1. Pentecost, RL, Murray, RA, Brindley, HH. Fatigue, insufficiency, and pathologic fractures. JAMA 1964; 187: 1001–1004.
Google Scholar | Crossref | Medline2. Shane, E, Burr, D, Ebeling, PR, et al. Atypical subtrochanteric and diaphyseal femoral fractures: report of a task force of the American Society for Bone and Mineral Research. J Bone Miner Res 2010; 25: 2267–2294.
Google Scholar | Crossref | Medline3. Schilcher, J, Michaëlsson, K, Aspenberg, P. Bisphosphonate use and atypical fractures of the femoral shaft. N Engl J Med 2011; 364: 1728–1737.
Google Scholar | Crossref | Medline4. Bogdan, Y . Atypical femur fractures. In: Tornetta, P, Ricci, WM, Court-Brown, CM, et al. (eds) Rockwood and Green’s fractures in adults. 9th ed. Alphen aan den Rijn: Wolters Kluwer, 2019, pp. 2341–2355.
Google Scholar5. Odvina, CV, Zerwekh, JE, Rao, DS, et al. Severely suppressed bone turnover: a potential complication of alendronate therapy. J Clin Endocrinol Metab 2005; 90: 1294–1301.
Google Scholar | Crossref | Medline6. Shane, E, Burr, D, Abrahamsen, B, et al. Atypical subtrochanteric and diaphyseal femoral fractures: second report of a task force of the American Society for Bone and Mineral Research. J Bone Miner Res 2014; 29: 1–23.
Google Scholar | Crossref | Medline7. Oh, Y, Wakabayashi, Y, Kurosa, Y, et al. Potential pathogenic mechanism for stress fractures of the bowed femoral shaft in the elderly: mechanical analysis by the CT-based finite element method. Injury 2014; 45: 1764–1771.
Google Scholar | Crossref | Medline8. Oh, Y, Fujita, K, Wakabayashi, Y, et al. Location of atypical femoral fracture can be determined by tensile stress distribution influenced by femoral bowing and neck-shaft angle: a CT-based nonlinear finite element analysis model for the assessment of femoral shaft loading stress. Injury 2017; 48: 2736–2743.
Google Scholar | Crossref | Medline9. Martelli, S, Pivonka, P, Ebeling, PR. Femoral shaft strains during daily activities: implications for atypical femoral fractures. Clin Biomech 2014; 29: 869–876.
Google Scholar | Crossref | Medline10. Haider, IT, Schneider, P, Michalski, A, et al. Influence of geometry on proximal femoral shaft strains: implications for atypical femoral fracture. Bone 2018; 110: 295–303.
Google Scholar | Crossref | Medline11. Oh, Y, Wakabayashi, Y, Kurosa, Y, et al. Stress fracture of the bowed femoral shaft is another cause of atypical femoral fracture in elderly Japanese: a case series. J Orthop Sci 2014; 19: 579–586.
Google Scholar | Crossref | Medline12. Oh, Y, Yamamoto, K, Hashimoto, J, et al. Biological activity is not suppressed in mid-shaft stress fracture of the bowed femoral shaft unlike in “typical” atypical subtrochanteric femoral fracture: a proposed theory of atypical femoral fracture subtypes. Bone 2020; 137: 115453.
Google Scholar | Crossref | Medline13. Tano, A, Oh, Y, Fukushima, K, et al. Potential bone fragility of mid-shaft atypical femoral fracture: biomechanical analysis by a CT-based nonlinear finite element method. Injury 2019; 50: 1876–1882.
Google Scholar | Crossref | Medline14. Kim, JW, Kim, JJ, Byun, YS, et al. Factors affecting fracture location in atypical femoral fractures: a cross-sectional study with 147 patients. Injury 2017; 48: 1570–1574.
Google Scholar | Crossref | Medline15. Breithaupt, M . Zur pathologie des menschlichen fusses. Med Zeitung 1855; 24, 36, 37: 169–177, 169–171, 175–177.
Google Scholar16. Milgrom, C, Giladi, M, Stein, M, et al. Stress fractures in military recruits. A prospective study showing an unusually high incidence. J Bone Joint Surg Br 1985; 67: 732–735.
Google Scholar | Crossref | Medline17. Bolin, D, Kemper, A, Brolinson, PG. Current concepts in the evaluation and management of stress fractures. Curr Sports Med Rep 2005; 4: 295–300.
Google Scholar | Crossref | Medline18. Steele, CE, Cochran, G, Renninger, C, et al. Femoral neck stress fractures: MRI risk factors for progression. J Bone Joint Surg Am 2018; 100: 1496–1502.
Google Scholar | Crossref | Medline19. Devas, MB . Stress fractures of the femoral neck. J Bone Joint Surg Br 1965; 47: 728–738.
Google Scholar | Crossref | Medline20. Mahjoub, Z, Jean, S, Leclerc, JT, et al. Incidence and characteristics of atypical femoral fractures: clinical and geometrical data. J Bone Miner Res 2016; 31: 767–776.
Google Scholar | Crossref | Medline21. Thompson, RN, Armstrong, CL, Heyburn, G. Bilateral atypical femoral fractures in a patient prescribed denosumab—a case report. Bone 2014; 61: 44–47.
Google Scholar | Crossref | Medline22. Kaku, T, Oh, Y, Sato, S, et al. Incidence of atypical femoral fractures in the treatment of bone metastasis: an alert report. J Bone Oncol 2020; 23: 100301.
Google Scholar | Crossref | Medline23. Elniel, AR, Giannoudis, PV. Atypical fractures and molecular environment: what do we know? Injury 2018; 49: 1953–1958.
Google Scholar | Crossref | Medline24. Prasarn, ML, Ahn, J, Helfet, DL, et al. Bisphosphonate-associated femur fractures have high complication rates with operative fixation. Clin Orthop Relat Res 2012; 470: 2295–2301.
Google Scholar | Crossref | Medline25. Teo, BJ, Koh, JS, Goh, SK, et al. Post-operative outcomes of atypical femoral subtrochanteric fracture in patients on bisphosphonate therapy. Bone Joint J 2014; 96-B: 658–664.
Google Scholar | Crossref | Medline26. Schilcher, J . High revision rate but good healing capacity of atypical femoral fractures. A comparison with common shaft fractures. Injury 2015; 46: 2468–2473.
Google Scholar | Crossref | Medline27. Koh, A, Guerado, E, Giannoudis, PV. Atypical femoral fractures related to bisphosphonate treatment: issues and controversies related to their surgical management. Bone Joint J 2017; 99-B: 295–302.
Google Scholar | Crossref | Medline28. Sasaki, S, Miyakoshi, N, Hongo, M, et al. Low-energy diaphyseal femoral fractures associated with bisphosphonate use and severe curved femur: a case series. J Bone Miner Metab 2012; 30: 561–567.
Google Scholar | Crossref | Medline29. Hagen, JE, Miller, AN, Ott, SM, et al. Association of atypical femoral fractures with bisphosphonate use by patients with varus hip geometry. J Bone Joint Surg Am 2014; 96: 1905–1909.
Google Scholar | Crossref | Medline30. Devas, M . Stress fractures of the femur. In: Devas, M (ed.) Stress fractures. Edinburgh: Churchill Livingstone, 1975, pp. 107–129.
Google Scholar31. Ruohola, JP, Laaksi, I, Ylikomi, T, et al. Association between serum 25(OH)D concentrations and bone stress fractures in Finnish young men. J Bone Miner Res 2006; 21: 1483–1488.
Google Scholar | Crossref | Medline32. Lappe, J, Cullen, D, Haynatzki, G, et al. Calcium and vitamin D supplementation decreases incidence of stress fractures in female navy recruits. J Bone Miner Res 2008; 23: 741–749.
Google Scholar | Crossref | Medline33. Miller, TL, Best, TM. Taking a holistic approach to managing difficult stress fractures. J Orthop Surg Res 2016; 11: 98.
Google Scholar | Crossref | Medline34. Whyte, MP . Atypical femoral fractures, bisphosphonates, and adult hypophosphatasia. J Bone Miner Res 2009; 24: 1132–1134.
Google Scholar | Crossref | Medline35. Sutton, RA, Mumm, S, Coburn, SP, et al. “Atypical femoral fractures” during bisphosphonate exposure in adult hypophosphatasia. J Bone Miner Res 2012; 27: 987–994.
Google Scholar | Crossref | Medline36. Genest, F, Seefried, L. Subtrochanteric and diaphyseal femoral fractures in hypophosphatasia-not atypical at all. Osteoporos Int 2018; 29: 1815–1825.
Google Scholar | Crossref | Medline37. Nguyen, HH, van de Laarschot, DM, Verkerk, AJMH, et al. Genetic risk factors for atypical femoral fractures (AFFs): a systematic review. JBMR Plus 2018; 2: 1–11.
Google Scholar | Crossref | Medline38. Leclerc, JT, Michou, L, Vaillancourt, F, et al. Prevalence and characteristics of atypical periprosthetic femoral fractures. J Bone Miner Res 2019; 34: 83–92.
Google Scholar | Crossref | Medline39. MacKenzie, SA, Ng, RT, Snowden, G, et al. Periprosthetic atypical femoral fractures exist and are associated with duration of bisphosphonate therapy. Bone Joint J 2019; 101: 1285–1291.
Google Scholar | Crossref | Medline40. Tan, SH, Saseendar, S, Tan, BH, et al. Ulnar fractures with bisphosphonate therapy: a systematic review of published case reports. Osteoporos Int 2015; 26: 421–429.
Google Scholar | Crossref | Medline41. Niikura, T, Lee, SY, Sakai, Y, et al. Rare non-traumatic periprosthetic femoral fracture with features of an atypical femoral fracture: a case report. J Med Case Rep 2015; 9: 103.
Google Scholar | Crossref | Medline