Osteoarthritis year in review 2020: epidemiology & therapy

Osteoarthritis Cartilage. 2021 Feb;29(2):180-189. doi: 10.1016/j.joca.2020.10.007. Epub 2020 Nov 23.

Abstract

This personal choice of research themes and highlights from within the past year (1 May 2019 to 14 April 2020) spans descriptive, analytical-observational, and intervention studies. Descriptive estimates of the burden of osteoarthritis continue to underscore its position as a leading cause of disability worldwide, but whose burden is often felt greatest among disadvantaged and marginalised communities. Many of the major drivers of that burden are known but epidemiological studies continue the important work of elaborating on their timing, dose, specificity, and reversibility and placing them within an appropriate multi-level framework. A similar process of elaboration is seen also in studies (re-)estimating the relative benefits and risks of existing interventions, in some cases helping to identify low-value care, unwarranted variation, and initiating processes of deprescribing and decommissioning. Such research need not engender therapeutic nihilism. Our review closes by highlighting some emerging evidence on the efficacy and safety of novel therapeutic interventions and with a selective roll-call of methodological and meta-research in OA illustrating the continued commitment to improving research quality.

Keywords: Clinical; Epidemiology; Osteoarthritis; Treatment.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Diabetes Mellitus
  • Exercise
  • Global Burden of Disease
  • Health Expenditures
  • Humans
  • Mendelian Randomization Analysis
  • Obesity
  • Occupational Diseases
  • Osteoarthritis / economics
  • Osteoarthritis / epidemiology*
  • Osteoarthritis / therapy*
  • Risk Factors
  • Sedentary Behavior
  • Weight-Bearing
  • Wounds and Injuries