Leetch has been out since Nov. 24, when he broke the ulna bone blocking a shot in Tampa, Fla.
Since there are two right ulna (forearm) bones, the specimen must consist of at least two individuals.
In human anatomy, the ulnar nerve is a nerve which runs near the ulna bone.
A recent X-ray taken of the ulna bone in Fernandez's pitching arm revealed what the team termed "a slight shadow."
"This position allows the radius and the ulna bones in the forearm to run parallel to each other instead of crossing over," Professor Hedge explained.
At the same time my left elbow banged against the ground sharply, right on the ulna bone.
Hoiles later left the game and X-rays determined he had a cracked ulna bone in the wrist and will miss four weeks.
Givens underwent a second arm surgery that revealed a stress fracture of the ulna bone.
DiSarcina, 31, will have a plate screwed into the ulna bone to allow for proper healing.
Expect more moves to come, especially since Luis Sojo was placed on the 15-day disabled list yesterday with a fractured ulna bone in his left forearm.