Class 2 Device Recall SEGMENTAL STEM

• Date Initiated by Firm: September 01, 2023
• Date Posted: May 29, 2025
• Recall Status: Open, Classified
• Recall Number: Z-1879-2025
• Recall Event ID: 96782
• 510(K)Number: K161520
• Product Classification: Prosthesis, knee, femorotibial, constrained, cemented, metal/polymer - Product Code KRO
• Product: a. Segmental Stem, Cemented, Straight, 100MM, 1 EACH; Model Numbers: CS-09100-03M, CS-10100-03M. b. Segmental Stem, Cemented, Straight, 120MM, 1 EACH. Model Numbers: CS-11120-03M, CS-13120-03M, CS-15120-03M, CS-17120-03M. Component. of ELEOS LIMB SALVAGE SYSTEM
• Code Information: a. Model Number: CS-09100-03M; UDI-DI: B278CS0910003M0; Lot Numbers: 1880308, 1880309, 1880310, 1880311, 1880312, 1880313, 1880314, 1880315, 1880316, 1880317, 1880318, 1880319, 1880320, 1880321, 1880322, 1880323, 1880324, 1880325, 1880326, 1880327, 1880328, 1880329, 1880330, 1880331, 1880332, 1880333. Model Number: CS-10100-03M. UDI-DI: B278CS1010003M0. Lot Numbers: 1880334, 1880335, 1880336, 1880337, 1880338, 1880339, 1880340, 1880341, 1880342, 1880343, 1880344, 1880345. b. Model Number: CS-11120-03M; UDI-DI: B278CS1112003M0; Lot Numbers: 1880346, 1880347, 1880348, 1880349, 1880350, 1880351, 1880352, 1880353, 1880354, 1880355, 1880356, 1880357, 1880358, 1880359, 1880360, 1880361, 1880362, 1880363, 1880364, 1880365, 1880366, 1880367, 1880368, 1880369, 1880370, 1880371, 1880372, 1880373, 1880374, 1880375, 1880376. Model Number: CS-13120-03M; UDI-DI: B278CS1312003M0; Lot Numbers: 1880377, 1880378, 1880379, 1880380, 1880381, 1880382, 1880383, 1880384, 1880385, 1880386, 1880387, 1880388, 1880389, 1880390, 1880391, 1880392, 1880393, 1880394, 1880395, 1880396, 1880397, 1880398, 1880399, 1880400, 1880401, 1880402, 1880403, 1880404, 1880405, 1880406, 1880407, 1880408, 1880409. Model Number: CS-15120-03M; UDI-DI: B278CS1512003M0; Lot Numbers: 1880410, 1880411, 1880412, 1880413, 1880414, 1880415, 1880416, 1880417, 1880418, 1880419, 1880420, 1880421, 1880422, 1880423, 1880424, 1880425. Model Number: CS-17120-03M; UDI-DI: B278CS1712003M0; Lot Numbers: 1880426, 1880427, 1880428, 1880429, 1880430, 1880431, 1880432, 1880433, 1880434, 1880435, 1880436, 1880437, 1880438, 1880439, 1880440, 1880441, 1880442, 1880443, 1880444, 1880445, 1880446, 1880447, 1880448, 1880449, 1880450, 1880451, 1880452, 1880453, 1880454.
• Recalling Firm/ Manufacturer: Onkos Surgical, Inc.; 77 E Halsey Rd; Parsippany NJ 07054-3714
• For Additional Information Contact: Sean Curry; 201-650-7349
• Manufacturer Reason for Recall: Potential for breach of Tyvek seals.
• FDA Determined Cause: Packaging change control
• Action: Onkos Surgical began notifying consignees on about 09/01/2023 via email. Consignees were instructed to complete and return the response form providing the affected lot numbers being returned, coordinate the return of affected units, and to note that when placing these parts into totes, always place them flat.
• Quantity in Commerce: 147 units
• Distribution: Product was shipped from Onkos' distribution in Olive Branch, MS to consignees in the following states: GA, TX, WA, LA, NJ, FL, AZ, MD, MS, KS, IL, WI, KY, PA, NC, NE, OH, HI.
• 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 The manufacturer has initiated the recall and not all products have been corrected or removed. This record will be updated as the status changes.

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