FDA cleared the Rosa® Knee System from Orthosoft Inc. (d/b/a) Zimmer CAS on Nov 13, 2025 under K251314, a traditional 510(k). The device falls under product code OLO, Orthopedic Stereotaxic Instrument, regulated at 21 CFR 882.4560 as a Class 2 device. The review panel was Neurology.

FDA logged the submission as received on Apr 28, 2025. The decision came 199 days later, longer than the 90 FDA-day review goal, which usually means at least one additional information request.

Orthosoft Inc. (d/b/a) Zimmer CAS has 3 other decisions in the tracker over the last 12 months: K261510 (Signature™ ONE System), K260582 (ROSA® Shoulder System), K260104 (Signature™ ONE System).