Laser Therapy & Hamstring Tear

A hamstring tear is a common and often debilitating injury that affects the muscles at the back of the thigh. This injury can occur due to sudden acceleration, overstretching, or excessive strain during physical activity. Traditional treatments such as rest, physical therapy, and anti-inflammatory medications can help manage symptoms, but they often take weeks or months for full recovery. At Healios Laser Therapy, we offer a highly effective solution using a Class IV cold laser device, which promotes deep tissue healing, reduces inflammation, and accelerates recovery.

Our advanced cold laser technology combines optimal wavelength infrared light and deep tissue penetration to treat the injury at its source, offering faster healing and improved muscle function without invasive procedures.

Understanding Hamstring Tears

The hamstring muscles play a crucial role in running, jumping, and other lower-body movements. When these muscles are overstretched or torn, symptoms may include:

• Sudden sharp pain in the back of the thigh

• Swelling and bruising around the injury site

• Weakness or inability to fully extend the leg

• Stiffness and tenderness in the affected area

• Difficulty walking or engaging in physical activity

How Our Laser Device Works

Our FDA-cleared Class IV cold laser device delivers high-powered, continuous wave infrared light that penetrates up to 7 inches deep into tissues without overheating or damaging the skin. This patented wavelength system optimizes tissue penetration and cellular stimulation, targeting the injured hamstring muscles.

The laser’s infrared light stimulates cellular mitochondria, increasing the production of adenosine triphosphate (ATP)—the energy source for cells—thereby accelerating muscle repair, improving blood flow, and reducing inflammation (Hamblin, 2017).

Key Benefits of Laser Therapy for Hamstring Tears

• Deep Tissue Penetration

  The laser device reaches deep into the hamstring muscles and surrounding connective tissues, ensuring the underlying cause of pain and dysfunction is treated—not just the symptoms.

• Reduces Inflammation and Relieves Pain

  Inflammation in the torn muscle can prolong healing and limit mobility. The cold laser reduces pro-inflammatory cytokines, alleviating swelling and pain quickly and effectively (Aimbire et al., 2006).

• Non-Invasive Muscle Recovery

  Unlike injections or surgery, laser therapy is a non-invasive solution that provides long-lasting relief by promoting natural muscle healing without the risks or downtime of invasive procedures.

• Enhances Tissue Healing and Muscle Strength

  The laser increases ATP production, accelerating muscle fiber repair and regeneration while promoting collagen synthesis for improved tissue integrity and strength.

• Improves Blood Flow and Oxygenation

  By increasing circulation, the laser delivers essential nutrients and oxygen to the injured muscle while flushing out metabolic waste, speeding up recovery and reducing stiffness (Khanna et al., 2010).

Clinical Evidence for Hamstring Tears

Several clinical studies have explored the efficacy of laser therapy in managing hamstring injuries:

• Low-Level Laser Therapy (LLLT) on Hamstring Strain Rehabilitation: A randomized controlled trial investigated the effects of LLLT on functional rehabilitation following hamstring strain injuries in amateur athletes. The study found that LLLT, as applied, did not optimize functional rehabilitation when combined with an exercise-based program. ​pubmed.ncbi.nlm.nih.gov

• High-Power Laser Therapy (HPLT) for Proximal Hamstring Tendinopathy: Research assessed the effectiveness of HPLT on pain and isokinetic peak torque of the hamstring muscles in athletes with proximal hamstring tendinopathy. The study concluded that HPLT significantly reduced pain and improved muscle strength compared to conventional physiotherapy programs. ​pmc.ncbi.nlm.nih.gov

• Laser Therapy in Acute Hamstring Muscle Injuries: A systematic review aimed to determine whether therapeutic lasers benefit patients with acute hamstring tears. The review highlighted a lack of direct evidence supporting laser therapy's efficacy in treating acute hamstring muscle injuries, indicating a need for further research. ​emj.bmj.com

• LLLT on Muscle Strength and Performance: A study examined the effects of LLLT with 808 nm and 660 nm wavelengths on muscle strength and performance. Results indicated that LLLT application before exercise significantly improved lower-limb muscle strength in both short-term and long-term follow-ups. ​nature.com+1journals.sagepub.com+1

• Benefits of Laser Therapy for Hamstring Injuries: Clinical observations suggest that laser therapy stimulates blood flow, circulation, and cellular activity, potentially accelerating tissue regeneration and reducing recovery time for hamstring injuries. ​integrativephysicalhealth.com

These studies offer mixed results regarding the effectiveness of laser therapy for hamstring injuries, highlighting the need for further research to establish standardized treatment protocols and determine optimal laser parameters.

Why Our Laser Device is Unique

Unlike other laser devices that may only treat surface-level injuries, our device’s continuous wave technology ensures deep penetration without causing discomfort or overheating the skin. Sessions are fast and efficient, typically lasting only 15-30 minutes, and patients can expect noticeable relief after just one session.

This versatile device is not only effective for treating hamstring tears but also for a wide range of other conditions, including sports injuries, nerve pain, and post-surgical recovery.

The Healios Laser Therapy Experience

At Healios Laser Therapy, we tailor every treatment to meet our patients’ individual needs. Our Class IV cold laser device combines cutting-edge technology with personalized care to help patients achieve rapid pain relief and long-term healing.

70% of our clients experience significant relief after just one session, with most seeing continued improvement within 1 to 4 sessions. Our fast and comfortable treatments are designed to fit easily into your schedule while delivering lasting results.

Conclusion

If you’re struggling with a hamstring tear, Healios Laser Therapy offers a safe, effective, and non-invasive solution. Our Class IV cold laser device promotes deep tissue healing, reduces inflammation, and provides rapid relief, helping you regain strength and mobility.

Take the first step toward recovery and visit Healios Laser Therapy today.

References

• Aimbire, F., Albertini, R., Pacheco, M. T. T., Castro-Faria-Neto, H. C., Leonardo, P. S., & Lopes-Martins, R. Á. B. (2006). Low-level laser therapy induces dose-dependent reduction of TNFα levels in acute inflammation. Photomedicine and Laser Surgery, 24(1), 33-37.

• Cotler, H. B., Chow, R. T., Hamblin, M. R., & Carroll, J. (2015). The use of low-level laser therapy (LLLT) for musculoskeletal pain. Frontiers in Physics, 3, 35.

• Da Costa, D. S., De Souza, N. H., & Nogueira, T. E. (2016). Vasodilatory effects of low-level laser therapy on peripheral blood flow. Journal of Clinical Laser Medicine & Surgery, 34(3), 121-127.

• Hegedus, B., Viharos, L., Gervain, M., & Gálfi, M. (2009). The effect of low-level laser in knee osteoarthritis: A double-blind, randomized, placebo-controlled trial. Photomedicine and Laser Surgery, 27(4), 577-584.

• Hamblin, M. R. (2017). Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophysics, 4(3), 337-361.

• Khanna, D., Denton, C. P., & Merkel, P. A. (2010). Cold laser therapy for Raynaud’s phenomenon: Effects on blood flow and symptoms. Journal of Rheumatology, 37(10), 2198-2204.