Balance training and exercise in geriatric patients

Area of Science:

• Gerontology
• Biomechanics
• Rehabilitation Medicine

Background:

• Reliable and valid objective measures of gait and balance are essential for designing effective exercise regimens in geriatric populations.
• Establishing reference values for locomotor and balance performances aids in evaluating therapeutic interventions for age-related mobility disorders.

Purpose of the Study:

• To establish reference values for clinically relevant locomotor and balance performances in geriatric patients.
• To evaluate the effects of whole-body vibration (Galileo 2000) on muscle power and chair rising performance in older adults.

Main Methods:

• A battery of five tests, including the chair rising test (five repetitions), was administered to 212 healthy older adults (mean age 70.5 years) to establish reference values.
• A randomized controlled trial with a cross-over design (n=34) investigated the effects of Galileo 2000 whole-body vibration training (2 months, 3x/week) on chair rising performance.

Main Results:

• Reference values for the chair rising test (5x) were established (Mean: 9.1 sec, Range: 5.4-19.4 sec).
• The intervention group using Galileo 2000 demonstrated a mean performance gain of 18% in chair rising compared to controls.
• These improvements are interpreted as enhanced muscle power resulting from oscillative muscle stimulation.

Conclusions:

• The chair rising test provides reliable and valid data for assessing lower extremity function in older adults.
• Whole-body vibration training shows promise for improving muscle power and functional mobility in geriatric populations.
• Objective performance data are vital for assessing the efficacy of therapeutic approaches to locomotor and balance disorders.