The aim of the study was to evaluate gait characteristics, lower limbs joint function, and pain relationships associated with knee osteoarthritis of female patients before and 3 months after total knee arthroplasty at an outpatient clinic rehabilitation department. Gait parameters were registered, the active range of lower extremity joints was measured, and pain was evaluated. Gait characteristics, walking velocity, and knee joint's extension improved and pain diminished considerably 3 months after arthroplasty, nevertheless did not reach control group level. In conclusion, single support phase and gait velocity change reflect the recovery of gait function after total knee arthroplasty. Beside the affected knee joint's range of motion, attention should be paid to the restoration of the functional reserve of the adjacent joints and joints of contralateral lower extremity after total knee arthroplasty. Affected knee joint pain perceived during level walking influenced the gait velocity of patients before total knee arthroplasty but not 3 months after arthroplasty.
BackgroundSufficient physical activity (PA) is a key element for the prevention of non-communicable diseases. Considering leisure time physical activity (LTPA), the purpose of the survey was to provide descriptive data for LTPA, find the proportion of the study population meeting the recommended WHO PA criteria, and to detect the possible relationship between LTPA and overweight.MethodsThe National Physical Activity Survey was carried out in autumn 2015 in the Estonian population (n = 914) aged 15–69 years. For LTPA assessment, the LTPA domain of IPAQ-L interview version was used. LTPA was analysed in regard to fulfilment of the WHO PA recommendations and in association with BMI.ResultsSeventy-three percent of study participants reported any LTPA in the preceding 7 days. 22 % (26 % of men, 20 % of women) met WHO PA recommendations. 50 % of the study participants were considered overweight (48 % of men, 51 % of women) with BMI > 25.0 kg/m2, whereas 20 % of the total study population was obese (BMI ≥ 30.0 kg/m2). Lower adherence to WHO PA recommendations was associated with older age in men, and obesity in both men and women.ConclusionsA strikingly low proportion of people met WHO PA recommendations and a relatively high proportion of overweight people were detected in the study group. Obesity had significant inverse associations with LTPA.
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