lumbar segments

• 腰段(1-5)

lumbar segments的用法和样例：

例句

1. It is important to consider the possibility of iatrogenic instability during surgery on the lumbar spine for the treatment of reherniation.
   再次突出的治疗在腰段脊柱手术时考虑医源性不稳定的可能性是重要的。