Laser Therapy: Harnessing light for tissue repair
Low-Level Laser Therapy (LLLT) - also called photobiomodulation - uses specific wavelengths of light to trigger cellular repair, reduce inflammation, and relieve pain without heat or discomfort.
What is Laser Therapy?
Low-Level Laser Therapy (LLLT), now more accurately termed Photobiomodulation, delivers monochromatic light in the red to near-infrared spectrum (600-1000 nm) to biological tissue. At these specific wavelengths, photons are absorbed by mitochondrial chromophores - particularly cytochrome c oxidase - triggering a cascade of intracellular signalling that increases ATP production, reduces oxidative stress, and modulates inflammatory mediators.
How it works
Mitochondrial photoactivation
Cytochrome c oxidase (Complex IV in the electron transport chain) absorbs photons in the 660-905 nm range. Photoactivation increases the enzyme's catalytic activity, raising ATP synthesis by up to 200% in compromised cells. More ATP means more energy for repair, proliferation, and matrix synthesis.
Redox modulation & anti-inflammatory signalling
LLLT transiently increases reactive oxygen species (ROS) at very low levels - a hormetic effect that upregulates antioxidant defences (superoxide dismutase, catalase) and suppresses NF-κB, the master transcription factor for pro-inflammatory cytokines. The net result: reduced chronic inflammation.
Increased microcirculation
Laser irradiation triggers nitric oxide (NO) release from haemoglobin and cytochrome c oxidase binding sites. NO is a potent vasodilator - increased local blood flow delivers oxygen and metabolites while clearing inflammatory debris.
Key benefits
- Clinically proven to accelerate wound closure and tissue repair
- Dose-dependent anti-inflammatory effect without medication
- No thermal sensation - safe for acute injuries where heat is contraindicated
- Applications spanning wound care, tendinopathy, nerve pain, and OA
- Strong systematic review evidence for neck pain and tendinopathy outcomes
Conditions treated
- Chronic neck pain and cervical myofascial pain
- Tennis elbow and Achilles tendinopathy
- Diabetic wound healing and pressure ulcers
- Temporomandibular joint (TMJ) dysfunction
- Post-herpetic neuralgia and neuropathic pain
Scientific references
The techniques we use are supported by published clinical research.
- • Hamblin MR, Demidova TN. Mechanisms of low level light therapy. Proc SPIE. 2006.
- • Chow RT et al. Efficacy of low-level laser therapy in the management of neck pain: systematic review and meta-analysis. Lancet. 2009.
- • Tumilty S et al. Low level laser treatment of tendinopathy: systematic review with meta-analysis. Photomed Laser Surg. 2010.
Frequently asked questions about this technique
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Phone
+91 77385 56911Location
Galleria Shopping Mall, Central Ave, Hiranandani Gardens, Powai, Mumbai, Maharashtra 400076
Hours
Mon - Sat: 8:00 AM - 7:00 PM