Subspine impingement of the hip
Last revised by Henry Knipe on 17 Mar 2023
Citation, DOI, disclosures and article data
Citation:
Skalski M, Knipe H, Bell D, et al. Subspine impingement of the hip. Reference article, Radiopaedia.org (Accessed on 16 May 2024) https://doi.org/10.53347/rID-45815
Permalink:
rID:
45815
Article created:
9 Jun 2016,
Matt Skalski ◉
Disclosures:
At the time the article was created Matt Skalski had no recorded disclosures.
View Matt Skalski's current disclosures
Last revised:
17 Mar 2023,
Henry Knipe ◉
Disclosures:
At the time the article was last revised Henry Knipe had the following disclosures:
- Integral Diagnostics, Shareholder (ongoing)
- Micro-X Ltd, Shareholder (ongoing)
These were assessed during peer review and were determined to not be relevant to the changes that were made.
View Henry Knipe's current disclosures
Revisions:
5 times, by
4 contributors -
see full revision history and disclosures
Systems:
Synonyms:
- Anterior inferior iliac spine impingement
Subspine impingement of the hip is a type of extra-articular hip impingement, also known as anterior inferior iliac spine impingement. This condition occurs when a normal, low-lying or enlarged anterior inferior iliac spine contacts the femoral neck with hip flexion. Presenting symptoms of this condition may mimic femoroacetabular impingement.
References
- 1. Larson C, Kelly B, Stone R. Making a Case for Anterior Inferior Iliac Spine/Subspine Hip Impingement: Three Representative Case Reports and Proposed Concept. Arthroscopy. 2011;27(12):1732-7. doi:10.1016/j.arthro.2011.10.004 - Pubmed
- 2. Hetsroni I, Poultsides L, Bedi A, Larson C, Kelly B. Anterior Inferior Iliac Spine Morphology Correlates with Hip Range of Motion: A Classification System and Dynamic Model. Clin Orthop Relat Res. 2013;471(8):2497-503. doi:10.1007/s11999-013-2847-4 - Pubmed
- 3. Samim M, Walter W, Gyftopoulos S, Poultsides L, Youm T. MRI Assessment of Subspine Impingement: Features Beyond the Anterior Inferior Iliac Spine Morphology. Radiology. 2019;293(2):412-21. doi:10.1148/radiol.2019190581 - Pubmed