Pain Neuroscience Education and Resistance Training in Women With Fibromyalgia: A Randomized Control Pilot Study

Area of Science:

• Pain Medicine
• Rehabilitation Science
• Fibromyalgia Research

Background:

• Fibromyalgia is a chronic condition characterized by widespread pain and central sensitization.
• Current exercise interventions for fibromyalgia vary in effectiveness, necessitating research into optimal approaches.

Purpose of the Study:

• To compare the effectiveness of a pain neuroscience education and resistance training (PNE + RT) program against an aerobic and flexibility exercise (AE + FE) program in women with fibromyalgia.
• To evaluate the impact of these interventions on pain intensity, disability, central sensitization symptoms, pressure pain threshold (PPT), and maximum handgrip strength (MHS).

Main Methods:

• A randomized pilot study involving 31 women with fibromyalgia.
• Participants were assigned to either PNE + RT or AE + FE groups, undertaking interventions three times weekly for 12 weeks.
• Primary outcomes included pain intensity, disability, and central sensitization symptoms; secondary outcomes included PPT and MHS.

Main Results:

• The PNE + RT group demonstrated significant short-term improvements in pain intensity and trapezius PPT compared to the AE + FE group.
• Within the PNE + RT group, significant improvements were observed in pain intensity, central sensitization symptoms, quadriceps PPT, and left-hand MHS.
• Both groups showed significant improvements in disability, while stiffness did not change significantly in either group.

Conclusions:

• The PNE + RT program shows superior effectiveness over AE + FE for short-term pain intensity and long-term trapezius PPT in fibromyalgia.
• PNE + RT also effectively improves disability, pain intensity, central sensitization symptoms, and PPT in the quadriceps.
• While AE + FE improved disability, PNE + RT appears to offer broader benefits for fibromyalgia symptom management, warranting further investigation in larger trials.