Figure 11From: "Brace Technology" Thematic Series - The ScoliOlogiC® Chêneau light™ brace in the treatment of scoliosis Controlling the voids. Ventrally to the rib hump a void is designated in order to allow a corrective movement of the trunk. On the concave side a void is designated as well for the correction in the frontal plane. The voids are tested with the fingers as can be seen on this Fig.Back to article page