Falls and falls‐related injuries in individuals with chronic ankle symptoms: a cross‐sectional study

Abstract

AbstractBackgroundFalls are a major public health concern globally. While falls are associated with osteoarthritis and persistent pain at the hip and knee, falls have not been investigated in people with chronic ankle symptoms. This study aimed to compare self‐reported history of falls between adults with and without chronic ankle symptoms. Secondary aims were to compare concern about falling and balance confidence between groups, and to identify factors associated with falling.MethodsA total of 226 participants (134 with chronic ankle pain and/or stiffness and 92 controls) participated in this cross‐sectional case–control study. Participants completed an online questionnaire about falls in the past 12 months, injuries associated with falling, concern about falling, balance confidence, function, pain and multimorbidity.ResultsEighty‐six (64%) participants with chronic ankle symptoms and 24 (26%) controls reported at least one fall in the last 12 months (p < 0.001). Participants with chronic ankle symptoms reported more falls, more injurious falls, and more hospitalisations because of a fall than controls (p > 0.002). There was a small effect for lower balance confidence and higher concern about falling in symptomatic participants (standardised mean difference: 0.39–0.49; p > 0.017). Logistic regression analysis identified that falling was associated with the presence of ankle symptoms (3.08 (1.20, 7.92); p = 0.02) and concern about falling (odds ratio (95% confidence intervals): 1.13 (1.05, 1.23); p = 0.002).ConclusionsFalls and falls‐related injuries are a problem in individuals with chronic ankle symptoms. The high falls occurrence and concern about falling in individuals with chronic ankle symptoms suggest the need for clinicians to assess these factors in this population.