Volume 90, Issue 2 , Pages 358-361, February 2009
Stability of Kyphosis, Strength, and Physical Performance Gains 1 Year After a Group Exercise Program in Community-Dwelling Hyperkyphotic Older Women
Abstract
Pawlowsky SB, Hamel KA, Katzman WB. Stability of kyphosis, strength, and physical performance gains 1 year after a group exercise program in community-dwelling hyperkyphotic older women.
Objective
To determine if subjects maintained improvements in kyphosis, spinal extensor strength, and physical performance 1 year after a 12-week multidimensional group exercise program.
Design
Follow-up data compared with posttest outcome measures.
Setting
Outpatient academic medical center.
Participants
Nineteen of the initial 21 women, ages 65 to 80, with thoracic kyphosis of 50° or greater at the onset of the study completed follow-up testing.
Interventions
Initial intervention included multidimensional group exercise performed 2 times a week for 12 weeks, consisting of spinal extensor strengthening, flexibility exercises, and integrated spinal proprioception training. Subjects exercised independently during the following year.
Main Outcome Measures
Primary measures at the 1-year follow-up were usual and best kyphosis. Secondary measures included spinal extensor strength, modified Physical Performance Test (PPT), and the Jug Test.
Results
Subjects maintained gains at the 1-year follow-up (P>.05). Best kyphosis improved by 3° during the follow-up year (P=.022). There were no significant declines in usual kyphosis (P=.302), spinal extensor strength (P=.999), PPT (P=.087), and the Jug Test (P=.999) at follow-up.
Conclusions
Hyperkyphotic women maintained gains in usual kyphosis, spinal extensor strength, and physical performance 1 year after a group exercise program. Improvement in best kyphosis in the year after the intervention was also observed. Detraining effects may be minimized by multidimensional exercises.
Key Words: Aging, Exercise, Kyphosis, Posture, Rehabilitation
List of Abbreviations: ADLs, activities of daily living, PPT, Physical Performance Test
Supported by National Institutes of Health/National Center for Research Resources UCSF-CTSI (grant no. UL1 RR024131).
The contents of this article are solely the responsibility of the authors and do not necessarily represent the official views of the National Institutes of Health.
We certify that no party having a direct interest in the results of the research supporting this article has or will confer a benefit on us or on any organization with which we are associated.
Reprints are not available from the author.
PII: S0003-9993(08)01568-2
doi:10.1016/j.apmr.2008.07.016
© 2009 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
Volume 90, Issue 2 , Pages 358-361, February 2009
