Anterior Inferior Iliac Spine Avulsion (AIIS) - Orthobullets
An anterior inferior iliac spine (AIIS) avulsion is an apophyseal avulsion injury seen in adolescent athletes as a result of eccentric contraction of the rectus femoris. Diagnosis is made with pelvis radiographs that shows an avulsion off the AIIS.
Anterior Inferior Iliac Spine Avulsion - StatPearls - NCBI Bookshelf
Apr 20, 2024 · Anterior inferior iliac spine (AIIS) injuries are a distinctive and clinically significant subset of pelvic injuries. The AIIS is a bony prominence at the ilium's anterior border and superior acetabular margin (see Image. Hip Anatomy).
Anterior inferior iliac spine - Wikipedia
The anterior inferior iliac spine (AIIS) is a bony eminence on the anterior border of the hip bone, or, more precisely, the wing of the ilium.
Anterior inferior iliac spine: Location and function - Kenhub
Apr 16, 2024 · The anterior inferior iliac spine (AIIS) is a rough bony projection on anterior border of the ilium of the hip, inferior to the anterior superior iliac spine and immediately above the acetabulum.
Anterior Inferior Iliac Spine (AIIS) and Subspine Hip Impingement
Jun 3, 2016 · Abnormal morphology of the anterior inferior iliac spine (AIIS) and the subspine region of the acetabular rim are increasingly being recognised as a source of symptomatic extra-articular hip impingement.
Anterior Inferior Iliac Spine Avulsion - StatPearls
Apr 20, 2024 · Anterior inferior iliac spine (AIIS) injuries are a distinctive and clinically significant subset of pelvic injuries. The AIIS is a bony prominence at the ilium's anterior border and superior acetabular margin (see Image. Hip Anatomy).
Apophyseal Avulsion Injury of the Pelvis | Radsource
AIIS avulsion, also known as sprinter’s fracture, occurs from overpull of the straight head of the rectus femoris when the hip is hyperextended and the knee is in flexion. The AIIS apophysis starts to ossify between the ages of 13 to 14 years and fuses …
Anterior Inferior Iliac Spine Morphology Correlates With Hip …
The anterior inferior iliac spine (AIIS) contributes to hip dysfunction in patients with symptomatic impingement and resection of a prominent AIIS can reportedly improve function. However, the variability of the AIIS morphology and whether that ...
The anterior inferior iliac spine (AIIS) is the bony attachment of part of one of the quadriceps (thigh) muscles, the rectus femoris. The quadriceps are important in bending the hip and straightening the knee. A pop is often heard in the area at the time of injury.
Anterior Inferior Iliac Spine Avulsion - PubMed
Apr 20, 2024 · Anterior inferior iliac spine (AIIS) injuries are a distinctive and clinically significant subset of pelvic injuries. The AIIS is a bony prominence at the ilium's anterior border and superior acetabular margin (see Image. Hip Anatomy).
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