Research and News
Posts tagged osteoporosis
Thera-Band exercise reduces falls and improves quality of life in women with osteoporosis
May 11th
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Persons with osteoporosis are at higher risk of fracture after a fall. It’s well-known that exercise is an important aspect of managing osteoporosis, yet there are few studies evaluating the effects of balance exercises on actually preventing falls in women with osteoporosis. The Academy Blog recently featured a study showing that elastic resistance training can reduce the risk factors associated with falls, but did not examine actual fall rates.
Researchers in Brazil investigated the effects of a year-long balance training program on quality of life, balance, and falls in older women with osteoporosis. The women were randomly assigned to an exercise group or control group. Those in the exercise group performed a balance training program 1 hour per week, supplemented with home exercises for 12 months. The program consisted of 15 minutes of warm-up and stretching exercises, 15 minutes of walking, and 30 minutes of dynamic and static balance training exercises. The same exercises were repeated at home 3 times a week for 30 minutes. The researchers used a previously published exercise protocol that showed a significant decrease in falls in Japanese older adults. More >
Osteoporosis exercise program with elastic resistance can reduce fall risk factors
Apr 25th
Osteoporosis affects 10 million Americans and is characterized by low bone density. Persons with low bone density are at higher risk of fractures after a fall. The National Osteoporosis Foundation recommends balance training as part of an exercise program for persons with osteoporosis.
Researchers in Brazil evaluated the effectiveness of an eight week exercise program on balance and strength in women with osteoporosis. 33 subjects were randomly assigned to either the exercise or control group. All subjects were tested before and after the program for isokinetic leg strength and postural stability using a Neurocom Balance Master.
The exercise group performed a 10-minute warm-up followed by 20 minutes of balance training and 30 minutes of lower extremity strengthening exercises using ankle cuff weights and elastic bands.
After the 8-week program, the exercising group significantly improved their balance and leg strength compared to the control group. Adherence was excellent at 82%. While these results are promising, a longer term follow-up would be valuable in evaluating the program’s effectiveness at preventing falls and fractures.
An exercise program utilizing Thera-Band® resistance bands and ankle and wrist weights can be effective at improving risk factors associated with falls in osteoporotic women.
REFERENCE: Burke TN, et al. Postural control in elderly persons with osteoporosis: Efficacy More >
Thera-Band exercises improve strength and quality of life in women with osteoporosis
Jan 17th
Osteoporosis is characterized by loss of bone mass and is associated with an increased risk of fracture after falls, particularly in the hip and mid-back. Osteoporotic women are often physically frail as well, leading to disability. Weight-bearing and resistive exercises have been shown to reduce the loss of bone (as measured by bone mineral density).
Japanese researchers evaluated a home-based exercise program in 62 elderly osteoporotic women that were randomly assigned to either a control or exercise group. The exercise group completed the program daily at home using body weight resistance and an exercise band. (Download the osteoporosis exercise protocol here)
After the 12-month exercise program, the exercise group significantly increased in grip strength and gait speed. Quality of life also significantly improved in the exercise group, but not in the control group. There was no significant improvement in leg strength, and bone mineral density was not measured after the intervention. The authors concluded that home based training including Thera-Band® resistance bands was effective at improving strength and quality of life.
REFERENCE: Kanemaru A, Arahata K, Ohta T, Katoh T, Tobimatsu H, Horiuchi T.
The efficacy of home-based muscle training for the elderly osteoporotic women: the effects of daily muscle training on quality of life (QoL).Arch Gerontol More >
Thera-Band® exercises improve posture and strength in women with excessive kyphosis
Dec 22nd
NOTE: In the Academy Blog, I like to report on the most current research; however, I periodically come across references from years ago that are significant contributions to practice; and thus, “blog-worthy.” I’ve come across a few of these recently, so you might see a couple of ‘older’ references…but I’m sure it will be valuable information! Today’s blog is from Archives of Physical Medicine and Rehabilitation in 2007.
Thoracic kyphosis is a postural deformity characterized by an excessive curvature of the upper back (thoracic spine). This kyphosis is characteristic of osteoporosis and is commonly seen in older females. A recent study featured in the Academy blog showed that exercises utilizing Thera-Band products can help improve kyphotic posture.
A study conducted by researchers at the University of California in San Francisco supported that finding. In their research, they targeted females over 65 years old with increased kyphosis over 50 degrees. The women participated in a twice-a-week group exercise program for 12 weeks led by a physical therapist. Download the Thoracic Kyphosis Exercise Protcol here. The exercises included Thera-Band resistance band exercises, a stretch strap, ankle and wrist cuff weights, and a foam roll. The resistance band exercises were similar to those recommended by Sara Meeks More >
Thera-Band® exercises improve kyphotic posture in women
Jul 22nd
It’s generally accepted that our posture declines as we age. Researchers at the University of Kansas Department of Physical Therapy examined the natural progression of thoracic kyphosis in healthy women. They found that kyphosis increases in females with age, particularly between 50 and 59 years of age. The researchers then established an exercise program for healthy women aged 50-59. For one year, 81 women were asked to perform spinal extension exercises including elastic band resistance (Click here to download the Spinal Extension Exercise protocol) 3 times per week. Cervical and thoracic spinal curves were measured before and after the program.
After 1 year, the researchers determined which women were compliant or non-compliant. The remaining women who had performed exercise irregularly were excluded (46 women) from analysis, leaving a total of 35 women in the analysis. The researchers found that those women who did not perform the exercises had a greater progression of poor posture, particularly increasing in thoracic kyphosis.
The researchers noted that these results are only applicable to relatively healthy women without spinal abnormalities. In addition, they suggested that women with symptomatic spinal stenosis should not perform these exercises. While these results are encouraging, poor compliance was an issue: only 18% consistently performed the exercises. More >
