Low level laser therapy for sports injuries

Area of Science:

• Sports Medicine
• Rehabilitative Technologies
• Pain Management

Background:

• Low-Level Laser Therapy (LLLT) has been utilized for athlete treatment since 1990 with observed positive outcomes for sports injuries.
• Limited research exists evaluating the specific efficacy of LLLT for sports-related conditions.
• This study addresses the need for empirical data on LLLT's effectiveness in sports injury management.

Purpose of the Study:

• To evaluate the efficacy of Low-Level Laser Therapy (LLLT) as a treatment modality for diverse sports injuries.
• To quantify the effectiveness of LLLT using a standardized Pain Relief Score (PRS).

Main Methods:

• Forty-one patients (22 male, 19 female, average age 38.9) with sports injuries were treated with diode laser irradiation.
• Laser application targeted points of pain and/or acupuncture points.
• Patients received a maximum of 10 LLLT sessions (mean 4.1 sessions), with outcomes assessed via PRS (effective if PRS ≤ 5).

Main Results:

• An overall effectiveness rate of 65.9% (27 out of 41 patients) was observed, defined by a PRS of 5 or less.
• Higher effectiveness rates were noted for specific conditions including Jumper's knee, tennis elbow, and Achilles tendinitis.
• Outcomes appeared to be more favorable when laser irradiation was administered by a physician.

Conclusions:

• Low-Level Laser Therapy (LLLT) demonstrates significant effectiveness in treating sports injuries.
• LLLT is particularly beneficial for common conditions such as Jumper's knee, tennis elbow, and Achilles tendinitis.
• Further research may explore physician-led LLLT protocols for optimizing sports injury recovery.