Logo Healing Springs Animal Hospital - Galax VA
Cold Laser Therapy
in Veterinary Medicine

Offering the area’s only FDA cleared cold laser therapy in veterinary practice.

Heal wounds faster and relieve various types of pain syndromes in pets.  This new therapy gives Healing Springs an advantage in the treatment of various pain syndromes and in healing wounds.  While cold laser therapy has many day to day applications, the most exciting aspect of this new therapy at Healing Springs is that it gives us opportunities to better resolve chronic problems such as lick granulomas that won’t fully heal and painful legs and backs that are still stiff even with constant meds.  This therapy can improve healing after surgery and can improve the outcomes of orthopedic surgeries where bones need to heal to metal plates.  Healing Springs can use cold laser therapy in the treatment of:

  • Arthritis Pain1-3
  • Wound Healing4-7
  • Tendon Healing8-10
  • Post-Surgical Wound Healing and Pain Control11-13
  • Nerve Pain, Neurological Pain, Myofascial Pain, Muscle Pain, and Pain Sensitization14-19
  • Infection Control (killing of yeast, fungi, bacteria)20,21
  • Bone Healing / Adhesion of Metallic Implants to Bones22
  • Chronic Autoimmune Thyroiditis – Hypothyroidism23
  • Kidney Repair, Chronic Renal Failure, Renal Colic24


About the Treatments 
In cold laser therapy treatments, your Healing Springs vets use a hand held emitter to direct far-infrared lasers at targeted areas (usually the area of pain or the wound itself).  Pets can barely feel it.  Depending on the state of the targeted tissue, a very slight tingling, heating, or cooling sensation may be felt.  This is a result of the chemical reactions going on under the skin.  The cold laser itself does not heat or cool.  The laser is held over each area for a short period of time, usually less than three minutes.  Costs will involve our normal exam fee plus treatment fee for the first visit.  Subsequent visits may cost as little as $10 for short treatments (price last updated here 2012).  Positive results can often be seen after one to three sessions.  For optimal results, many conditions should have six or more sessions spread over two or more weeks. 

About Healing Springs
We have invested considerable time over more than a year learning about laser therapy in veterinary medicine to determine the best approach to use for our patients.  Dr. Emily Falk in particular, has been receiving continuing education in therapeutic lasers as part of her canine rehabilitation studies at the University of Tennessee. 

About Cold Laser Therapy
Cold laser therapy uses focused, monochromatic beams to push specific photons up to 5cm into soft tissues and bones.  The photons cause a number of chemical changes on a cellular level, and these changes translate to an overall improved healing response in skin, muscles, tendons, nerves, bones, and even organs.25  Cold laser therapy may benefit any condition where a stimulated healing response in a targeted area less than 7cm deep would enhance clinical results.  The applications and advantages in veterinary practice are broad.  Cold laser therapy differentiates itself from many other light-based medical treatment devices in that the laser does not generate heat (thus the term “cold” laser).  Patients may, however, feel a heating or cooling sensation.  Thermal imaging studies have observed up or down temperature changes of 3 degrees C.  These temperature changes are the consequence of cells producing products that cause healing reactions under the skin.  The fact that the laser does not cause tissues to heat up is a huge advantage over infrared heating devices:

  • Cold laser therapies cannot accidentally burn the patient. 
  • Cold laser therapies cannot be over-used.  We can apply the laser as long as needed to achieve therapeutic effect. 
  • Cold laser therapies have fewer contraindications related to heat.  For instance, heat based emitters may cause problems if used to heal wounds around metal implants (example: orthopedic surgery units such as pins, plates, and external fixators).  Cold lasers can be used in the area of metal implants to enhance bone healing and the strength of the bond to pins and plates.  In addition, cold laser therapy can be used on acute wounds, immediately after surgery, and over areas of inflammation – all areas where heat would be counterproductive.

About the cold laser medical device at Healing Springs
The medical device we have chosen for use at Healing Springs falls into two very broad categories: (1) cold lasers, and (2) the even broader category of low level laser therapy.  For the academic types among us who want to understand how things work, it is very, very important to understand that different types of light and different types of lasers have differing effects in mammalian tissues.  Just because two things call themselves lasers or even cold lasers, does not mean they will have the same effect.  Many devices that call themselves lasers are not cold lasers at all.  They are cleared through the Food and Drug Administration (FDA) as infrared heat lamps – FDA classification product code ILY.  Our laser therapy device has been proven in two double-blind, randomized, placebo controlled studies specifically to have clinical effect, has proven clinical effect in the eyes of the FDA, and has been cleared under FDA classification product code NHN (“non-thermal instrument”). 

Consistent clinical effect is determined by a number of specific aspects unique to various laser medical devices. These specific aspects include the types of diodes producing the light, the wavelength of the light, and the wattage of the laser.  To understand the importance of these variables, consider this light analogy.  If you study a light bulb, light from the sun, and a black light, you will find very different effects and uses for each, because of color, wavelength, and source.  In laser therapy, studies find that the gallium aluminum arsenide diodes used by our device create greater wound healing effects than infrared diodes.  Emerging research is also suggesting that lower wattage lasers may be better than high wattage lasers because they emit the photons more slowly over a longer lasting treatment, giving cells time to react, as opposed to blasting the cells with a much higher quantity of photons all at once. 

Here are the specifications for the laser medical device in use at Healing Springs:

  • Diodes: Three gallium aluminum arsenide laser diodes
  • Light qualities: coherent, monochromatic, and polarized
  • Wavelength: 830 nm
  • Power: 30 mW

Different types of diodes and divergence from the wavelength profiles as small as 15 nm can cause variations in the therapeutic effects.  Perhaps because some health care providers do not fully understand the importance of the laser specifications, when promoting their laser therapies, they create extravagant laundry lists of everything every laser can do.  Here we have taken a disciplined approach to explaining our laser therapy.  Every possible treatment application listed above has been verified by published research in which the researchers used a laser like the cold laser therapy at Healing Springs.


  1.  Stelian J, Gil I, Habot B, et a. Improvement of pain and disability in elderly patients with degenerative osteoarthritis of the knee treated with narrow-band light therapy. J Am Geriatr Soc. 1992; 40: 23-26.
  2.  De Morais N, Barbosa A, Vale M. Anti-inflammatory effect of low-level laser and light-emitting diode in zymosan-induced arthritis. Photomed Laser Surg. 2009 Sep 25. [PMID: 19780633]
  3.  Hegedus B, Viharos L, Bervain M, Galfi M. The effect of low-level laser in knee osteoarthritis: a double-blind, randomized, placebo-controlled trial. Photomed Laser Surg. 2009 Aug: 27 (4): 577-84.
  4. Abi-Ramia L, Stuani S, Stuani S, et al. Effects of low-level laser therapy and orthodontic tooth movement on dental pulps in rats. Angle Orthod. 2010; 80 (1): 116-22.
  5. Viegas V, Abreu M, Viezzer C, et al. Effect of low-level laser therapy on inflammatory reactions during wound healing: comparison with meloxicam. Photomed Laser Surg. 2007; 25 (6): 467-73.
  6.  Wodruff L, Bounkeo J, Brannon W. The efficacy of laser therapy in wound repair: a meta-analysis of the literature. Photomedicine and Laser Surgery. 2004; 22 (3): 241-7.
  7.  Sugrue M, Carolan J, Leen E. et al. The use of infrared laser therapy in the treatment of venous ulceration. Ann Vasc Surg. 1990; 4: 179-181.
  8.  Oliveira F, Pinfildi C, Parizoto N, et al. Effect of low level laser therapy (830 nm) with different therapy regimes on the process of tissue repair in partial lesion calcaneous tendon. Lasers Surg Med. 2009 Apr; 41 (4): 271-6.
  9. Carrinho P, Renno A, Koeke P, et al. Comparative study using 685-nm and 830-nm lasers in the tissue repair of tenotomized tendons in the mouse. Photomed Laser Surg. 2006; 24 (6): 754-8.
  10. Bjordal J, et al. Low level laser therapy for tendinopathy: evidence of a dose response. Physical Therapy Reviews. 2001; 6:91-99.
  11.  De Paiva Carvalho R, Alcantara P, Kamamoto F, et al. Effects of low-level laser therapy on pain and scar formation after inguinal herniation surgery: a randomized controlled single-blind study. Photomed Laser Surg. 2009 Oct 12. [PMID: 19821701]
  12.  Simunovix Z, Ivankovich A, Depolo A. Wound healing of animal and human body sport and traffic accident injuries using low-level therapy treatment; a randomized clinical study of seventy-four patients with control group. Journal of Clinical Laser Medicine and Surgery. 2000; 18(2): 67-73.
  13.  Kami T, Yoshimura Y, Nakajima T, et al. Effects of low-power diode laser on flap survival. Ann Plast Surg. 1985; 14 (3): 278-83.
  14.  Ladalardo T, Pinheiro A, Campos R. Laser therapy in the treatment of dentine hypersensitivity. Braz Dent J. 2004; 15 (2): 144-50.
  15.  Gur A, Karakoc M, Nas K, et al. Efficacy of low power laser therapy in fibromyalgia: a single-blind, placebo controlled trial. Lasers Med Sci. 2002; 17 (1): 57-61.
  16. Chow R, Johnson M, Lopes-Martins R, Bjordal J. Efficacy of low-level laser therapy in the management of neck pain: a systematic review of meta-analysis of randomized placebo or active-treatment controlled trials. Lancet. 2009; 374: 1897-908.
  17.  Chow R, Heller G, Barnsley L. The effect of 300 mW, 830 nm laser on chronic neck pain: a double-blind, randomized, placebo-controlled study. Pain. 2006 Sep; 124 (1-2): 201-10.
  18. Fikackova H, Dostalova T, Vosicka R, et al. Arthralgia of the temporomandibular joint and low-level laser therapy. Photomed Laser Surg. 2006; 24 (4): 522-7.
  19. Simunovic Z. Low level laser therapy with trigger points technique: a clinical study on 243 patients. J of Clinical Laser Medicine & Surgery. 1996; 14 (4): 163-167.
  20. Maver-Biscanin M, Mravak-Stipetic M, Jerolimov V. Effect of low-level laser therapy on Candida albicans growth in patients with denture stomatitis. Photomed Laser Surg. 2005; 23 (3): 328-32.
  21. Burns T, Wilson M, Pearson G. Killing of cariogenic bacteria by light from a gallium aluminium arsenide diode laser. J Dent. 1994; 22 (5): 273-8.
  22. Khadra M, Ronold H, Lyngstadaas S, et al. Low-level laser therapy stimulates bone-implant interaction: an experimental study in rabbits. Clin Oral Impl. 2004; 15: 325-332.
  23.  Hofling D, Chavantes M, Juliano A, et al. Low level laser therapy in chronic autoimmune thyroiditis: a pilot study. Lasers in Surgery and Medicine. 2010: 42: 589-596.
  24. Avdoshin V, Andriukhin M, Lebedeva, Taskinen L. Influence of low intensive laser irradiation on ultrastructural changes in kidney tissue in experimental colic. Urologila. 2006 May-June; (3): 47-50.
  25.  Marovino T. Cold lasers in pain management. Practical Pain Management. Sept/Oct 2004; 4 (6): 37-42.

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Contact Us

Phone: (276) 236-5103
Toll-Free: (877) HSAH-VET
  (877) 472-4838

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Convenient Hours
Monday: 8AM to 5PM
Tuesday: 8AM to 7PM
Wednesday: 8AM to 5PM
Thursday: 8AM to 7PM
Friday: 8AM to 5PM
Saturday 9AM to 1PM
After Hours: On-Call Until 10PM

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