LA, ME, MI, MO, MS, NC, ND, NE, NJ, NY, OH, OK, OR, PA, TN, TX, UT, VA, WA, and WI, and the countries of Canada, Australia, India, Austria, Japan, Czech Republic, Seoul Korea, France,
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K033810NATURAL-KNEE II UNICOMPARTMENTAL KNEE SYSTEM
Centerpulse Orthopedics, Inc., Mar 5, 2004