Hair Restoration Blog

Q:

It’s been just over 4 weeks since I had my hair transplantation. I still have a few scabs. It just happened that while shampooing my hair, I ended up accidentally removing a scab and the area underneath the scab appeared red. The area that has gone red, I could not say for sure if there was any bleeding as I would have been washing it at the time with shampoo. Did I lose any graft? Its 4 weeks post op and I am not sure when I can get to my normal hair wash and I really don’t want to compromise with the results.

A:

Transplanted hair is vulnerable in the first 4 days. The most important day is the first day after surgery in which I would like to bring patients back to wash their hair professionally. You can read more on Dos and Don’ts after hair transplant in our web blog. Washing after hair transplant surgery is very meticulous, but after day 4 following a hair restoration surgery, transplanted hair follicles become part of your skin and you cannot dislodge them even if you remove hair. I usually recommend that my patients follow our washing and after hair transplant care directions on the first four days to minimize scabbing after hair transplant surgery and don’t use any other products.

In your case at 4 weeks after hair transplant, you should have been able to wash your hair in your routine long ago. At this time, you can use your regular shampoo and conditioner without being worried about losing your precious implanted hair grafts.

The article “Surgeon Restores Patients’ Hair, Self-Confidence” was recently published in the popular newspaper of “The Beverly Hills Courier” based on the interview with Dr. Parsa Mohebi, medical director of US Hair Restoration.

Here is a summary of the article, which mostly focuses on the psychological impacts of hair restoration on men. Dr. Mohebi also discussed some of the new methods of hair restoration that is offered by the Beverly Hills Office of US Hair Restoration. Here is how he goes:

Nothing looks better than a full head of hair, and one of the best people to provide it is Dr. Parsa Mohebi, medical director of US Hair Restoration.

Mohebi specializes in several hair-transplant procedures:

• Follicular Unit Transplant (FUT) is the gold standard of hair-transplant surgery, Mohebi said, giving very natural results. A strip of donor scalp is removed and the follicles are prepared under microscopes and distributed in the bald area in the natural direction and orientation.
• Follicular Unit Extraction (FUE), also called non-invasive hair-restoration surgery, uses special biopsy devices to extract individual follicular units without having to remove a strip of skin; so there is no linear scar.

“Not everyone needs non-invasive surgery,” Mohebi says. “But people who want to shave their head in the future for any reason may consider FUE because there is no visible evidence of surgery on the back of their head. There’s nothing to suture, and the small dot wounds are not detectable a few days after surgery”.

• Mohebi also specializes in eyebrow transplants for both men and women.
• As testament to his skills, he also repairs bad or “pluggy” transplants, performed by other doctors. “We do several repair hair transplant surgeries a month,” he says.

Mohebi spends an hour with each new patient and does a microscopic evaluation of the scalp and a miniaturization study of the hair to predict future hair loss. “That way we’re not limited to the obviously bald areas, but we can transplant hair to where the patient may lose hair in the future. With the technology we have now, there’s no reason for anyone to experience hair loss.”

As a fellowship-trained hair-transplant surgeon, Dr. Mohebi continues research the latest high-transplant techniques and his writings have been presented and published in both national and international medical-society publications.

The article continues with discussing the published research on the psychology of hair transplant in men, which was finished last year: Dr. Mohebi’s latest article was the cover story for Hair Transplant Forum International, considered the most important journal in the field of hair restoration, on The Psychology of Hair Transplants. From research in Europe, we know that people with hair loss are prone to anxiety, depression and other psychological problems; we tried to see if we can reverse that with hair restoration surgery.

He evaluated 200 patients after surgery in eight criteria, and saw improvements with FUT in terms of happiness, youthfulness, energy levels, self-esteem and self confidence, future outlook and impact on their career and sex life. The results were amazing and improvements in all eight criteria were statistically significant. The authors, Dr. Mohebi and Dr. Rassman concluded that using the new techniques of hair restoration patient can drastically improve all of the psycho-social impacts of hair loss.

The reporter then set aside US Hair restoration from many other hair transplant clinics by several factors by referring to Dr. Mohebi’s comments on following the latest standards of hair restoration surgery and the fact that things have changed significantly recently in the field of hair restoration. What was done five years ago is not acceptable today. We have the most experienced technicians; and everything is done under a microscope to get the highest yield of hair.

Then there’s the customer service. “The day of the hair transplant procedure is a big day for patients,” Mohebi said, “often six to eight hours. Patients are usually amazed at how smooth and pleasant the day is.

Patients are given mild to moderate sedation and numbing medication for the donor and recipient area. Once the scalp is numb the strip of skin is removed and the wound is closed. The next step is to prepare hair grafts under microscope. While grafts are being made by experienced technicians of US Hair Restoration, Dr. Mohebi is designing the hair line and makes the sites according to the natural direction and distribution of hairs.

Since the newly placed follicles are so fragile, patients return the next day to get their hair washed professionally, given special shampoo and taught how to take care of their hair at home. “After five days, no special care is needed,” Mohebi said.

Ten days after the surgery, patients return to have the donor site checked and staples removed for those who had them. Hair starts growing after three months, and is long enough to style and comb after ten to twelve months. The third follow up is at 10 months after the procedure.

Severe baldness may require more than one surgery, usually spaced at least six months apart. “With megasession hair transplants we can do 4,000 grafts in one day. That significant number is a help to patients with a high class of baldness. We can get a higher stage of restoration with fewer sessions of transplants.”

Continuing to pioneer in the field, Dr. Mohebi is the inventor of the Laxometer, a device to measure the laxity or mobility of the scalp. Laxity of the scalp is key in determining the size of the donor strip so that enough can be removed for bigger cases, and the wound can be closed without too much tension and the scaring will be minimal.

To help people stay abreast of all that’s happening the field of hair restoration, and to answer questions (he’s heard from Europe and China) Dr. Mohebi maintains a hair restoration blog, ushairrestoration.com/blog.

Q:

I had gastric bypass about 10 years ago. Not only have I lost a lot of my hair but i have never regained it. Especially after taking a shower i notice that i loose a lot more hair then i should. I have brought this concern up with my doctor but all he tells me is to increase my vitamin intake. I have also been taking Biotin for about three months and vitamin B12 along with a multi-vitamin but have not seen a difference. In addition my eyelashes are thinner and I have lost the thickness of them. I am thinking about rogain for women but if you can please give me any advice I would really appreciate it I am only 38 and fear i will be bald byt the time i turn 40.
Thank You,

A:

As we discussed in the article “Gastric Bypass Surgery and Hair Loss”, it is common to see hair loss or changes in the quality and color of hair after a gastric bypass surgery. The changes are generally seen in the first few months after the gastric bypass surgery. Similar hair loss conditions could also be seen in a variety of other medical conditions, major surgeries or trauma.

The immediate few months following a gastric bypass surgery mimics sever starvation conditions in which body may have difficulty obtaining many essential elements or nutrients through regular diet and supplement of nutrients and vitamins may become necessary.

Hair loss after a gastric bypass may be seen in the patients who don’t have any obvious vitamin or mineral deficiency. Patients need to be evaluated on a regular basis by their surgeon and with regular lab tests. The initial hair loss should return to normal if there is no other underlying condition exists.

In case patient has any other medical condition that can accelerate hair loss or in the case of genetic male patterned or female patterned baldness, patient may never gain their hair back. In those conditions the stress of the surgery acts as a stimulator forcing patient scalp hair to fall on a faster than normal pace.

My recommendation is to see a good hair transplant surgeon and undergo a miniaturization study to rule out any other treatable causes of hair loss.

Q:

I have read an article on the active half life of finasteride, which is a few hours, but you mentioned in one of the posts that its side effects may last up to 5 days after discountinuing the drug. How do you explain that?

A:

Finasteride (Propecia) functions through blocking the enzyme, 5 alpha reductase. The enzyme five-alpha reductase is responsible for conversion of the male hormone, testosterone to dihydroxytestosterone (DHT), which is the form of the hormone affecting hair follicles and causing hair loss. That is true that finasteride gets eliminated from our body in a few hours, but its blocking effects on the enzyme 5 alpha reductase continues for a long time. If you ever experience side effects of finasteride, you can stop the medication and its effect will be gone in 5 to 6 days.

Intercytex has recently released some information on its hair multiplication experiments in a new article in the Journal of experimental dermatology. The title is “A graft model for hair development” and the article discusses what is done so far for hair multiplication experimentally. Intercytex has been involved with hair stem cell, hair culturing and hair multiplication, which is also known as hair cloning.

In this article follicular cell implantation (FCI) is discussed as an experimental cell therapy for the treatment of hair loss that uses cultured hair follicle cells to induce new hair formation. The process of culturing hair cells is based on the demonstration that adult dermal papilla cells (DPC) retain the hair inductive potential that they acquired during hair morphogenesis before birth. To obtain FCI, the investigators isolated hair inductive cells from scalp biopsies and then propagated them in culture media in order to provide adequate cells to generate several new follicles from a few hair follicles.

Following expansion of cells in culture, they implanted those cells into the scalp where they induce the formation of new follicles below the level of skin. They describe a consistent, reliable method in which they can test hair induction. Since the process relies on the ability to retain the potential for hair induction during the expansion of DPC in culture.

They go over a simple graft model that supports hair morphogenesis. In this experiment, they combine dermal cells with embryonic mouse epidermis that provides the keratinocyte (one of the skin cells) component of induced follicles. The grafts are placed under a protective skin flap in the host athymic mouse (a special mouse without capability to reject the transplanted grafts from human) where the cells will form a skin graft with hair if the dermal cells are hair inductive DPC.

Using the assay freshly isolated and cultured mouse embryo dermal cells as well as cultured dermal papilla cells from other species all induced hair formation. They also showed that induced hairs were aesthetically indistinguishable from those of the epidermal donor in length, thickness, and pigmentation. The investigators stated that the newly formed hairs were histologically normal and could resemble a complete natural hair.

We at Los Angeles hair transplant surgery centers of US Hair Restoration will closely follow up with the progress of hair multiplication and cloning techniques. Although the result of the cultured hair on animals has been released before, the current released article is interesting and elucidates more on the characteristics of cultured hair during the process of hair multiplication so called hair cloning. It seems like we still have a long way to go till we can practically use hair multiplication techniques in restoring human hair.

A Los Angeles Hair Restoration patient asked me today about Kevis products for medical hair loss treatment in men the other day. His father used to use those hair loss products when he was in Europe and He recommended that he can use them as well. I had to do some research on the website of the company to find out what are the ingredients of this presumed hair loss medication.

Kevis products are claimed to be natural and chemical drug-free. They work through the biological compound, hyaluronic acid, which is found in eyes and joints in its highest concentration.

Kevis uses a high-molecular-weight product called HUCP, to address hair loss and follicular mal-nutrition. HUCP is claimed that it directly impacts hair follicles, cuticles, and shafts in a positive way, bringing about stronger, thicker, and healthier hair. HUCP also hydrates and balances the moisture levels in hair and the skin of the scalp.

Kevis hair loss prevention and hair care products gently clean hair and selectively remove residue from the scalp, encouraging follicular health and greater natural hair production.

It is all nice to have a product to help cleaning the scalp and the root of our hair and also to keep the moisture to the hair shaft, but neither dryness nor dirtiness of hair is the cause of hair loss. I could not find a significant research on the effect of any of those ingredients on the health and growth of hair. We at our Los Angeles hair transplant clinics of US Hair Restoration recommend products with solid medical research showing their effectiveness and safety.

Many hair transplant patients are concerned with the scar of cosmetic surgeries including hair transplants. Several techniques have been suggested to minimize the scar such as corticosteroid injections, irradiation, ultrasound, silicone applications into and around the forming scar. However, the effects of most these methods were far from satisfactory. Botox is a new method that could be used to minimize the size of both facial and scalp scars. The use of Botox for reduction of facial scars from surgeries was first suggested by plastic surgeons who were trying to reduce postoperative effect of facial muscles on stretching and widening of scars.

In many patients with ugly scars of the face, botulinum toxin (Botox) was used successfully to induce temporary paralysis of the muscles during revision surgery. Botox with the same mechanism can help minimizing tension on the healing wound edges until collagen could mature and scar if completely adnd firmly formed.

The use of Botox has been suggested for the treatment of stretched scars on the face by many plastic surgeons now. Hair transplant surgeons also use Botox for treatment of the hair transplant widened scars of the donor area that do not show improvement with a simple scar revision procedure. There are reports of successful decrease in the final size of the scars with injection of Botox into the muscles surrounding the maturing scar. We at the Los Angeles hair transplant offices of US Hair Restoration don’t offer Botox to every patient who is having a hair transplant surgery through strip technique, but it certainly could be used for the patients who suffered from widened scars of prior surgeries and did not respond to the other methods of scar revision.

Recently published in the Journal of Medical Hypotheses was an interesting article on the treatment of alopecia by transplantation of hair follicle stem cells and dermal papilla cells (the cells of the bottom of hair follicles) in alginate gels (media used for cell transplantation).

A group of scientists at regeneration lab of tissue engineering, Department of Bioscience of life science in Northwest University of China authored this article. They proposed a system to use the two important hair stem cells to form mature hair in people with hair loss. They explain that the discovery of hair follicle stem cells (FSC) brings gospel to the affected individual of hair loss because of its capacity of generating new hair when they interact with mesenchymal dermal papilla cells (DPC).

The above two cells are known as the necessary cells for formation of new hair. Since both FSC and DPC have strong proliferative capacity and the patient’s own cells could be expanded considerably in vitro, they hypothesize that the microencapsulation of the two kinds of cells in alginate gels could be implanted into the bald scalp of the patient since alginate gels is effective in cell transplantation. They concluded that the strategy may provide a more convenient and valid alternative to hair loss if the hypothesis proved to be practical.

Here at Los Angeles hair transplant office of US Hair Restoration, we follow the most recent findings on the field hair hair stem cell research or hair multiplication also known as hair cloning. The above theory sounds logical and seems to be simple. However, until it is experimented in the lab and then on life creatures we cannot know how practical it may be. It seems like the race to use hair stem cell for the treatment of men hair loss is started.

Q:

Hey there!

How’s everything? I had a quick question.  What do you think about nanogen hair?  From the fibres to shampoo?

Thanks!

A:

Nanogen manufactures a group of products for hair loss treatment and balding camouflage. You can read more on their products on their website at http://www.nanogen.co.uk.  I will go over the two products that you asked in your question, Nanofiber or as they called it “Precision Cut Microfiber Camouflage System” and Nanogen hair loss shampoo.

Nanogen Microfiber is made from keratin that is also the substance that hair is make from. The fibers bind to the existing hair electrostatically adding volume to your hair shafts. Nanofibr is similar to the hair product, Toppik that has been around for a while in the United States and works through attaching to the hair shafts and increasing the volume of each hair.

Nanogen Shampoo is claimed to work through different mechanisms:

1. Inhibiting sebum output in the scalp that has been stated that can control the waxy build up and associated problems. We know sebum production does not have anything to do with male patterned baldness.
2. Reducing dandruff and associated flaky skin by treating the causes of dandruff. Dandruff is not necessarily the cause of hair loss of any kind.
3. Containing anti-fungal properties that can control the fungal outbreak in the scalp. Some fungal diseases of the skin used to be causing infectious balding in past that are not seen as often now with the increased levels of public health. Typical men hair loss definitely doses not have to do with fungal diseases.
4. Reducing irritation and inflammation in the scalp that has been claims that can restore the barrier function of the skin. Again I have to question the role of this mechanism on restoration of hair in men with men hair loss.

In the other parts of the site of Nanogen, the causes of having unhealthy scalp is states as a combination of sebum, fungus like malassezia furfur, dandruff, scalp irritation and problems with inhibiting the barrier function of the skin. As we mentioned before, none of the above is the real cause of typical baldness in men hair loss or male patterned alopecia.

Q:

Thanks Dr Mohebi,

for your time and information, really appreciate it. I have seen a neurologist who gave steroid shots and a pain management Dr who gave an occipital nerve block, neither worked. Had Botox injection into the area also. EMG and neck MRI tests didn’t show anything. Is the donor incision sometimes deep enough to damage muscle such as the occipital muscle or trapezius? Deep enough to damage the fascia tissue?

thanks again,

A:

It seems like you have done the proper work up for evaluation of your donor scar complication. If a hair transplant is done by a skilled hair transplant surgeon it should not be that deep to injure the fascia. In most patients it is easy to find the subcutaneous fat, which is our safe zone. Even if the fascia is injured, it should not create such a problem. The area of the strip is generally much higher than the levels of the neck muscles. Injury to the muscle and fascia should not cause any such feeling without involvement of the nerves.

I cannot imagine anything except the nerve damage to be the cause of your current problem. I occasionally have seen patients with some unusual sensation after old surgeries that get better when they get a repeat hair transplant. The reason for the improvement is that the hair transplant surgeon removes the scar and by doing that can release the adhesion of scar of first hair transplant and underlying tissues including the nerves.