Calcar femorale
Last revised by Anon Ny Mous on 2 May 2018
Citation, DOI, disclosures and article data
Citation:
Skalski M, Mous A, Kang O, et al. Calcar femorale. Reference article, Radiopaedia.org (Accessed on 19 Apr 2024) https://doi.org/10.53347/rID-22988
rID:
22988
Article created:
10 May 2013,
Matt Skalski ◉
Disclosures:
At the time the article was created Matt Skalski had no recorded disclosures.
View Matt Skalski's current disclosures
Last revised:
2 May 2018,
Anon Ny Mous
Disclosures:
At the time the article was last revised Anon Ny Mous had no recorded disclosures.
View Anon Ny Mous's current disclosures
Revisions:
11 times, by
7 contributors -
see full revision history and disclosures
Systems:
Sections:
The calcar femorale is a normal ridge of dense bone that originates from the postero-medial endosteal surface of the proximal femoral shaft, near the lesser trochanter. It is vertical in orientation, and the ridge projects laterally toward the greater trochanter. This ridge of bone provides mechanical support and aids in load distribution within the proximal femur.
It is important not to mistake this normal structure for evidence of stress fracture or other pathology.
References
- 1. Kulkarni GS. Textbook of Orthopaedics and Trauma. Jaypee Brothers Medical Pub. (2009) ISBN:8184482426. Read it at Google Books - Find it at Amazon
- 2. Glinkowski W. Calcar femorale influences the fracture site of osteoporotic proximal femur. Osteoporosis Int. 1996;6 (1): 157-157. Osteoporosis Int (abstract) - doi:10.1007/BF02500165
- 3. Zhang Q, Chen W, Liu HJ et-al. The role of the calcar femorale in stress distribution in the proximal femur. Orthop Surg. 2009;1 (4): 311-6. Orthop Surg (full text) - doi:10.1111/j.1757-7861.2009.00053.x - Pubmed citation
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