OptiFlex

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Why OptiFlex Featured Models The Lineup Compare Models Honest Fit Benefits Build Quality Story Ownership FAQ Our Take OptiFlex CPM Machines — Clinically Trusted Continuous Passive Motion OptiFlex builds a focused lineup of continuous passive motion machines, from the entry-level OptiFlex K1 Standard Hand Control at $1,292 to the full-featured OptiFlex Ankle CPM Machine at $19,117, giving patients and clinicians a clear path through postoperative joint recovery. The collection spans knee, elbow, and ankle CPM devices, designed to maintain range of motion during the critical days and weeks after surgery. These machines are used most often by patients recovering from knee replacement, ACL repair, elbow reconstruction, or ankle surgery, either at home under a therapist's guidance or in a clinical setting. The decision usually comes down to which joint needs treatment, whether you need the full device or just a replacement hand control, and whether your setup is for home rental, clinic use, or outright purchase. Entry model: The OptiFlex K1 Standard Hand Control for Knee CPM Machine at $1,292 is the most affordable entry point in the lineup, offering a no-frills replacement or spare control for existing K1 units. Flagship model: The OptiFlex Ankle CPM Machine at $19,117 addresses one of the most complex joints to rehabilitate post-surgery, delivering precise, motorized range-of-motion therapy where few consumer devices compete. Manufacturing and design: The K1 knee CPM machine weighs just 23 lbs (10.4 kg), making it the lightest knee CPM on the market, built on a wide low-profile closed-base frame with a single screw drive and reversible footplate. At a Glance Product types Knee, elbow, and ankle CPM machines plus hand controls Price range $1,292 to $19,117 Warranty Manufacturer warranty included; terms vary by model HSA/FSA eligibility Generally eligible as durable medical equipment with prescription Models available 7 Featured Models OptiFlex Models to Start With Entry