A reamer guide system may include a reamer guide that is configured to guide areamerto at least two bones that are to be reamed to form a countersink. The reamerguide may beconfigured to temporarily couple to the at least two bones that are to bereamed so as to preventsubstantial separation of the at least two bones during the reaming. Thereamer guide systemmay further include a positioning aid that is configured to receive a locatingelement. Thelocating element is configured to temporarily couple to a target locationadjacent the bones thatare to be reamed. The reamer is configured to receive the locating element andadvance alongthe locating element to the target location.
