Disability predictors in chronic low back pain after aquatic exercise.
Pedro Ángel Baena-Beato1, Manuel Delgado-Fernández, Enrique G Artero
1From the Department of Physical Education and Sport, University of Granada, Granada, Spain (PÁB-B, MD-F, AR-F); Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia (EGA); Department of Education, University of Almería, Almería, Spain (EGA); Department of Physiotherapy, Universidade Federal da Paraíba, Paraiíba, Brasil (MCG-C); and Department of Physiotherapy, University of Granada, Granada, Spain (MA-M).
Aquatic exercise for chronic low back pain significantly reduced disability. Improvements in pain and abdominal muscle strength were key predictors of reduced disability after this water-based therapy program.
Area of Science:
- Physical Therapy
- Rehabilitation Medicine
- Exercise Science
Background:
- Chronic low back pain (CLBP) is a prevalent condition with significant disability.
- The specific physical and psychological factors influencing disability reduction from aquatic exercise remain unclear.
- Understanding these factors is crucial for optimizing CLBP management strategies.
Purpose of the Study:
- To investigate the physical and psychological factors associated with disability reduction in individuals with CLBP undergoing aquatic exercise.
- To identify predictors of improved function and reduced pain following an 8-week aquatic therapy program.
Main Methods:
- Sixty participants with CLBP completed an 8-week aquatic therapy program (2-5 days/week).
- The program included warm-up, aerobic, resistance, and cooldown exercises in a 30°C pool.
- Outcomes measured included disability (Oswestry Disability Index), pain (visual analog scale), and physical fitness parameters.
Main Results:
- Significant correlations were observed between changes in disability and pain levels (visual analog scale) at rest, flexion, and extension.
- Improvements in abdominal muscular endurance (curl-up test) and handgrip strength also correlated with reduced disability.
- Changes in pain intensity and abdominal muscular endurance emerged as significant predictors of disability reduction.
Conclusions:
- Aquatic exercise is an effective intervention for reducing disability in individuals with chronic low back pain.
- Pain reduction and enhanced abdominal muscular endurance are critical factors driving functional improvements.
- These findings highlight the importance of targeting pain and core strength in aquatic rehabilitation programs for CLBP.
