Unna Flex® Unna Boot, 4 Inch x 10 Yard, 1 Box of 12 Stockinette Medium * Has a fully 7344301 Medium * Has a fully adjustable internal buttress which ensures correct positioning and control of patella movement * Allows vertical tracking of the patella during vertical flexion extension * Assists in the treatment of patella problems including instability pain and subluxation (looseness) 5 13 * An updated version of DARCO s vaunted original the Body Armor II also provides unparalleled protection compression and immobilization for foot and ankle conditions where ambulation is permitted * The II also features a built in liner and raised air vents for extra cooling when needed * It is the perfect alternative to a weight bearing cast for compliant patients and its lower ride height more closely matches that of most shoes * Rigid Shell: protects from everyday bumps and knocks while providing more uniform compression * Ski boot closure: allows every user to find a secure and comfortable fit * Flexible Upper: conforms to the leg and provides more uniform compression of the foot and ankle * Removable Multi density Insoles: allow for targeted offloading when required * HCPCS Suggested Code: L4386 Flexible elastic Unna boot is not rigid like some Unna boots but works just as well 4 inches x 30 feet