Blyme P J, Lind T, Schantz K, Lavard P
Department of Orthopaedics T, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
Arch Orthop Trauma Surg. 1990;110(1):24-5. doi: 10.1007/BF00431361.
The usefulness of ultrasound in the detection of foreign bodies was examined in a blind study in human cadavers using glass, plastic and wood as foreign bodies. Of 65 foreign bodies placed in 102 cicatrices, 58 were found using a 5 MHz transducer. The sensitivity was 89% and the specificity 93% making ultrasound a useful clinical tool for this purpose.
在一项针对人体尸体的盲法研究中,以玻璃、塑料和木材作为异物,检验了超声在检测异物方面的效用。在置于102处瘢痕中的65个异物中,使用5兆赫换能器发现了58个。灵敏度为89%,特异性为93%,这使得超声成为用于此目的的一种有用的临床工具。