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早在二十多年前三维超声就已问世,但发展较快、产科临床应用较多的时期还是在最近5～10年,这与三维超声仪器的重大改进密切相关。目前,我国很多医院均拥有了三维和(或)四维(以下简称三维)超声仪,三维超声技术用于产前检查也已经非常普遍。因此,结合本人多年经验,认为有必要进行探讨,究竟三维超声与二维超声有何不同,三维超声比二维
As early as more than two decades ago, three-dimensional ultrasound has come out, but the rapid development of obstetrics and gynecology clinical period more in the last 5 to 10 years, which is greatly improved with the three-dimensional ultrasound instrument is closely related. At present, many hospitals in our country have three-dimensional and / or four-dimensional (hereinafter referred to as three-dimensional) ultrasound instruments, and three-dimensional ultrasound technology for prenatal examination has also been very common. Therefore, combined with my many years of experience, I think it is necessary to explore, what is the difference between three-dimensional ultrasound and two-dimensional ultrasound, three-dimensional ultrasound than two-dimensional