Furthermore, independent of approach, preoperative myelopathy is highly prognostic of death, pneumonia, transfusion, infection, length of stay, and posthospital disposition.

• 此外，术前脊髓病是术后死亡、肺炎、感染、住院时间延长、以及出院后安置状况不佳的高度重要的预后因素，但与手术入路的选择无关。