The Polarus modular instrumentation system is easy to assemble and use. Extremely close tolerances ensure consistently accurate screw placement. 
Rod and guide are easily rotated up to 20 degrees to maximize fixation, or avoid key anatomic structures. AP targeting if needed. Accurate radiolucent targeting guide. Combined depth gauge / drill guide, reduces OR time and aides in accurate screw selection.
Acumed (tm), 10950 SW 5th, Suite 170, Beaverton, OR 97005. (503) 627 9957 and Fax: (503) 643-1909. Original Text by Clifford R. Wheeless, III, MD.