Related Experiment Video
Updated: Jul 13, 2026

Whole Body Vibration Methods with Survivors of Polio
Published on: October 17, 2018
Osteoporosis in a postpolio clinic population
Muriel Haziza1, Richard Kremer, Andrea Benedetti
1Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital, McGill University Health Centre, McGill University, Montreal, QC, Canada.
Osteoporosis is common in postpolio patients, particularly at the hip. Lower extremity muscle strength is linked to hip bone density in this population.
Area of Science:
- Orthopedics
- Rheumatology
- Neurology
Background:
- Postpolio syndrome can lead to long-term musculoskeletal complications.
- Osteoporosis is a significant health concern, increasing fracture risk.
Purpose of the Study:
- To determine osteoporosis prevalence at the hip and lumbar spine in postpolio patients.
- To investigate the association between lower-extremity muscle strength and hip bone density.
Main Methods:
- Cross-sectional chart review of 164 postpolio patients.
- Bone density assessed at the femoral neck and lumbar spine.
- Lower-extremity muscle strength evaluated using manual muscle testing.
Main Results:
- Osteoporosis was prevalent at the hip (32% in men, 9% in premenopausal women, 27% in postmenopausal women).
- Hip osteoporosis was significantly associated with lower-extremity muscle strength.
- Adjustments were made for age, body mass index, and time since polio.
Conclusions:
- Osteoporosis is a common condition in individuals attending postpolio clinics.
- Hip bone density is associated with the muscle strength of the ipsilateral lower extremity.
Related Concept Videos
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Peripheral Artery Disease IV: Nursing Management
Peripheral Artery Disease V: Postoperative Nursing Management
Changes in the Appendicular Skeleton with Age
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Peripheral Artery Disease III: Interprofessional Care