Lack of exercise, bad posture, overexertion, constant stress at work or at home - back pain is a widespread condition with many causes. For a not insignificant number of sufferers, the symptoms are even chronic, meaning they persist for a long time or recur again and again. Sport and exercise therapies under instruction can bring relief. Common treatment methods include physiotherapy as well as strength and stability exercises. But how can the therapy be as successful as possible? Which approach alleviates pain most effectively? A meta-analysis by Goethe University Frankfurt, published recently in the Journal of Pain, has delivered new insights.
The starting point was data from 58 randomised controlled trials (RCTs) of over 10,000 patients worldwide with chronic low back pain. First, the data relevant to the topic were filtered out of the original manuscripts and then evaluated in groups. When evaluating these data, the researchers examined on the one hand whether and to what extent standard forms of treatment and individualised treatment differ in terms of the result. "Individualised" means that there is some type of personal coaching, where therapists specifically target the potentials and requirements of each patient and decide together with them how their therapy should look.
The study concluded that individualised treatment for chronic back pain led to a significantly increased effect in comparison to standard exercise therapies. The success rate in pain relief was 38 percent higher than with standard treatment. "The higher effort required for individual treatment is worthwhile because patients benefit to an extent that is clinically important," says lead author Dr Johannes Fleckenstein from the Institute of Sport Sciences at Goethe University Frankfurt.
However, the study went even further. The research team in Frankfurt compared a third group of treatment methods alongside the standard and individualised ones. In this group, individualised training sessions were combined with cognitive behavioural therapy (CBT). This procedure - a type of talk therapy - is based on the assumption that negative thoughts and behaviours surrounding pain tend to exacerbate it. Through CBT, pain patients learn to change the way they handle it. They stop being afraid to move or are taught tactics for coping with pain. This makes them realise that they are by no means helpless. But what does the psychotherapeutic support through CBT actually contribute to the success of the treatment? Analysis of the data revealed the following: When an individualised approach and CBT were combined, the success rate in terms of pain relief was an impressive 84 percent higher than with standard treatment. The combined therapy, also called multimodal therapy, thus led to the best result by far.
Fleckenstein sees in the study "an urgent appeal to public health policy" to promote combined therapies both in terms of patient care and remuneration. "Compared to other countries, such as the USA, we are in a relatively good position in Germany. For example, we issue less prescriptions for strong narcotic drugs such as opiates. But the number of unnecessary X-rays, which, by the way, can also contribute to pain chronicity, and inaccurate surgical indications is still very high." This is also due, according to Fleckenstein, to economic incentives, that is, the relatively high remuneration for such interventions. The situation is different for organisations working in the area of pain therapy, he says. Although these are not unprofitable, they are not a cash cow for investors either. In his view, it is important here to improve the economic conditions. After all, pain therapy saves a lot of money in the long run as far as health economics are concerned, whereas tablets and operations rarely lead to medium and long-term pain relief.
Publication: Johannes Fleckenstein, Philipp Floessel, Tilman Engel, Laura Krempel, Josefine Stoll, Martin Behrens, Daniel Niederer. Individualized Exercise in Chronic Non-Specific Low Back Pain: A Systematic Review with Meta-Analysis on the Effects of Exercise Alone or in Combination with Psychological Interventions on Pain and Disability. The Journal of Pain (2022) https://doi.org/10.1016/j.jpain.2022.07.005
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https://www.uni-frankfurt.de/126745085
Caption: People who sit a lot and do not exercise often develop back pain. Credits: Markus Bernards for Goethe University Frankfurt
Further information:
Dr Johannes Fleckenstein
Sports Medicine and Exercise Physiology
Institute of Sports Sciences
Goethe University Frankfurt
