Plane of the Narrow Part of the Pelvic Cavity

The plane of the narrow part of the pelvic cavity is a plane that passes through the lower edge of the symphysis pubis, the ischial spines and the sacrococcygeal joint. This plane is one of the classic planes that are used in obstetrics to describe the shape and size of a woman's pelvic cavity.

This plane plays an important role in understanding the anatomy and physiology of the birth canal in women. It determines where the baby should pass through the birth canal during birth. The narrow pelvic plane also helps obstetricians determine the size of the baby's head and assess the risk of complications during childbirth.

The flatness of the narrow pelvis can be measured using special instruments such as a pelvic meter or a flat gauge. These instruments allow obstetricians to assess the size of the pelvis and determine whether it is suitable for birthing a baby.

In addition, the plane of the narrow pelvis plays an important role in planning pregnancy and childbirth. Obstetricians use this plane to determine the optimal position of the fetus for delivery, as well as to assess the risk of complications during childbirth.

Overall, the pelvic plane is an important tool in obstetrics that helps doctors assess the shape and size of a woman's birth canal and plan labor in the safest and most effective manner.



Studying the plane of the narrow part of the pelvic cavity is an important aspect in preparing for childbirth for mothers and obstetricians-gynecologists. It is an anatomical plane that plays a significant role in medical science, especially in obstetric practice. Scientists and obstetricians-gynecologists study the plane of the narrow part and its effect on the course of labor and the birth of children. In this study, we will consider the basic principles of the plane of the narrow part of the pelvic vagina, and study its significance in obstetric and clinical practice.

The pars plana (pars septum) is one of the three main planes in medicine, namely the pelvic, lumbar and sacral. It is located between the ischial spines, the sacral coccygeal ligament and the lower edge of the symphysis pubis. This plane may intersect with other planes, such as the axial plane of the body. The wide part of the plane of the pelvic vagina enters into this plane and separates