Short-duration therapeutic massage reduces postural upper trapezius muscle activity

Area of Science:

• Physiotherapy
• Neuromuscular Studies

Background:

• Massage therapy is a traditional treatment for pain relief and relaxation.
• Upper trapezius muscle tension is a common complaint linked to discomfort and reduced mobility.

Purpose of the Study:

• To evaluate the impact of therapeutic massage on upper trapezius muscle activity.
• To compare the effects of massage versus quiet rest on muscle activity.

Main Methods:

• A randomized crossover study involving 17 healthy participants.
• Participants underwent two sessions: moderate pressure massage and quiet sitting, separated by 24 hours.
• Surface electromyography measured upper trapezius muscle activity before and after each session.

Main Results:

• Massage significantly reduced upper trapezius muscle activity by 19.3% (P=0.004).
• Quiet sitting resulted in a minimal 1.0% change in muscle activity.
• The reduction in muscle activity was significantly greater following massage compared to quiet sitting.

Conclusions:

• Short-duration, moderate-pressure massage effectively decreases upper trapezius muscle activity.
• Therapeutic massage shows promise for managing muscle tension in individuals with chronic neck pain.