Khaberni - Researchers revealed a non-pharmacological method that may change the method of dealing with chronic back pain, by directly affecting the brain's processing of pain signals.
Traditional back pain treatments are not without risks, as common medications such as anti-inflammatories and acetaminophen may cause stomach or liver and kidney issues with long-term use, while opioids are associated with the risk of addiction and overdose.
In contrast, clinical hypnotic suggestion offers a different approach, as it does not rely on medications but focuses on putting the patient in a deep state of relaxation that makes the brain more receptive to new ideas that help reinterpret and manage pain.
In a study conducted by researchers at the University of Washington, patients who had suffered back injuries about 15 years ago and were still experiencing pain underwent hypnosis treatment sessions for 12 weeks. The results showed a gradual improvement in pain severity, with the average dropping from 5.9 to 4.7 over six weeks, then to 4.5 after 12 weeks.
The study included 127 participants divided into two groups: the first received a treatment program combining hypnotic suggestion with cognitive therapy, while the second continued receiving standard care. The results showed that the first group achieved a greater reduction in pain intensity compared to the other group.
This treatment is based on combining two techniques: the first is cognitive therapy that helps change the negative thoughts associated with pain, and the second is hypnotic suggestion that enhances the acceptance of these ideas through relaxation and focus.
The researchers believe that chronic pain is not only linked to physical injury but also to the way the brain interprets nerve signals. In some cases, the brain continues to generate the sensation of pain even after the injury has healed, due to pain circuits remaining overly active.
From this perspective, the treatment aims to "retrain" the brain to interpret these signals in a less painful way, which explains the improvement in patients despite no significant physical change in their condition.
The results included not only a reduction in pain but also improvements in psychological state and sleep, as well as enhanced ability to perform daily life activities. About 90% of the participants expressed satisfaction with the treatment.
Only limited and mild side effects were recorded, such as feelings of dizziness or heat, and were temporary in most cases.
The researchers conclude that this type of treatment, which can be easily administered via phone or the internet, may be an effective and safe option for patients with chronic pain and could be one of the first recommended steps in managing these conditions in the future.
