脊柱是骨转移癌最常发生的部位[1],在所有的骨转移癌病例中,约有2/3患者的转移灶位于脊柱[2]。其中,易转移至脊柱的原发恶性肿瘤类型为乳腺癌、肺癌、前列腺癌、肾癌等[3]。脊柱转移癌对患者生存质量有显著的负面影响,主要表现为疼痛、病理性骨折、神经根或脊髓压迫症状以 The spine is the most common site of bone metastases [1], and in approximately 2/3 of all cases of bone metastases, metastases are located in the spine [2]. Among them, the primary malignant tumors that are easily translocated to the spine are breast cancer, lung cancer, prostate cancer, kidney cancer, etc. [3]. Spinal metastases have a significant negative impact on the quality of life of patients, mainly as pain, pathological fractures, nerve root or spinal cord compression symptoms