Objective. To determine the incidence and identify the associated risk factors of pulmonary embolism (PE) in patients who receive pharmacologic thromboprophylaxis after adult spinal deformity surgery.

• 目标:确定承成人脊椎畸形矫形术后使用抗凝药后肺动脉栓塞发生率及与肺动脉栓塞发生的相关危险因素