Body balance evaluation in osteoporotic elderly women (original) (raw)
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The association between osteoporosis and static balance in elderly women
Osteoporosis International, 2010
Summary This study aimed at answering the question: do people with high bone loss have greater postural instability? Groups were separated into group 1: women with normal bone mineral density, group 2: women with osteopenia, and group 3: women with osteoporosis. The balance was evaluated in four upright postural situations. Osteoporosis group had greater oscillation in the anteroposterior displacement in all situations compared to control group and the greatest mediolateral displacement in all situations compared to other groups. Introduction It is not known whether the presence of osteoporosis can be considered a factor aggravating the postural control. This study aimed at answering the question: do people with high bone loss have greater postural instability? Methods This study was divided into three groups: group 1 (n = 20) consisting of women with normal bone mineral density, group 2 (n = 20) women with osteopenia, and group 3 (n = 20) women with osteoporosis. All the participants were submitted to evaluation of the balance using the Polhemus system in four upright postural situations. Results Osteoporosis group had greater oscillation in the anteroposterior displacement in all situations compared to control group. The osteoporosis group also showed the greatest mediolateral displacement in all situations compared to other groups. Conclusion The results suggest that osteoporotic women had the worst balance, possibly due to the more pronounced body changes compared to non-osteoporotic women.
International Journal of Environmental Research and Public Health
Introduction: Elderly women with osteoporosis are at risk of falls and fractures. Objective: To compare the intrinsic factors of falls, including ankle evaluation, in a group of elderly women in treatment for osteoporosis compared with a control group. Methods: A cross-sectional study of elderly women in treatment for osteoporosis (TG) was paired with a control group (CG) not in treatment. All groups completed a questionnaire and underwent a bone mineral density test; the mini-mental state examination (MMSE); physical performance tests; lower-limb strength and power, ankle, and muscle architecture evaluations; and a physiological profile assessment (PPA). Results: A total of 128 women were included (68 TG, 60 CG); the mean age was 71.55 ± 3.07 years; TG had a worse performance in the intrinsic factors in the MMSE, plantarflexions range of motion, gait speed, plantarflexions peak isometric strength, and short physical performance battery (p < 0.05 for all). PPA stratification (pro...
Revista Brasileira de Farmácia Hospitalar e Serviços de Saúde
Objective: Analyze the factors associated with the occurrence of falls in the elderly with low bone mineral density. Methods: Study performed between July 2014 and January 2016. Involved a cross sectional secondary data collection and telephone survey to counterreferred elderly patients from a secondary care service for primary care service in Belo Horizonte, Minas Gerais. Results: Were analyzed data from 2.020 patients and, among them, 1.120 were selected to participation in telephone survey phase. Respondents were predominantly female, aged 70-79 years, with normal or overweight body mass index, diagnosed with osteoporosis and family history of fractures. Regarding habits, the greater proportion did not practice physical activities, did not drink and smoke, did not sunbathe and had low intake of dark green vegetables. In addition, most of them had a fixed income, had been contacted by primary care after counterreferral and depended exclusively on the National Unified Health System...
Journal of Rehabilitation Medicine
Loss of balance and falling are serious risk factors for patients with osteoporosis. Falls often result in fractures that require medical attention and may even be fatal. In addition to pharmacological therapy, there is clinical evidence to support the importance of exercise to prevent falls and improve balance. The effect of a 1-year complex balance-training programme, combining exercises to improve postural balance with aerobic elements, was studied in female patients with established osteoporosis. The women in the exercise group improved their postural control and balance, increased their aerobic capacity, and had fewer falls than those who did not undertake the exercise programme. Objective: To investigate the effect of a 12-month complex balance-training programme on static and dynamic postural balance, aerobic capacity and frequency of falls in women with established osteoporosis. Design: Randomized controlled trial in which the intervention group was assigned a 12-month exercise programme (3 times a week for 30 min) and the control group had no intervention. Subjects: A total of 100 osteoporotic women with at least one previous fracture. Methods: Performance-based Timed Up and Go (TUG), Berg Balance Scale (BBS) and stabilometric platform tests were used to evaluate balance. Aerobic capacity was measured by bicycle ergometry. Frequency of falls was assessed using a falls diary. Results: After 1 year, there was a statistically significant difference between the improvement achieved in the intervention and control groups on the performance-based TUG, BBS and stabilometric platform tests (p < 0.05). Mean metabolic equivalent (MET) value decreased in the intervention group, from 4.91 to 3.82 (a significant difference from the change achieved in the control group; p = 0.05). Relative risk of falls was 0.534 at 1 year (p = 0.17). Conclusion: The 12-month balance-training programme significantly improved postural balance and increased aerobic capacity in women with established osteoporosis.
Balance control in elderly people with osteoporosis
Journal of the Formosan Medical Association, 2014
Osteoporosis is a prevalent health concern among older adults and is associated with an increased risk of falls that incur fracture, injury, or mortality. Identifying the risk factors of falls within this population is essential for the development of effective regimes for fall prevention. Studies have shown that muscle quality and good posture alignments are critical for balance control in elderly individuals. People with osteoporosis often have muscle weakness and increased spine kyphosis leading to vertebral fractures and poor balance control, or even falls. Therefore, improving muscle quality, strengthening weak muscles, and correcting postural alignment are essential elements for the prevention of falls and fractures in older adults with osteoporosis. This review reports the necessary information regarding the critical factors of balance control in older adults with osteoporosis, as well as testing the clinical innovations of exercise training to improve the long-term prognosis of osteoporosis in this vulnerable population.
International Journal of Research in Medical Sciences, 2022
Background: Dynamic balance control is required to perform simple and complex mobility task in our day-today life. Deficit in balance can results in falls and fractures which can affect health-related quality of life. Menopause is also considered as a risk for fracture due to osteoporosis, which at later life becomes difficult to manage and causes higher morbidity. So, evaluation of balance and bone density is important in middle-age in women, so that we can plan and administer proper treatment strategies at an early stage which can reduce risk of falls and fractures. Therefore, the aim of the study was to assess and compare dynamic balance and bone density in premenopausal and postmenopausal middle-age women. Methods: Female participants in the age-group of 40-60 years were divided into premenopausal and postmenopausal group based on the criteria of cessation of menstrual cycles for minimum one year. Participants were assessed barefooted for dynamic balance by physical performance mobility tests such as narrow walk test (NWT), Figure-of-8 walk test (F8WT), obstacle walk test (OWT) and normal gait speed (NGS). Bone density was evaluated by using ultrasound bone densitometer at calcaneus in community setting. Results: The time taken to complete the NWT, F8WT, OWT was reduced significantly (p<0.05) in post-menopausal group, showing dynamic balance is significantly affected in postmenopausal women when compared with premenopausal women in middle-age group. Gait speed was also reduced in both the groups but it was significantly reduced (p<0.05) in postmenopausal group. Also bone density decreases significantly in post-menopausal group showing osteoporosis, premenopausal group also showed osteopenia when assessed by ultrasound bone densitometer in community setting. Conclusions: Dynamic balance and bone density significantly decreases in post-menopausal middle-age women as compared with pre-menopausal middle-age women.
Clinical Interventions in Aging, 2017
Objective: To determine the effects of a simple exercise program on the balance and strength of postmenopausal women with osteoporosis. Methods: This program was based on low intensity strength and balance exercises, and was carried out with simple, readily available equipment. Sixty five women were randomly assigned to either the experimental group (EG; n=33, age: 57.4±4.8 years) or the control group (CG; n=32, age: 58.8±4.5 years). Participants in the EG underwent balance and strength training for 60 min, three times/week for 6 months. Each session consisted of warm-up exercises (10 min), balance training (20 min), strength training (20 min), and cooldown (10 min). Participants from the CG were asked not to modify their usual habits during the course of the study. Static balance was evaluated using the blind monopodal stance static balance test. In contrast, dynamic balance was assessed using the "8-foot up and go" test, whereas the strength of the upper and lower limbs was measured using the "arm curl" and "30 s chair stand" tests, respectively. All these variables were assessed at baseline and upon program completion. Results: The EG showed significant improvements (P,0.001) in static balance (21%), dynamic balance (36%), and in the strength of the upper (80%) and lower (47%) limbs in comparison to the CG after the sixth month. Participants in the CG showed significantly lower values (P,0.001) in the four tests. In addition, a significant inverse relationship between static balance and the strength of the upper (r=−0.390; P=0.001) and lower (r=−0.317; P=0.01) limbs was found. Conclusion: The present study demonstrates that a physical exercise program based on balance and strength exercises, carried out with simple and readily available equipment, is capable of significantly improving the strength and balance of women with osteoporosis.
Revista Brasileira de Fisioterapia, 2006
Objectives: The trend towards increased life expectancy will certainly lead to increases in morbidity and mortality relating to osteoporosis. Because of the lack of well defined protocols on the intensity and frequency of easily performed physical exercises for Brazilian women, this study proposed to analyze the effects of a training program for ankle muscle strength, balance performance and gait velocity among women with a densitometric diagnosis of osteoporosis. Methods: Twelve female volunteers (age 68.7 ± 2.7 years) underwent physical evaluation and subsequent reevaluation after twelve weeks. The physical activity program was guided by a physical therapist, who conducted 60-minute sessions, three times a week for twelve weeks. Each training session included some stretching exercises, strengthening exercises for the ankle dorsiflexor and plantar-flexor muscles, with 50% of 10-repetition maximum (10-RM), and balance training. Results: The variables analyzed regarding balance index, gait velocity and muscle strength presented significant improvement (p ≤ 0.05), as shown by the Wilcoxon non-parametric test. Conclusion: After the 12-week exercise program, the participants presented benefits in terms of their fitness. The results demonstrate that the training had a role in improving the condition of this group of patients, thus suggesting that this program was effective, easy to implement and safe for Brazilian women with osteoporosis. Therefore, it can be seen that physical activity programs are efficient in improving balance performance, gait velocity and ankle muscle strength among elderly women with osteoporosis.