Effect of the COVID-19 Pandemic on Treatment Strategies for Secondary Prevention of Hip Fragility Fractures.

BACKGROUND

The coronavirus disease 2019 (COVID-19) pandemic has disrupted healthcare systems globally, affecting chronic disease management like osteoporosis and the prevention of fragility hip fractures. We hypothesized that it led to suboptimal prevention of secondary femoral neck fractures, reduced treatment frequency, and delayed treatment initiation.

OBJECTIVES

To evaluate the treatment initiation rate for secondary prevention of femoral neck fractures, comparing pre-COVID-19, COVID-19, and post-COVID periods, considering patient demographics.

METHODS

This retrospective diagnostic cohort study used automated electronic medical records database from Clalit Health Services. Data regarding patients with hip fractures from January 2017 through September 2021 were extracted from the database. Treatment for osteoporosis included one of the following treatments: alendronate, risedronate, zoledronate, abaloparatide, denosumab, romosozumab, and teriparatide. The primary outcome variable in the study is the time taken to initiate appropriate therapy for the secondary prevention of femoral neck fractures.

RESULTS

Treatment frequency decreased over time, with rates declining from 40.4% in 2019 to 33.5% in 2021 (P-value < 0.05). However, the percentage of prompt care management (within 3 months) increased between 2020 and 2021 (47.3%-62.5%) and between 2019 and 2021 (48.7%-62.5%), P < 0.05.

CONCLUSIONS

The COVID-19 pandemic reduced the rate of appropriate treatment initiation following hip fractures. However, adherence to timely treatment within 3 months of the fracture has improved. The findings highlight the effectiveness of the health system response in managing crises and ensuring the timely delivery of critical treatment.