The knee uppers provide an additional 30° of range. When positioned the knee can reach 20° above horizontal.
To perform the Lengthened State Multiple Angle Comparison Test, a special set of knee uppers with ROM stop are required. The knee uppers provide an additional 30° of range. When positioned, the knee can reach 20° above horizontal.
To order, call 1-800-224-6339
830-550
Attachment, Hamstring
System 4 only. Version 4.57, or higher, is required for use of attachment