ischium (Meaning)
ischium (n)
one of the three sections of the hipbone; situated below the ilium
ischium (n.)
The ventral and posterior of the three principal bones composing either half of the pelvis; seat bone; the huckle bone.
One of the pleurae of insects.
Synonyms & Antonyms of ischium
No Synonyms and anytonyms found
ischium Sentence Examples
- The ischium, a bone located in the lower pelvis, forms the posterior and lateral portions of the acetabulum, a socket for the head of the femur.
- The ischium is connected to the ilium above and the pubis in front by strong ligaments, forming the acetabular fossa.
- The ischium is the largest and strongest of the three hip bones, providing stability and support to the hip joint.
- The ischial spine, a prominent bony prominence on the ischium, serves as an attachment point for several muscles, including the hamstring muscles.
- The ischial tuberosity, a rounded projection on the posterior aspect of the ischium, is the primary weight-bearing area when sitting.
- The lesser sciatic notch, a deep groove between the ischium and ilium, allows for the passage of nerves and blood vessels.
- The greater sciatic notch, a broader and deeper groove below the lesser sciatic notch, provides passage for major nerves and blood vessels, including the sciatic nerve.
- The ischium, along with the ilium and pubis, forms the pelvic brim, which demarcates the boundary between the abdomen and the pelvis.
- The sacrospinous ligament, extending from the sacrum to the ischial spine, helps stabilize the sacroiliac joint and supports the pelvic organs.
- The sacroiliac joint, formed by the articulation between the sacrum and the ilium, is supported by several ligaments, including the sacrospinous ligament, which attaches to the ischium.
FAQs About the word ischium
one of the three sections of the hipbone; situated below the iliumThe ventral and posterior of the three principal bones composing either half of the pelvis; se
No synonyms found.
No antonyms found.
The ischium, a bone located in the lower pelvis, forms the posterior and lateral portions of the acetabulum, a socket for the head of the femur.
The ischium is connected to the ilium above and the pubis in front by strong ligaments, forming the acetabular fossa.
The ischium is the largest and strongest of the three hip bones, providing stability and support to the hip joint.
The ischial spine, a prominent bony prominence on the ischium, serves as an attachment point for several muscles, including the hamstring muscles.
