—#125626

Product

Natural-Knee II - Unicompartmental Knee Prosthesis: CONG TIB INS SZ1/2 9MM UN CONG TIB INS SZ1/2 11MM U CONG TIB INS SZ1/2 13MM U CONG TIB INS SZ3/4 9MM UN CONG TIB INS SZ3/4 11MM U CONG TIB INS SZ3/4 13MM U CONG TIB INS SZ 5/6 9MM U CONG TIB INS SZ5/6 11MM U CONG TIB INS SZ5/6 13MM U

FDA product code: HRY — Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer
Device class: Class 2
Medical specialty: Orthopedic
510(k) numbers: K955778
Affected lot / code info: Item Number 611001009 611001011 611001013 611002009 611002011 611002013 611003009 611003011 611003013

Why it was recalled

A 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 cause (FDA determination)

Storage

Action the firm took

Beginning 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 provided in the letter and email it back to corporatequality.postmarket@zimmer.com. Hospital risk managers and surgeons were asked to locate affected product and return it to their Zimmer sales representative. Questions or concerns should be addressed to customer call center at 1-877-946-2761 between 8:00 am and 5:00pm EST Communications outside of the United States will occur approximately two weeks after the United States communications. 100 % effective checks will be done.

Recalling firm

Firm: Zimmer, Inc.
Address: 1800 W Center St, Warsaw, Indiana 46580-2304

Distribution

Distribution pattern: Worldwide 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, Venezuela, Germany, Luxembourg, Spain, and Switzerland.

Timeline

Recall initiated: 2014-02-25
Posted by FDA: 2014-03-20
Terminated: 2015-03-24
Status: —

Source: openFDA Device Recall endpoint. Recall record ID #125626. The FDA issues recall classifications as health-hazard assessments, not legal findings; for legal claims consult a licensed attorney.