What is the ischial tuberosity? Do you know?

The sciatic tuberosity is not a disease, but a normal structure of the human body. The ischial tuberosity plays an important role in the human body and also has many powerful functions. Therefore, it is good for us to have a certain understanding of it. It can help us better understand our own body structure and better ensure our health.

1. Basic Information

The ischial tuberosity is a normal bony anatomical structure below the human pelvis. It is a bony protrusion that can be felt below the buttocks when sitting.

The bones of the human buttocks are composed of the pelvis, among which the ischium is an important component of the pelvis. The ischium can be divided into two branches, upper and lower. At the junction of the two bones, there is a protrusion that protrudes backward and downward, namely the ischial tuberosity. When a person takes a sitting position, the ischial tuberosity just touches the surface of the stool. There is a bursa at the top of the ischial tuberosity, which can secrete fluid to reduce friction and pressure between tissues and is a protective device for the ischium.

2. Function of the ischial tuberosity

The bones of the human buttocks are composed of the pelvis, among which the ischium is an important component of the pelvis. The ischium can be divided into two branches, upper and lower. At the junction of the two bones, there is a protrusion that protrudes backward and downward, namely the ischial tuberosity. When a person takes a sitting position, the ischial tuberosity just touches the surface of the stool. There is a bursa at the top of the ischial tuberosity, which can secrete fluid to reduce friction and pressure between tissues and is a protective device for the ischium. Therefore, people generally do not feel any discomfort.