Ischium - Wikipedia
The ischium (/ ˈɪski.əm /; [1] pl.: ischia) is a paired bone forming the lower and back part of the hip bone. Situated below the ilium and behind the pubis, it is one of three regions whose fusion creates the …
Ischium – Anatomy, Location, Functions, & Diagram
Mar 14, 2022 · Ischium is located beneath the ilium and behind the pubis. Being a part of the pelvis, it plays a great role in several body movements, such as walking and jogging. It is also essential in …
Ischium - Physiopedia
The ischium (Latin: os ischii) is a paired bone of the pelvis that forms the lower and back part of the hip bone, as well as the posterior and inferior boundary of the obturator foramen.
The Hip Bone - Ilium - Ischium - Pubis - TeachMeAnatomy
Nov 6, 2025 · The hip bone is comprised of the three parts; the ilium, pubis and ischium. Prior to puberty, the triradiate cartilage separates these parts – and fusion only begins at the age of 15-17.
Ischium: Anatomy, structure and main parts | Kenhub
Jul 10, 2025 · Together with the ilium and pubis, they form the hip bone (or pelvic bone, or innominate bone or coxal bone). The ischium consists of two main parts: The body of ischium - the irregular …
Ischium - Anatomy, Location, Structure, Function, Diagram
The ischium is the posteroinferior component of the hip bone and one of the three bones (alongside the ilium and pubis) that fuse to form the os coxae. It contributes significantly to the acetabulum and …
Where Is the Ischium? Anatomy, Function, and Common Issues
Aug 15, 2025 · The ischium is a significant bone within the human pelvis, forming part of the hip bone. It plays a foundational role in supporting the upper body, especially during sitting. This bone’s structure …
Ischium | Complete Anatomy - Elsevier
The ischium (ischial bone) is one of the three bones that form the hip bone, the other two being the ilium and pubis. It’s a thick, irregularly shaped bone that is found along the inferolateral aspect of the …
Ischium - e-Anatomy - IMAIOS
A. Body of the ischium: This dense bone mass is situated below and behind the acetabulum. Its upper end articulates with the ilium and the superior ramus of the pubis. The lower end thickens to form the …
What Is the Ischial Area and Why Does It Hurt? - ScienceInsights
Nov 27, 2025 · The ischial area, often called the “sit bone,” is a fundamental part of the lower pelvis that provides stability and support. This bony region is involved in nearly all seated postures and is the …