At Pat's request, I'd like to give some background info and my 'take' on the role of laser therapy and hair transplantation. I've had experience with Laser Therapy in my hair restoration practice dating back to 1999. The short version of the story is that I am a "skeptic turned believer." Let me say first that Laser Therapy, in my opinion, is certainly NOT a "miracle cure" for hair loss. However, I've had the opportunity to observe patients using both hand-held laser devices (such as the LaserComb) as well as the in-office "hood" type devices. In my practice, many patients use a variety of therapies (and procedures) to reach their hair restoration goals. Many have used laser therapy alone as well as in conjunction with more commonly prescribed (fda-approved) treatments. I have noted some major benefits of laser therapy in some patients who were experiencing hair loss: 1) improvement in the quality (i.e. thickness and density) of thinning hairs, 2) decreased shedding of hairs, and 3) accelerated wound healing post-operatively in my hair transplant patients. Keep in mind that not all patients experience these results and some see results more than others. I have to say that is has been somewhat difficult to predict what results a particular patient will achieve with Laser Therapy. A general guideline is that "the more hair you have, the better it will work." This also holds true for minoxidil and finasteride (Propecia) by the way.
Unfortunately, while the research in the general areas of Laser Therapy is plentiful (2500+ papers to date), there are very few published papers that discuss the use of laser theapy in the hair loss patient.
Interestingly, there is a good deal of evidence that points to laser therapy as an wound-healing adjunct.
Phototherapy, in general, is a field which is rapidly expanding and gaining in popularity amongst patients and physicians in all areas of Cosmetic Surgery. There are also a number of laser clinics which are in the hands of non-physicians, which sometimes can give the public the wrong impression of the treatment.
I will try to answer questions regarding this therapy as they come up and as my time allows. It would also be important for you to know that because of my experience with laser therapy, I have been a paid consultant for a number of medical device manufacturing companies, giving them feedback regarding my work in my clinic with my patients and various devices. Over the years I have had a number of laser hood devices, different models, different manufacturers. Currently I use the Sunetics, Inc. "E Series" laser hood which has over 100 diodes @ 650nm 2-3mW. I have two of these units and I have just ordered another three.
I use the laser treatments pre-op and post-op in patients. I also dispense the lasercombs from the office and I teach patients the most effective way to use them. I instruct patients to begin Laser Therapy, either with the hood or comb (carefully!) starting on post-op day #2.
I always instruct patients to use the fda-approved treatments as a first-line of defense. However, having a non-chemical, non-invasive option (with no side-effects, I might add) is also helpful.
I hope this helps to start to put things into perspective.
Sincerely,
Dr. B.
Alan J. Bauman, MD
Medical Director
Bauman Medical Group, P.A.