The BOA Classic features the patented Lacer Compression System, which utilizes a multiple tear-drop channel design, high-tension cords, and a simple pull strap to apply circumferential compression. This unique system allows the patient or clinician to effectively tighten the Orthosis with minimal exertion and body motion. BOA Classic provides rigid anterior and posterior compression from L1 - S1, and is available in three versions: BOA Low Profile 8", BOA Low-Profile 8" 75° (for pear shaped figures), and the BOA Classic 10".



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