anterior inferior iliac spine


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an·te·ri·or in·fe·ri·or il·i·ac spine

[TA]
spine on the anterior border of the ilium between the anterior superior iliac spine and the acetabulum; site of origin for the direct head of the rectus femoris muscle.

an·te·ri·or in·fe·ri·or il·i·ac spine

(an-tēr'ē-ŏr in-fēr'ē-ŏr il'ē-ak spīn) [TA]
The landmark on the anterior aspect of the ilium, inferior to the anterior superior iliac spine.

an·te·ri·or in·fe·ri·or il·i·ac spine

(ASIS) (an-tēr'ē-ŏr in-fēr'ē-ŏr il'ē-ak spīn) [TA]
The landmark on the anterior aspect of the ilium, inferior to the anterior superior iliac spine.
References in periodicals archive ?
flexion): 8 degrees Abbreviation: AIIS: anterior inferior iliac spine
6) In the current case, the delay in diagnosis of the avulsion fracture of the anterior inferior iliac spine and the repeated trauma from playing soccer during the intervening period delayed the healing of the fracture and made the diagnosis difficult.
Bilateral anterior inferior iliac spine avulsion fractures.
01) were detected between means in relation to sex for 1 variable (Index of widening of the notch between the anterior inferior iliac spine and the iliopubic eminence).
Avulsion fracture of the anterior inferior iliac spine with abundant reactive ossification in the soft tissue.
Simultaneous ipsilateral avulsion of the anterior superior and anterior inferior iliac spines in an adolescent.

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