This specialty set is designed to help position a patient for radiographic evaluation to determine eligibility for unicondylar knee arthroplasty. 

YSAS Coated Knee Arthoplasty Sponge Set Includes:

Coated 45° Triangle Wedge (Non-Stealth) - 24" x 9" x 9" (x1)

Coated Contoured Cube (Non-Stealth) - 11" x 9" x 6" (x1)

Click here for a complete guide to positioning sponges!

Coated Sponges feature a proprietary medical grade, fluid-resistant, cleanable coating over a standard (core) foam interior. Minimal shadowing with low attenuation. Light green color. Coated sponges are radiolucent.

Non-Stealth Sponges are formed with traditional angles and do not feature our proprietary "flared" angles to offer significantly reduced artifacts during viewing. Non-stealth (or non-flared) sides may show artifacts when imaging, specifically when coating is applied. 

Meets the new California 2015 Technical Bulletin #117-2013 standards. Patent pending.