An adjustable wrist orthotic suitable for the treatment of wrist fractures and similar injuries. The orthotic preferably includes a top panel joined to a bottom panel. The top and bottom panels are preferably joined by a radius connector which spans a “radius gap” between the top and bottom panel. An “ulna gap” may optionally be provided between the top and bottom panels as well. If an ulna gap is present, then an ulna connector is preferably provided to span this gap. A radius lace assembly is provided for adjusting the closure of the radius gap. The radius lace assembly is secured by placing a radius tab attached to a radius lace in a desired position on the exterior of the orthotic. Varying the placement position of the radius tab varies the taper of the radius gap so that the orthotic can accommodate wide variations in forearm geometry.
