Three-dimensional perineal ultrasound imaging of pelvic diaphragm hiatus in postpartum women without pelvic floor dysfunction
会阴三维超声观察生育后无盆底功能障碍女性盆膈裂孔的形态结构

Objective To observe the structure and form of the pelvic diaphram hiatus in postpartum women without pelvic floor dysfunction (PFD) using three-dimensional perineal ultrasound (3DPUS). Methods All 35 postpartum women without PFD took 3DPUS through perineum. The 3DPUS volume was received and the structure, size and form of hiatus were observed in the axial plane set by interio-inferior edge of symphysis pubis, anal-rectal junction and the urethra. Results Both the imaging of symphysis pubis, bladder, urethr...