Accurate calcar screw placement is critical for preventing varus head collapse, one of the most common complications when using a proximal humerus plate. Considering varying patient anatomies, plate malposition is also a concern—a screw could be placed outside of the calcar, or the acromion may be impinged if the plate is positioned too high. The ORTHOLOC SPS Shoulder Plating System addresses these challenges with an accurate, adjustable, and anchored system. By focusing first on accurate medial calcar support, the ORTHOLOC SPS allows you to fine-tune and adjust the plate and screw positions. Additionally, three calcar screws anchor the plate and provide strong head fixation.
