Objective To study the beneficial effects of diminishing intraoperative bleeding by applying the reformative prone-positioning cushion in surgery on lumbar spine.
目的探讨腰椎手术俯卧位安置和应用改良式俯卧位垫减少术中出血的重要性。
Objective To study the beneficial effects of diminishing intraoperative bleeding by applying the reformative prone-positioning cushion in surgery on lumbar spine.
目的探讨腰椎手术俯卧位安置和应用改良式俯卧位垫减少术中出血的重要性。
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