Low Level Laser Therapy for Radial Nerve Palsy Patients : Our Experience

Area of Science:

• Neurology
• Physical Medicine and Rehabilitation
• Biophotonics

Background:

• Peripheral nerve injuries, such as radial nerve palsy, are common outpatient complaints.
• Previous research indicated low level laser therapy (LLLT) benefits central nervous system disorders.
• This study investigates LLLT's efficacy for peripheral nerve palsy.

Purpose of the Study:

• To evaluate the effectiveness of low level laser therapy (LLLT) in treating patients with radial nerve palsy.
• To assess the impact of LLLT on muscle power in radial nerve palsy cases.
• To explore the role of adjunctive brace therapy in conjunction with LLLT.

Main Methods:

• 13 patients with radial nerve palsy due to nerve compression were treated with LLLT over 5 years.
• A 1000 mW, 830 nm continuous wave semiconductor laser was used at 20.1 J/cm² per point, with 5 points per session, twice weekly for 3 months.
• Six patients received LLLT combined with brace therapy.

Main Results:

• Excellent improvement in muscle power was observed in 9 out of 13 patients following LLLT.
• The combination of LLLT and brace therapy yielded excellent results in 4 out of 6 cases.
• Patient education on avoiding causative postures was crucial for sustained benefits.

Conclusions:

• Low level laser therapy (LLLT) is demonstrated as an effective treatment for radial nerve palsy.
• Preventive measures, including avoiding incorrect postures, are essential for long-term recovery and management.
• LLLT offers a promising therapeutic option for peripheral nerve injuries.