With its calf frame the Quantum-P Pro shares all the product benefits of the Quantum-A PRO, but features a posterior frame.

Its highly functional frame design and innovative hinge effectively support the healing process. Instead of using flexion and extension limitation stops, Quantum Orthoses feature set screws which make it easy to limit the extension and flexion of the knee joint.

The Pro-version of the orthoses is equipped with quick-release buckles which allow for an easy donning and doffing process. They also make it possible to don and doff the orthosis without changing the length of the straps, thereby by securing the correct fit of the brace.

Another product feature are the joint covers, which effectively prevent dirt or textiles from getting caught in the hinge mechanism and potentially blocking the joint.