[Four-handed procedure for nasal endoscopic surgery].

Nasal endoscopic surgery was born in the 1950 of the last century in Europe.The original Hopkins and other scholars proposed nose rigid endoscopy to the application of modern advanced "chameleon" nasal endoscopic,roughly experienced 60 years of evolution and development.The development and improvement of endoscopic surgery also in constant evolution,by traditional single hand operation that patients in one hand and holding a mirror,on the other hand took the instrument to attract or punch,to modern groping in the dark hands operation technology,namely assistant control nasal endoscope,surgery were both hands operation,this is called the four hand operation to solve the a lot of nasal endoscopic surgery problem,lay a solid foundation to the continuous expansion of the endoscopic surgery.Nasal endoscopic surgery is the optimal operation mode of the nasal cavity and even the skull base surgery.It is a great breakthrough in the history of endoscopic surgery,and it is also a major improvement in the development of microsurgical technique.