Class 2 Device Recall NaturalKnee II System

• Date Initiated by Firm: February 25, 2014
• Date Posted: March 20, 2014
• Recall Status: Terminated on March 24, 2015
• Recall Number: Z-1262-2014
• Recall Event ID: 67503
• 510(K)Number: K936159
• Product Classification: Prosthesis, knee, patellofemorotibial, semi-constrained, cemented, polymer/metal/polymer - Product Code JWH
• Product: Natural-Knee II System: POLY ULTRA TIB LT SZ00/9M POLY ULTRA TIB LT SZ0/9MM POLY ULTRA TIB LT SZ0/19M POLY ULTRA TIB RT SZ0/13M POLY ULTRA TIB RT SZ0/16M ALL POLY ULTRA TIB LT SZ1 ALL POLY ULTRA TIB RT SZ1 ALL POLY ULTRA TIB LT SZ2 ALL POLY ULTRA TIB LT SZ2 ALL POLY ULTRA TIB RT SZ2 ALL POLY ULTRA TIB LT SZ3 ALL POLY ULTRA TIB RT SZ3 ALL POLY ULTRA TIB RT SZ5
• Code Information: Item Number 621800809 621801809 621801819 621801913 621801916 621810816 621810909 621820809 621820811 621820911 621830811 621830909 621850916
• Recalling Firm/ Manufacturer: Zimmer, Inc.; 1800 W Center St; Warsaw IN 46580-2304
• For Additional Information Contact: 877-946-2761
• Manufacturer Reason for Recall: 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.
• FDA Determined Cause: Storage
• Action: 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.
• Quantity in Commerce: 3638 units
• Distribution: 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.
• Total Product Life Cycle: TPLC Device Report

¹ A record in this database is created when a firm initiates a correction or removal action. The record is updated if the FDA identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. Learn more about medical device recalls.
² Per FDA policy, recall cause determinations are subject to modification up to the point of termination of the recall.
³ For details about termination of a recall see Code of Federal Regulations (CFR) Title 21 §7.55.

• 510(K) Database: 510(K)s with Product Code = JWH