Swimming proves effective for chronic back pain, Australian study finds

Swimming offers a significant benefit for individuals suffering from chronic back pain, potentially reducing discomfort and enhancing daily functionality, according to new research from Macquarie University in Australia. The findings, published in the British Journal of Sports Medicine, provide the first clinical evidence supporting the long-held recommendation of swimming for this patient group.

The study involved 76 adults aged 26 to 74 with back pain lasting over 12 weeks. Participants were randomly assigned to either an 8-week personalized swimming and education program or an education-only group. The swimming program was tailored to each participant's ability and fitness level, aiming for three 30-45 minute sessions per week, supplemented by four remote consultations with a physiotherapist.

After eight weeks, the group participating in the swimming program reported over a 50% reduction in back pain-related discomfort compared to their baseline. This represented a roughly 30% greater improvement than the education-only group, with notable positive changes also observed in pain intensity, physical function, self-efficacy in managing pain, and fear of movement. These benefits persisted in follow-up observations at 26 and 52 weeks, though the difference between the groups gradually narrowed over time.

Lead researcher Deborah Whearham highlighted that while swimming has been recommended for chronic back pain for years, clinical evidence was lacking. "This study provides the first evidence that swimming can be helpful in actual treatment," she stated. Co-researcher Mark Hancock added that the water's buoyancy facilitates movement, making it easier for patients to start exercising. He also noted that swimming often boosts participants' confidence in engaging in other physical activities, which is a significant outcome. The researchers acknowledged the need for larger follow-up studies with more diverse patient groups, given the relatively small sample size of 76 participants.