许多疾病的治愈已经不能由单一专业的科学家来完成，需要多种方法综合治疗从而确定最佳治疗方案，为病人提供优质高效的治疗服务。学科交叉是外科学发展的必然规律和强大动力。

The transform of surgery concept：the development of multidisciplinary approach        YANG Zhen. Department of Surgery,Tongji Hospital, Tongji Medical College,Huazhong University of Science and Technology,Wuhan430030,China
Abstract    Many diseases have been unable to cure by a single professional scientist. The doctors need confirm the optimal treatment plan from many kinds of comprehensive treatment methods and provide quality and efficient treatment service for the patient. Multidisciplinary approach is inevitable rule and strong power for development of surgery.