Ischium meaning

Ischium is one of the three bones that make up the human pelvis, forming the lower and back part of the pelvic bone.


Ischium definitions

Word backwards muihcsi
Part of speech The word "ischium" is a noun.
Syllabic division Is-chi-um
Plural The plural of the word ischium is ischia.
Total letters 7
Vogais (2) i,u
Consonants (4) s,c,h,m

The ischium is one of the three bones that make up the hip bone or innominate bone, along with the ilium and pubis. It is located at the lowest and strongest part of the pelvis, forming the lower and posterior part of the hip bone.

Structure of Ischium

The ischium consists of a body and a ramus. The body is a thick, rough mass that forms the lower and back part of the hip bone. The ischial tuberosity, also known as the "sitting bone," is a prominent bony projection found on the body of the ischium. The ramus is a flat plate of bone that extends from the body of the ischium towards the front of the hip bone.

Function of Ischium

The ischium plays a crucial role in bearing weight when sitting or standing. It provides support to the pelvic girdle and helps in maintaining the overall stability of the body. The ischial tuberosity acts as an attachment site for various muscles, including the hamstrings, which play a significant role in hip movement.

Common Injuries and Conditions

Fractures of the ischium can occur due to high-impact trauma, such as a fall or a direct blow to the hip. Ischial bursitis, a condition characterized by the inflammation of the bursa located near the ischial tuberosity, can cause pain and discomfort in the buttock area. Treatment for ischial injuries and conditions may include rest, physical therapy, or in severe cases, surgery.

Ischium is a vital component of the hip bone, contributing to the overall structure and function of the pelvis. Understanding its anatomy and function is essential in diagnosing and treating various hip-related injuries and conditions.


Ischium Examples

  1. The ischium is one of the three major bones that make up the pelvis.
  2. A fracture of the ischium can result from a fall onto the buttocks.
  3. The ischium provides support when a person is sitting down.
  4. In anatomy, the ischium is often referred to as the "sit bone".
  5. The ischium articulates with the ilium and pubis to form the hip joint.
  6. Athletes can experience ischial tuberosity pain due to overuse or injury.
  7. The ischium plays a role in stabilizing the pelvis during movement.
  8. A healthcare provider may palpate the ischial tuberosity to assess for tenderness.
  9. The ischium can be visualized on an X-ray to evaluate for fractures or abnormalities.
  10. Sitting on a hard surface for extended periods can put pressure on the ischium.


Most accessed

Search the alphabet

  • #
  • Aa
  • Bb
  • Cc
  • Dd
  • Ee
  • Ff
  • Gg
  • Hh
  • Ii
  • Jj
  • Kk
  • Ll
  • Mm
  • Nn
  • Oo
  • Pp
  • Qq
  • Rr
  • Ss
  • Tt
  • Uu
  • Vv
  • Ww
  • Xx
  • Yy
  • Zz
  • Updated 01/05/2024 - 19:15:33