o Clinical findings suggestive of adequacy of pelvis for vagina! delivery- are:Findings indicating adequate pelvis : -DataFindingo Forepelvis (pelvic brim)Roundo Diagonal conjugate> 11[?]5 cmo SymphysisAverage thickness, parallel to sacrumo SacrumHollow, average inclinationo Side wallsStraighto Ischial spinesBlunto Interspinous diameter>10[?]0 cmo Sacrosciatic notch2[?]5-3 finger - breathso Sacrosciatic notch2 finger - breadthso Bituberous diameter4 knuckles (> 8[?]0 cm)o CoccyxMobileo Anterposterior diameter of outlet>11[?]0 cm">