Age | 2002–2003 and 2003–2004 seasons (static study only) | 2004–2005 and 2005–2006 seasons (static and dynamic study) | ||
---|---|---|---|---|
<21 years old, (n = 57) | ≥21 years old (n = 70) | <21 years old (n = 25) | >21 years old (n = 54) | |
Players with abnormality | 12 | 44 | 10 | 35 |
Degenerative discopathy | 9* | 34 | 10 | 32 |
Disc hernia | 2 | 17 | 3† | 10† |
Abnormal signal of medulla | 0 | 1† | 0 | 1 |
Atrophy of spinal cord | 0 | 1 | 0 | 1 |
Congenital fusion | 0 | 1† | 0 | 1 |
Surgical fusion | 0 | 2† | 0 | 0 |
Morphologic congenital | 1 | 0 | 0 | 0 |
abnormalities of vertebral | ||||
body |