Tan I L, Stoker J, Zwamborn A W, Entius K A, Calame J J, Laméris J S
Department of Radiology, University Hospital, Rotterdam-Dijkzigt, The Netherlands.
Radiology. 1998 Mar;206(3):777-83. doi: 10.1148/radiology.206.3.9494501.
To demonstrate the anatomy of the female pelvic floor with endovaginal magnetic resonance (MR) imaging.
Ten healthy nulliparous volunteers (age, 22-26 years) underwent MR imaging with an endovaginal coil. Findings on endovaginal MR images in the volunteers were correlated with findings on endovaginal MR images and cross-sectional anatomic slices obtained in three cadavers.
The endovaginal coil was well tolerated by all volunteers. Pelvic floor structures such as the pelvic diaphragm and the urogenital diaphragm were well depicted. Previously undescribed urethral supporting structures--the periurethral and paraurethral ligaments--were visualized. The zonal anatomy of the urethra was clearly visible. The endovaginal MR imaging findings in the volunteers correlated with the endovaginal MR findings and gross anatomy in the cadavers.
Endovaginal MR imaging clearly demonstrates the anatomy of the female pelvic floor and urethra.
通过阴道内磁共振成像展示女性盆底的解剖结构。
10名健康未育志愿者（年龄22 - 26岁）接受了阴道内线圈磁共振成像检查。将志愿者阴道内磁共振图像的结果与在3具尸体上获得的阴道内磁共振图像及横断面解剖切片的结果进行对比。
所有志愿者对阴道内线圈耐受性良好。盆底结构如盆膈和尿生殖膈均显示清晰。观察到了之前未描述过的尿道支撑结构——尿道周围和尿道旁韧带。尿道的分层解剖清晰可见。志愿者阴道内磁共振成像结果与尸体的阴道内磁共振成像结果及大体解剖相符。
阴道内磁共振成像能清晰展示女性盆底及尿道的解剖结构。
