sacroiliac ligament sacroiliac ligament sacroiliac ligament can refer to: anterior sacroiliac ligament (ligamentum sacroiliacum anterius) interosseous sacroiliac ligament (ligamentum sacroiliacum interosseum) posterior sacroiliac ligament (ligamentum sacroiliacum posterius) this article is issued from wikipedia. the text is licensed under creative commons - attribution - sharealike. additional terms may apply for the media files.