The anterior superior iliac spine (ASIS) is a bony projection of the iliac bone, and an important landmark of surface anatomy. It refers to the anterior extremity of the iliac crest of the pelvis. It provides attachment for the inguinal ligament, and the sartorius muscle. [1]

Anterior inferior iliac spine; Posterior superior iliac spine; Posterior inferior iliac spine This page was last edited on 2 June 2023, at 20:43 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ...

Feb 22, 2024 · The anterior superior iliac spine (ASIS) is a prominent and palpable bony projection of the ilium. It is the most anterior part of the ilium and also marks the anterior aspect of the iliac crest, which spans from the ASIS to the posterior superior iliac spine.

Oct 10, 2024 · From the anterior superior iliac spine arise the inguinal and iliofemoral ligaments, which connect to the pubic bone and the femur, respectively. The sacrotuberous ligament supports the sacrum and prevents it from moving; it attaches to the iliac tuberosity.

Jan 15, 2021 · The anterior superior iliac spine is an important bony surface landmark and is the prominence is the most anterior part of the ilium. It can be palpated at the lateral end of the inguinal fold. Attachments include the inguinal ligament, sartorius muscle and depending on which resource you read, the tensor fasciae latae.

May 13, 2023 · What Are the Causes of Iliac Crest Pain? Iliac Crest Pain Symptoms; Treatment Options for Iliac Crest Pain; Exercises and Stretches to Help Reduce Iliac Crest Pain

The iliac spine is a vital component of the human body, playing a significant role in movement, stability, and posture. Its four distinct parts—the ASIS, AIIS, PSIS, and PIIS—serve as attachment points for essential muscles and ligaments, making it a key player in the musculoskeletal system.

Dec 9, 2024 · The posterior superior iliac spine is located at the back of the iliac crest, forming the rear projection of the pelvis. It is easily palpable in most individuals and serves as a critical anchor point for ligaments, including the sacrotuberous ligament, and muscles like the gluteus maximus.

One of the critical components in the musculoskeletal system is the anterior superior iliac spine (ASIS). Though often overlooked, the anterior superior iliac spine plays a pivotal role in various bodily functions, from providing stability to serving as an anchor point for several muscles.

Apr 29, 2023 · An anterior superior iliac spine (ASIS) avulsion is a traumatic avulsion of the ASIS due to a sudden and forceful contraction of the sartorius and tensor fascia lata that occurs in young athletes.