Preliminary feasibility and acute physiological effects of a single session of upper limb vibration training for persons with spinal cord injury

The Journal of Spinal Cord Medicine, 2024 · DOI: 10.1080/10790268.2022.2122332 · Published: July 1, 2024

Simple Explanation

This study explores whether vibration exercise is a practical and useful way for people with spinal cord injuries (SCI) to strengthen their upper body muscles. Strong upper body muscles help those with SCI operate manual wheelchairs and perform daily tasks independently. The study tested if a single session of upper limb vibration exercise was doable for individuals with SCI and compared its immediate effects to traditional dumbbell exercises. They measured things like muscle power, blood lactate levels, and heart rate during both types of exercise. The results showed that while vibration training wasn't easy for everyone, it produced similar immediate physiological changes as standard resistance exercises. Most participants were interested in future vibration training.

Study Duration

Not specified

Participants

22 SCI participants (vibration); 15 SCI participants (resistance)

Evidence Level

Not specified

Key Findings

1
Vibration training was not feasible for all participants, suggesting an individualized approach to starting weight and progression may be necessary.
2
Similar acute physiological changes were seen between vibration exercise and standard resistance protocol, suggesting they could have similar benefits.
3
Most participants (>70%) expressing interest to train with vibration in the future.

Research Summary

This study investigated the feasibility and acute physiological effects of upper limb vibration training in individuals with spinal cord injury (SCI). Participants performed vibration exercises and standard resistance exercises, and their physiological responses were compared. The results indicated that vibration training was not feasible for all participants, but similar acute physiological changes were observed between vibration and standard resistance exercise. Most participants showed interest in future vibration training. The study suggests that an individualized approach to starting weight and progression is necessary for vibration training, and further research is needed to determine the long-term benefits of vibration exercise for individuals with SCI.

Practical Implications

Individualized Vibration Training

Tailor starting weight and progression in vibration exercise to accommodate individual abilities and tolerances.

Potential Alternative Exercise Modality

Vibration exercise may serve as an alternative or supplementary exercise modality for individuals with SCI, offering similar acute physiological benefits to standard resistance training.

Further Research Needed

Conduct further research to investigate the long-term benefits and optimal protocols for vibration training in individuals with SCI.

Study Limitations

1
Visit order was not randomized for participants at the NVWG due to time constraints.
2
The dosage of exercises between the two training programs differed
3
The survey used to gain information on tolerance and preferences in regard to training was not a validated survey

Your Feedback

Was this summary helpful?

Back to Spinal Cord Injury