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Hair Transplant Microscopic Dissection. All Microscopes Are Not Created Equal

Greetings,

Today I will discuss microscopic dissection in Hair Transplant procedures. Since the advent of Follicular Unit Hair Transplantation there are many different ways that physicians employ their staff to dissect the donor strip into individual follicular units in the process of hair transplant procedures, that is the groupings of hair that naturally occur on the scalp that we seek to move to the areas of thinning. There are many different types of microscopes that people use to dissect grafts and many different levels of magnification. Some physicians only have their staff use magnifying glasses on light boxes. I personally have my staff dissecting our grafts using brand new state of the art microscopes with 10x magnification and LED lighting. These microscopes are much more expensive than the typical microscopes but I believe they perform a superior job in dissecting the grafts. The 10x magnification is necessary to visualize the follicle in it’s entirety and allow for optimal dissection and the LED lighting provides excellent visualization while generating almost no heat (which typical lighting generates and can cause the grafts to dry out thus diminishing their chances of survival). Lessor magnification can result in the loss of intact follicles that cannot be visualized under lower magnification. This is turn can lead a lower survival of grafts in the hair transplant procedure.

In summary, state of the art high powered LED lit microscopes are more expensive, but superior in creating healthy follicular units for use in hair transplant procedures.

All the best,

Marc Dauer, MD

/by Los Angeles Hair Transplant Specialist

Follicular Unit Transplantation- FUT- Strip Harvest Procedure. Staples versus Sutures Closure

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Donor Scar After FUT- Strip Harvest Hair Transplant Procedure

Greetings,

Today I would like to discuss the closure of the hair transplant donor strip in FUT, which is the strip harvest procedure. This is where we take a strip of hair from the donor zone and dissect it into individual follicular units for transplanting. In order to have an excellent result in the donor region (a fine linear donor scar, between 1-3mm in width) it is imperative to limit the width of the donor strip. Keeping the donor strip limited to a width of 10-15mm is usually safe for a fine scar result. Performing a trichophytic closure (which I have discussed in previous blog entries) can cause the hair to grow through the scar, further camouflaging it. Some physicians prefer to close the door region using staples. This technique is much quicker and easier for the physician. It is also much more uncomfortable for the patient. Sleeping on hard staples in the back of your scalp can be very painful. Staples are also painful to remove. I prefer to use a fine nylon suture which takes longer to place, but is much more comfortable to sleep on and is painless in it’s removal. I also believe that the healing with sutures is better than with staples. I typically have my patients leave their sutures in for 12-14 days before removing them. In hair transplantation there are always many different ways that each step of the process can be performed. It is imperative that the treating physician make decisions that are best for the patient in both the short term and long term.

All the best,

Marc Dauer, MD

/1 Comment/by Los Angeles Hair Transplant Specialist

One Week After FUE- Follicular Unit Extraction

Greetings,

Today I will show a patient of mine who received 1653 grafts via FUE using the SAFE system motorized manual punch with the .9mm hand piece. This patient was experiencing his hair loss primarily in the frontal scalp and this is where the majority of the grafts were placed. I believe the SAFE system which utilizes the blunt tip technology to extract the donor grafts in the best motorized piece of equipment for harvesting grafts via FUE. I also believe that the .9mm punch tip is ideal for extracting intact healthy grafts, while causing the least amount of scarring. Most punches for FUE are 1mm or larger, including the new ARTAS robot which only uses a 1mm punch at present. the difference between .9mm and 1mm may not seem like much, but when you multiply 1500 or 1600 times .1mm it adds up to a significant amount of increased scarring with the larger punch tip. In this patient I also used ACell which is an extracellular matrix (ECM) a natural biological material that can be implanted at the site of an injury or damaged tissue in order to stimulate healing. The graft stimulates the body’s own cells to form new tissue specific to that site (a process referred to as “Auto-cloning”). Therefore, instead of the body producing scar tissue, the body heals by remodeling with new tissue. I mixed the grafts to be implanted with ACell and saline and then at the end of the case I placed all the ACell and saline over the donor region and over the grafted region. The patient reported a minimal amount of crusting after the procedure both in the recipient and donor regions, and quick healing. The photos you will see show the patient immediately pre procedure and then then 7 days later. I will also be charting this patient’s progress throughout the next year with both photos and video. More to follow.

All the best,

Marc Dauer, M.D.

/by Los Angeles Hair Transplant Specialist

Copper Peptide Spray For Better Post Procedure Hair Transplant Healing

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Greetings,

Today I want to discuss the immediate post procedure time frame and something I have found to make the healing process quicker and better. I have found over my many years of experience performing Hair Transplants that keeping the grafts moist and clean as much as possible in the immediate post Hair Transplant procedure phase has contributed greatly to better and quicker healing of the grafts. I also believe that the better and quicker healing contributes to greater growth potential of the grafts. This is also why I routinely apply a thin layer of antibiotic ointment to the grafts and the suture line immediately post hair transplant procedure. I have formulated my own compound of a copper peptide spray solution that I give to all my patients. I call my post hair transplant copper peptide solution “Heal Spray”. I dispense Heal Spray to all my patients post hair transplant procedure and instruct them to spray the grafts 3-5 times per day. I have found that this regimen loosens the crusts associated with the transplanted grafts and promotes quicker healing and return to normal appearing scalp. Patient’s also say the heal spray provides soothing to their scalp and helps to minimize the itching in the transplanted region. Patient’s who underwent previous hair transplant procedures without the heal spray and then have used it in subsequent procedures have reported significant satisfaction with the product and it’s positive effect on the entire healing process. I hope to share my heal spray with other hair transplant surgeons in the near future. Until then we look forward to sharing it with all of our patients.

All the best,

Marc Dauer, M.D.

/by Los Angeles Hair Transplant Specialist

Post Hair Transplant Scabs- How to Minimize

Greetings,

Today I will discuss the scabs that form on the transplanted grafts immediately after the Hair Transplant procedure. Typically the crusts around the transplanted grafts form overnight. In my typical treatment I place a thin layer of antibiotic ointment on the grafts immediately post procedure. I also give all of my patients a copper peptide containing solution that I have formulated and call “Heal Spray”. I instruct my patients to spray on the grafts every 3-4 hours for the first 3-5 days. I have found that the copper peptide solution serves not only to keep the grafts moist, but it also loosens the crusts sooner and allows for quicker healing time and shedding of all the scabs. I also give my patients a special shampoo I have formulated called “Thicken” that contains a number of follicle thickening agents as well as coltar, which is used to treat a variety of different forms of inflammation and seems to calm the scalp down and reduce inflammatory properties that can cause scalp irritation. I encourage my patients to wash their hair with the Thicken shampoo beginning day 1 after their procedure by mixing a small amount of shampoo and water in a bowl and pouring it over the head. The Heal spray combined with the Thicken shampoo tends to get rid of most of the crusts around the transplanted follicles in 5-7 days which allows for a quicker return to normal appearance and a better growth potential of the grafts.

All the best,

Marc Dauer, M.D.

/by Los Angeles Hair Transplant Specialist

Hair Transplant From One Individual To Another

Greetings,

Today I would like to discuss a question that is often posed to me regarding transplanting hair from one individual to another. Unfortunately the bottom line is that is does not work, unless it is from one identical twin to another. I have discussed this concept with a number of prominent hair transplant surgeons, one of whom actually tried to transplant 100 grafts from one individual to another. In the test case it did not work, and I have not spoken to one individual who claims to have had success transplanting from one individual to another. I do have a colleague who recently transplanted hair from one identical twin to another in a rare case where one twin lost hair secondary to radiation exposure for treatment of cancer. The transplant was performed less than 6 months ago, so the final results are not yet in, but preliminary results show good growth of the transplanted hairs in this case.

The holy grail for the field of hair transplant surgery will be the advent of hair cloning where we will be able to send a small sample of any individual’s hair to a lab for multiplication. This will negate the supply and demand imbalance that often exists and will also negate the need to harvest donor follicles either via FUE or FUT. Unfortunately we are many years away from being able to perform this in actual practice, but I have hope that the day will come. Until then, we can continue to harvest donor follicles via FUE or FUT and create impressive natural results in suitable candidates.

All the best,

Marc Dauer, MD

/by Los Angeles Hair Transplant Specialist

Pain Associated With Hair Transplant Procedures

Greetings,

Today I will discuss discomfort associated with the Hair Transplant procedure. Many patients are anxious prior to the procedure that the pain will be extremely intense both during the procedure and after the procedure. I have also encountered patients who have been treated elsewhere who did experience significant discomfort either during their procedures or afterward. I can honestly say that the vast majority of my patients report very little discomfort both during the procedure and after the procedure. Typically the greatest discomfort is the first night post procedure and in most cases by the second day after the hair transplant, most of the pain has resolved.

The first thing I do when a patient arrives on the day of their procedure, after they have signed consent forms and all their questions have been answered, we give them a small amount of oral Valium in order to relax. To minimize the pain during the injections of the local anesthetic I use a massaging device that barrages the brain with vibratory sensation thus making the discomfort of the injections very minimal. I have used many different anesthetic devices in the past (The Wand, etc.) and without a doubt this is the most painless way to administer the local anesthetic. I extract the donor strip meticulously and close the donor area with a very fine suture. This also minimizes post procedure discomfort as compared to metal staples or thick sutures which can both be very uncomfortable.

There is never any post procedure pain in the transplanted region. Typically there is some discomfort the first evening after the procedure and the patient is given pain medication is order to alleviate this pain. Usually by the second day, most if not all of the pain is gone and the sutures have been described as “slightly annoying”. With FUE there is almost no discomfort starting day 1 after the procedure and there are no sutures.

I have met so many patients who were scared to undergo the procedure because of their fear of injections or their fear of the pain involved. Universally the feedback has been that the pain associated with the hair transplant procedure, whether by FUT (Strip Harvest Procedure) or FUE (Follicular Unit Extraction), is so much less than they were anticipating and would never again deter them from having a follow up procedure.

I hope this helps to alleviate some concern among prospective patients regarding discomfort during and after the hair transplant procedure.

All the best,

Marc Dauer, MD

/by Los Angeles Hair Transplant Specialist

Hair Transplants and Patients on Antithrombotic (Blood- Thinner) Therapy

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Greetings,

I recently read an interesting article written by Dr. Yagyu from Japan that discusses guidelines for patients who are on antithrombotic therapy and interested in having a hair restoration procedure.

The procedures we perform as Hair Transplant Surgeons are typically completely elective and as such do not warrant putting the individual in any sort of medical danger. Along these lines, we are often approached by patients who may be taking antithrombotic medications including aspirin, coumadin, and plavix for a variety of medical conditions. In the past, the thinking has been that since we are usually transplanting into the scalp or face, and since the areas are so vascular (which is part of the reason why there is such good growth of follicular grafts and such a low incidence of infection) that it would not be a good idea to transplant someone who is on one of these antithrombotic medications, as it would be difficult to control the bleeding and thus difficult to create sites for the transplanted hair and place the grafts as well. This study by Dr. Yagyu included 25 patients with cardiovascular disease who underwent 46 hair transplant procedures. Risk factors in these patients included coronary artery stents, prosthetic heart valves, and atrial fibrillation. The conclusions based on the results showed that in these patients low dose aspirin “does not cause hemorrhagic tendency and it can be continued before hair transplantation”. The study also determined that low dose coumadin also does not interfere with surgery and can be continued before a hair transplant procedure. My own experience with a patient taking Plavix prior to undergoing an eyebrow transplant procedure, was that in this specific case, there were no complications associated with the patient taking an antithrombotic medication.

It is always imperative to weigh the risks against the rewards associated with any patient undergoing a surgical procedure, but the results of this study are very positive in regards to patients who require antithrombotic therapy and wish to undergo a hair transplant procedure.

All the best,

Marc Dauer, M.D.

/by Los Angeles Hair Transplant Specialist

News On Growing Hair In Mice

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Greetings,

Recently there has been a lot of discussion in regards to an article in CBS news (see below) that discusses researchers growing hair on mice. My thoughts on this are that this is one of the first in a series of studies that hopefully down the line will lead us to the ability to clone our own hair in a laboratory setting. I still believe we are at least 20 years away from being able to do this in a practical and economical way, but this is definitely the future of Hair Transplantation. The ability to clone one’s own hair will negate the need to harvest the hair from the individual either via FUE or FUT and will also give us unlimited supply for any demand. Again I believe we are at least 20 years away from this, but this is definitely the future of Hair Transplantation and I look forward to being a part of this exciting future. Here is a link to the article.

http://www.cbsnews.com/8301-504763_162-57416401-10391704/researchers-successfully-grow-hair-on-bald-mouse-humans-next/

All the best,

Marc Dauer, MD

/1 Comment/by Los Angeles Hair Transplant Specialist

FUE Into Previous Strip Scar From FUT

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Greetings,

In this blog I will demonstrate a patient who came to me after he underwent the strip harvest procedure from another physician and his donor scar was wider than he expected and he could no longer wear his hair at the short length he wanted. In some cases these wide scars can be revised by excising them and closing them again under less tension than they were previously closed. In this case, the physician who performed the original procedure had already attempted to revise the donor scar and was unsuccessful in reducing it’s size. I recommended to the patient that I perform Follicular Unit Extraction (FUE) by harvesting follicles ones by one  with a special tool and then placing these harvested follicles into the strip scar to cover it with hair. Here are the results after 9 months. It made a significant difference to the donor scar and the patient is very happy as he can now wear his hair shorter and not be conscious of his wide donor scar. I have treated a large number of patients like this and it remains a good option for those with wide donor scars who wish to wear their hair shorter.

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All the best,

Marc Dauer, MD

/by Los Angeles Hair Transplant Specialist