Management of Osteoporosis in Elderly Patients with Fragility Fractures

Assessment and Diagnosis

A hip fracture in a 78-year-old patient is considered a fragility fracture, which strongly indicates underlying osteoporosis and significantly increases the risk of subsequent fractures 1, 2
The risk of subsequent fracture is highest immediately after the initial fracture and gradually decreases over time, making prompt intervention critical 1

All patients should receive calcium (1200 mg/day) and vitamin D3 (800-1000 IU/day) supplementation along with bisphosphonate therapy 3, 2
Vitamin D levels should be checked at the same time as the DEXA scan to guide supplementation dosing 3

A baseline DEXA scan should be obtained to assess initial BMD and to monitor treatment response 3
Follow-up DEXA scan is recommended after 1-2 years of therapy to assess treatment effectiveness 3
Monitoring for adverse effects of bisphosphonates is essential, particularly for gastrointestinal side effects with oral formulations 4
Rare but serious complications like atypical femoral fractures with long-term use (typically after 3-5 years) can occur 5

Hip fractures carry a 20% mortality rate within the first year, making aggressive treatment essential 6
For patients with advanced degenerative changes in the spine that may affect DEXA interpretation, quantitative CT may be considered as an alternative 6
Fracture Liaison Services have been shown to significantly improve osteoporosis treatment after fragility fractures (45% vs 26% in control groups) 1