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当放疗医生设计了一个合理完善的放疗计划后,要使这个计划确实无误地执行,需要一整套规章制度来保证,这就是放疗质量控制和保证。其中放疗摆位是关键步骤之一。摆位是重复模拟机定位设计放疗计划时病人的体位,还要保证在照射途中此体位不移动。本文主要阐述摆位及使用固定照射体位装置的重要性,以引起放疗医生和技术员的重视。 1 不用固定体位装置摆位的准确度
When radiotherapy doctors design a reasonable and perfect radiotherapy plan, the plan must be implemented without errors. A set of rules and regulations is needed to ensure that this is the quality control and guarantee of radiotherapy. Radiotherapy placement is one of the key steps. The position is to repeat the position of the patient when the simulator is positioned to design the radiotherapy plan, but also to ensure that this position does not move during irradiation. This article mainly discusses the importance of setting up and using a fixed position device to attract the attention of radiotherapy doctors and technicians. 1 Accuracy without using a posture device