Rule of outlet

rule of outlet

An obstetric rule for determining whether the pelvic outlet will permit the passage of a foetus; the sum of the posterior sagittal diameter and the transverse diameter of the outlet must equal at least 15 cm if a normal-sized baby is to pass.

Retrieved from ""
First | Previous (Rule of nines) | Next (Ruler) | Last
Please contribute to this project, if you have more information about this term feel free to edit this page.