A pilot study comparing two manual therapy interventions for carpal tunnel syndrome

Area of Science:

• Orthopedics
• Neurology
• Physical Therapy

Background:

• Carpal tunnel syndrome (CTS) is a common condition causing hand pain and numbness.
• Conservative treatments are sought for mild to moderate CTS.
• Manual therapy offers potential non-invasive interventions.

Purpose of the Study:

• To compare the clinical efficacy of Graston Instrument-assisted soft tissue mobilization (GISTM) versus clinician-administered soft tissue mobilization (STM) for CTS.
• To evaluate the impact of these manual therapies on nerve conduction, pain, and function.

Main Methods:

• Prospective comparative study with randomized allocation to GISTM or STM groups.
• Interventions delivered twice weekly for 4 weeks, then weekly for 2 weeks.
• Outcome measures included nerve conduction studies, pain scales, functional status, and physical examinations.

Main Results:

• Both GISTM and STM improved median nerve conduction latencies, wrist strength, and motion.
• Subjective reports indicated reduced CTS signs and symptoms and increased patient satisfaction.
• Improvements were sustained at 3-month follow-up for both interventions.

Conclusions:

• Manual therapy, encompassing both GISTM and clinician-administered STM, is clinically effective for mild to moderate CTS.
• No significant difference in efficacy was observed between the two manual therapy techniques.
• Conservative manual therapy represents a viable treatment option for carpal tunnel syndrome.