ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,137, issued on Dec. 16, was assigned to Treace Medical Concepts Inc. (Ponte Vedra, Fla.).

"Patient-specific osteotomy instrumentation" was invented by Adam D. Perler (St. Petersburg, Fla.), Samuel Adams (Chapel Hill, N.C.), Adam Schiff (Highland Park, Ill.) and James Q. Spitler (Winter Garden, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A patient-specific instrument is disclosed for performing an osteotomy. The patient-specific instrument includes a body that includes a proximal side, a distal side, a medial side, a lateral side, and an inferior side having a bone engagement surface shaped to match at least one of a first surface of a first ...