| mild concussion | 10.20 | Mild concussion? | ||
| slight concussion | 3.09 | Possibly a slight concussion. | ||
| severe concussion | 2.44 | Brashear sustained a severe concussion. | ||
| second concussion | 1.45 | It was his second concussion of the season. | ||
| minor concussion | 1.25 | Wirtz suffered a minor concussion. | ||
| possible concussion | 1.18 | Doctors treated the injury as a possible concussion. | ||
| repeated concussion | 1.18 | Woozy from repeated concussions, wide receiver Al Toon suddenly retired. | ||
| fourth concussion | 0.92 | It was the fourth concussion of his career. | ||
| latest concussion | 0.92 | The latest concussion is his fifth in two years. | ||
| sixth concussion | 0.86 | It was the sixth concussion of his career. | ||
| serious concussion | 0.66 | Most of the injuries were serious concussions and burns, they said. | ||
| previous concussion | 0.53 | His four previous concussions are documented. | ||
| ninth concussion | 0.46 | It was his ninth concussion. | ||
| fifth concussion | 0.39 | It was the fifth concussion of his career. | ||
| suspected concussion | 0.39 | He was taken to hospital with suspected concussion and an injured back. | ||
| light concussion | 0.33 | Race doctors said she suffered a very light concussion. | ||
| recurring concussion | 0.33 | And then, it will focus on the recurring concussions Brett Lindros has been suffering. | ||
| seventh concussion | 0.33 | It was the seventh concussion that robbed Brett Lindros of a chance to remain an NHLer. | ||
| third concussion | 0.33 | It is the third concussion of his career. . . . | ||
| cerebral concussion | 0.26 | A few had cerebral concussions. |