1. Clinical pelvimetry can only be useful to qualitatively identify the general architectural features of the pelvis.

2. Radiographic pelvimetry is of limited value in managing most cephalic presentations.

3. Magnetic resonance-based serial pelvimetry:Do maternal pelvic dimensions change during pregnancy?

4. The current pelvimetry approaches were reviewed to analyze the relationship between pelvic dimension and technical difficulty in rectal surgeries.

5. Objective:To survey the normal values of pelvic inclination of external pelvimetry and to provide evidence so as to estimate dystocia risk index for antenatal care.