ISOMETRIC R.G.O.		BIOMETRIC R.G.O.

   The Reciprocating Gait Orthosis is designed to provide as normal method of ambulation as possible for paraplegic patients. The energy expended for paraplegic ambulation is enormous. This fact justified the search for more efficient systems that reduce friction as well as weight.

   In 1989, Christopher Poplawski developed first center pivoting cable-free system that significantly reduced friction, increased durability and improved the cosmesis of the orthosis.

   Even though most significant disadvantages were overcome, experience taught us about two shortcomings with the Single Pivot ( ISOMETRIC ) system. First, for larger hip diameters required the use of heavier and bulkier materials. Second, in some cases, center pivot screw interfered with adjustments around the bony areas of the spine.

   Learning from experience, Christopher Poplawski developed the Dual Pivot (BIOMETRIC) system, which provides a number of advantages;

 Torque on the pivot points is reduced
 Easy, on the patient hip flexion adjustment
 Adjustment around the bony areas of the spine or bifida
 Growth adjustment can be easily made to the pelvic section
 Dual Pivot mechanism reduced bulk and decreases weight of the system.