Abstract | PURPOSE: METHODS: Records of 7 women and one man aged 54 to 91 (mean, 72) years who underwent intramedullary nailing for spontaneous or low-energy, alendronateassociated femoral insufficiency fractures were retrospectively reviewed. Contralateral femurs were assessed for stress reactions. RESULTS: All patients had at least 4 (range, 4-10) years of alendronate use. Five patients had experienced prodromal pain lasting one day to 5 months. Five patients had received concurrent glucocorticoid therapy. At the 6-month follow-up, 6 patients had bony union, one had hypertrophic non-union and underwent dynamisation and nail exchange and eventually achieved union at month 16, and one had fixation loss and underwent nail exchange and bone grafting and eventually achieved union at month 9. In 3 patients, the contralateral femurs were painful, and cortical stress reactions were noted. They underwent prophylactic intramedullary nailing. Radiographs showed no evidence of new stress reactions or fractures. CONCLUSION:
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Authors | Kemble Wang, Afshin Moaveni, Adam Dowrick, Susan Liew |
Journal | Journal of orthopaedic surgery (Hong Kong)
(J Orthop Surg (Hong Kong))
Vol. 19
Issue 1
Pg. 89-92
(Apr 2011)
ISSN: 2309-4990 [Electronic] England |
PMID | 21519086
(Publication Type: Comparative Study, Journal Article)
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Chemical References |
- Bone Density Conservation Agents
- Alendronate
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Topics |
- Aged
- Aged, 80 and over
- Alendronate
(adverse effects, therapeutic use)
- Bone Density Conservation Agents
(adverse effects, therapeutic use)
- Bone Nails
- Female
- Femoral Fractures
(diagnostic imaging, etiology)
- Follow-Up Studies
- Fracture Fixation, Intramedullary
(methods)
- Fracture Healing
- Fractures, Spontaneous
(chemically induced, diagnostic imaging, surgery)
- Fractures, Stress
(diagnostic imaging, etiology, surgery)
- Humans
- Male
- Middle Aged
- Osteoporosis
(drug therapy)
- Radiography
- Retrospective Studies
- Time Factors
- Treatment Outcome
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