ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,527,668, issued on Jan. 20, was assigned to Skeletal Dynamics Inc. (Miami).

"Reverse shoulder prosthesis and related methods" was invented by Jorge L. Orbay (Miami), Robert Sixto (Miami) and Francisco Rubio (Miami).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a prosthetic joint assembly for joining a humerus bone to a scapula bone, comprising a humeral component adapted for engagement with said humerus bone and a concave dish; a scapular component adapted for engagement with said scapula bone and a convex surface adapted to engage said concave dish; wherein when said components are implanted and engaged in a rest position said prosthetic c...