31. Two days later, a surgical examination revealed that he had suffered a broken collar bone . 32. Last November, the Queen Mother broke her collar bone during a fall at her home. 33. He broke his left collar bone in an Olympic game against Ghana in August 2004. 34. Trevaughn was treated at a hospital for a broken collar bone , cuts and bruises, and released. 35. He broke his collar bone but also was able to climb back up to the road. 36. Rustemi was hit by a bullet that cracked his collar bone and lodged in his lung. 37. Stronger wires now enable most pacemakers to be implanted beneath the skin below the collar bone . 38. Crashes into trees claimed engines and collar bones . 39. A British journalist was attacked by five hooligans and was hospitalized with a broken collar bone . 40. He also thinks he broke his collar bone .