Dr. Rassman, my son had a medulloblastoma at age 10. He underwent whole brain radiation with a posterior fossa boost. This left him with very little frontal hair and no hair in his inferior occiput. The hair he does have is somewhat thin. Could your type of transplant help? Is there benefit with your method for him over other, standard methods?
Hair loss is one of the most common side effects of brain radiation therapy. It usually occur about two weeks after you have the brain radiation. Hair loss is usually limited to the area of treatment, but patients may occasionally lose all of their scalp hair. Hair loss after radiation could be temporary and it may grow back within weeks to months following radiation. Higher doses of radiation and frequent radiations may damage hair follicles permanently and leave patient with baldness.
In some patients, the hair grows back with a different character. Hair color or character may also change, becoming thinner and more fragile.
If your son did not grow hair one year after radiation therapy, he needs to be evaluated by a hair specialist. If his hair loss is limited to a particular area and he has preserved good quality hair in other areas, he may be a candidate for hair transplant. What I want to know is whether there are any areas where the hair is normal. If the answer is yes, maybe there are things that might be offered.


Finasteride has a very short half life. If you have a leaking bucket, and it dripped slowly and you decided to stop the drip for every other day, it would just take longer for the bucket to empty, but it will eventually empty. Think of your hair as the bucket full of water, dripping out drop by drop every day, some days less than others. Cycling Propecia just slows down the loss that will happen sooner or later, but unlike the bucket of water which you can just refill, when the hair is gone, it is gone! I hope you get the message?
Saw palmetto extract has been studied for its use in prostate disease without any proof that it has value. It is also claimed to be beneficial for treatment of hair loss, but again, with no proof of value. Although its mechanism of action is not quite clear, the claims suggest that it works through a mechanism similar to finasteride by blocking 5-alpha reductase and lowering DHT levels, but those are claims without any proof.