Citation, DOI, disclosures and article data
Citation:
Gaillard F, Silverstone L, Knipe H, et al. Snapping hip syndrome. Reference article, Radiopaedia.org (Accessed on 18 Mar 2025) https://doi.org/10.53347/rID-2061
Snapping hip syndrome, also known as coxa saltans or dancer’s hip, occurs when an audible snapping sound is produced during hip motion.
Epidemiology
Some reports suggest that up to 10% of the population may have this to some degree 8.
Pathology
This condition is classified into extra-articular (lateral and medial) and intra-articular types, with the external type being the most common.
Aetiology
Extra-articular causes
Intra-articular causes
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1. Pelsser V, Cardinal E, Hobden R, Aubin B, Lafortune M. Extraarticular Snapping Hip: Sonographic Findings. AJR Am J Roentgenol. 2001;176(1):67-73. doi:10.2214/ajr.176.1.1760067 - Pubmed
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2. Choi Y, Lee S, Song B, Paik S, Yoon Y. Dynamic Sonography of External Snapping Hip Syndrome. J Ultrasound Med. 2002;21(7):753-8. doi:10.7863/jum.2002.21.7.753 - Pubmed
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3. Wunderbaldinger P, Bremer C, Matuszewski L, Marten K, Turetschek K, Rand T. Efficient Radiological Assessment of the Internal Snapping Hip Syndrome. Eur Radiol. 2001;11(9):1743-7. doi:10.1007/s003300100886 - Pubmed
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4. Krishnamurthy G, Connolly B, Narayanan U, Babyn P. Imaging Findings in External Snapping Hip Syndrome. Pediatr Radiol. 2007;37(12):1272-4. doi:10.1007/s00247-007-0602-2 - Pubmed
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5. Piechota M, Maczuch J, Skupiński J, Kukawska-Sysio K, Wawrzynek W. Internal Snapping Hip Syndrome in Dynamic Ultrasonography. J Ultrason. 2016;16(66):296-303. doi:10.15557/JoU.2016.0030 - Pubmed
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6. Hegazi T, Belair J, McCarthy E, Roedl J, Morrison W. Sports Injuries About the Hip: What the Radiologist Should Know. Radiographics. 2016;36(6):1717-45. doi:10.1148/rg.2016160012 - Pubmed
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7. Yen Y, Lewis C, Kim Y. Understanding and Treating the Snapping Hip. Sports Med Arthrosc Rev. 2015;23(4):194-9. doi:10.1097/JSA.0000000000000095 - Pubmed
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8. Lee K, Rosas H, Phancao J. Snapping Hip: Imaging and Treatment. Semin Musculoskelet Radiol. 2013;17(3):286-94. doi:10.1055/s-0033-1348095 - Pubmed
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