2022年3月14日 · The ischium is divided into two main parts: the body and ramus. On the superior side, it forms the inferoposterior part of the acetabulum. On the inferior side, it ascends anteromedially at an acute angle and joins the descending pubic ramus, completing the …

2023年10月30日 · The ramus (branch) of ischium - extends inferiorly from the body and unites with the inferior ramus of the pubis. The ramus participates in the formation of the obturator foramen. In addition, the ramus of the ischium has several …

The ischium is made up of three parts–the body, the superior ramus and the inferior ramus. The body contains a prominent spine , which serves as the origin for the superior gemellus muscle . The indentation inferior to the spine is the lesser sciatic notch .

The ramus of the ischium presents the following landmarks: Ischial tuberosity - a bony process on the ramus of the ischium at the lower end of the lesser sciatic notch. Ischial spine - a bony prominence found on the ramus of the ischium between the greater and lesser sciatic notches.

The ischium consists of two main parts: a ramus of ischium and a body. The ramus of ischium extends forward from the lower end of the ischial body and joins with the posterior ramus of the pubis to form a conjoined ischiopubic ramus.

2024年9月11日 · Ramus of the ischium: This is the curved upper portion of the bone that completes the obturator foramen. It has a front-facing (anterior) and rear-facing (posterior) portion, the latter of which is further divided into perineal and pelvic areas.

The ramus of ischium (ischial ramus) is the flat, bony bar that projects from the inferior portion of the body of ischium. It is one of the two parts of the ischium, the other being the body of ischium.

2023年12月12日 · The ischiad is divided into two main components: the core and ramus. On the upper side, it forms the inferior-posterior portion of the acetabulum. On the lower side, it ascends anteromedially at an acute angle and joins the descending pubic ramus, completing the …

2022年12月27日 · The ischium has a body and ramus. Superiorly, it forms the inferoposterior part of the acetabulum , and inferiorly, its ramus ascends anteromedially at an acute angle to meet the descending or inferior pubic ramus, completing the obturator foramen.

The ramus of ischium extends downward from the body, turns forward and fuses with the inferior ramus of the pubis. The ramus of the ischium contains several essential landmarks: Ischial tuberosity; Ischial spine; Lesser sciatic notch; Greater sciatic notch; Parts of ischium (medial view) by Anatomy.app Landmarks of ischium (medial view) by ...