Pistol grip deformity (hip)
Last revised by Ayush Goel ◉ on 5 Mar 2019
Citation, DOI, disclosures and article data
Citation:
Hacking C, Goel A, Bell D, et al. Pistol grip deformity (hip). Reference article, Radiopaedia.org (Accessed on 04 Jun 2023) https://doi.org/10.53347/rID-37105
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rID:
37105
Article created:
Disclosures:
At the time the article was created Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosuresLast revised:
5 Mar 2019, Ayush Goel ◉
Disclosures:
At the time the article was last revised Ayush Goel had no recorded disclosures.
View Ayush Goel's current disclosuresRevisions:
5 times, by 5 contributors - see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Pistol grip deformity
The pistol grip deformity is considered a typical radiographic sign of cam-type femoroacetabular impingement. The shape of the proximal femur is reminiscent of a flintlock pistol known from old pirate movies.
History and etymology
It was first described by American orthopedic surgeon S David Stulberg and co-workers in 1975 1,2.
References
- 1. Tannast M, Siebenrock KA, Anderson SE. Femoroacetabular impingement: radiographic diagnosis--what the radiologist should know. (2007) AJR. American journal of roentgenology. 188 (6): 1540-52. doi:10.2214/AJR.06.0921 - Pubmed
- 2. Stulberg SD, Cordell LD, Harris WH, Ramsey PL, MacEwen GD. Unrecognized childhood hip disease: a major cause of idiopathic osteoarthritis of the hip. In: The hip: proceedings of the third meeting of the Hip Society. St. Louis, MO: Mosby, 1975:212–228.
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