结果压缩型骨折30例，爆裂型骨折15例，2个椎管狭窄指数为0,8个椎管狭窄指数为1,4个椎管狭窄指数为2,1个椎管狭窄指数为3合并脱位。

Results There are 30 vertebral compressive fractures cases and 15 burst fractures cases. When vertebral canal stenosis index are 0, 1, 2 and 3, the number of cases is 2, 8, 4 and 1 respectively.

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