Non-invasive brain stimulation for osteoarthritis.

Area of Science:

• Neuroscience
• Orthopedics
• Rehabilitation Medicine

Background:

• Osteoarthritis (OA) is a prevalent degenerative joint disease, particularly affecting the elderly, with a significant impact on daily life.
• Increasing OA prevalence drives the demand for effective treatment options.
• Non-invasive brain stimulation (NIBS) has emerged as a potential therapeutic modality due to its role in modulating neural activity.

Purpose of the Study:

• To review the therapeutic effects and underlying mechanisms of various NIBS techniques for osteoarthritis.
• To evaluate the potential of NIBS as a viable treatment option for OA.
• To identify future research directions for NIBS in OA management.

Main Methods:

• Systematic review of existing literature on non-invasive brain stimulation techniques applied to osteoarthritis.
• Analysis of studies investigating the impact of NIBS on cortical excitability and brain oscillatory rhythms in OA patients.
• Synthesis of evidence regarding the efficacy and mechanisms of action of different NIBS modalities.

Main Results:

• NIBS techniques demonstrate a role in regulating cortical excitability and oscillatory rhythms relevant to OA.
• Evidence suggests that NIBS can influence pain perception and functional outcomes in OA.
• Different NIBS methods show varied effects, highlighting the need for technique-specific evaluation.

Conclusions:

• NIBS presents a promising non-invasive therapeutic avenue for managing osteoarthritis.
• Further research is warranted to optimize NIBS protocols and elucidate precise mechanisms for OA treatment.
• NIBS holds potential to improve the quality of life for individuals suffering from osteoarthritis.