AA0以 anter 36.6% 10.9% opost erior transversely contr contracted acted pelvis pelvis Flat(platypelloid) anthropoid 4733 58% Normal pelvis android gynecoid funnel shaped pelvis
Normal pelvis funnel shaped pelvis 36.6% 10.9% gynecoid android Flat(platypelloid) anthropoid anter opost erior contr acted pelvis transversely contracted pelvis
The diameter of pelvic plane *pelvic inlet plane midplane of pelvis *pelvic outlet plane
pelvic inlet plane midplane of pelvis pelvic outlet plane The diameter of pelvic plane
the diameter of pelvic inlet plane 1 .conjugate vera 11cm 2.transverse diameter 13cm 3.oblique diameters 12.75cm
the diameter of pelvic inlet plane １.conjugate vera 11cm 2. transverse diameter 13cm 3. oblique diameters 12.75cm
midplane of pelvis 一前后径 (11.5cm) 横径A事 (10cm) 图6-4中骨盆平面各径线 interspinous diameter 10cm anteroposterior diameter 11.5cm
midplane of pelvis interspinous diameter 10cm anteroposterior diameter 11.5cm
The diameter of outlet *1.transverse outlet 9cm 2.anterior sagittal diameter 6cm 3.posterior sagittal diameter 8.5cm
The diameter of outlet *1. transverse outlet 9cm 2. anterior sagittal diameter 6cm 3. posterior sagittal diameter 8.5cm