The ulna must then be cleared, and the triceps divided at its insertion.
Ulna, from the top of the shoulder or arme-hole, to the top of the middle finger.
The ends of the secondaries must not be separated from the bone of the forearm, or the ulna.
Its radius and ulna are separate bones, not fused as they are normally.
The fore-arm or antibrachium consists of two bones, the ...