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Showing posts with label procedure. Show all posts
Showing posts with label procedure. Show all posts

Advancement In Hair Transplantation

A standard hair transplantation procedure involves the removal of donor strip of hair from the back of the head from where the follicular unit grafts are dissected under a microscope. These grafts are then preserved in saline and are then transplanted on a bald patch on the crown area of the scalp.

Given the time consuming and tedious nature of this procedure, a hair transplant surgeon is often able to transplant only about 500 to 600 follicular unit grafts per day. However, thanks to the recent hair transplant advances, this technique is often replaced by the follicular unit extraction (FUE). The cost per graft of FUE is typically twice the cost of the standard follicular unit hair transplant procedure discussed above but it is comparatively faster and minimally invasive.

Some hair transplant advances

In a typical FUE procedure a small round punch is made in the donor area to directly extract 1, 2, 3 and 4 hair follicular unit grafts. The follicular units extracted using this process is typically referred to as “blunt dissection” where a punch is made to envelope the entire follicular unit separating it from the surrounding soft tissues.

Once the underlying follicular unit is separated from the surrounding tissues, it is easily extracted using a small forceps. The small holes left behind after the follicular unit extraction gradually heal over the next few days and are not detectable to the naked eye once the patient’s hair grows out. The healing time is much less than the donor strip extraction procedure.

While the FUE procedure has been adopted by most hair transplant clinics, the standard strip excision method is still the most popular hair transplant procedure because it is more economical than the FUE.

Moreover, due to some recent hair transplant advances such as the use of trichophytic closure technique, the linear donor scar created by the strip excision procedure is now often rendered almost undetectable to the naked eye. This advancement in the hair transplantation technique has made FUE procedure relatively less appealing.

Hair transplantation research

Besides the hair transplant advances in the transplantation procedures, a lot of research is also underway to clone the hair. If the hair transplantation research is successful it will be possible to make several copies of donor hair in the laboratory. The application of this technique would be used in the form of hair transplantation. In the traditional procedures, the biggest limitation is often the donor which is not able to meet required density. However, hair cloning promises to overcome this problem by having the amount of hair required to be grown in a laboratory from a single donor hair and then implanting it into the scalp.

Hair transplantation research for cloning is very difficult and there are many hurdles that have to be overcome regarding the safety and cosmetic characteristics of the cloned hair. Some hair transplantation research has also provided breakthrough for some hair loss medication like Dutasteride.

Scope Of Laser Surgery As A Hair Transplant Procedure

For some people, the word laser surgery is synonymous wit the word “state-of-the-art”. With laser surgery permeating almost any branch of surgery it is not very uncommon to think so. Though laser surgery has shown much promise in other branches of surgery the scene with hair transplant surgery is entirely different.

Not only is laser hair transplant inappropriate for Follicular Unit Transplantation, it is actually detrimental even with different modification of procedure and use of different laser hair settings. Let’s see the rationale behind the difference between hair transplant surgeries and other surgeries where the use of laser has been of much advantage.

The value of laser surgery lies in its properties of “selective photo-thermolysis” (this is the ability to destroy a specific target without injuring the surrounding tissue). Hair transplant surgery is different in this regard from other surgeries because of the lack of a target tissue. And when one is using laser hair transplant surgery for channel creation for inserting the grafts, it is actually making use of destructive properties of the laser. The laser hair restoration surgery literally burns a recipient hole in the skin. The tall claims made by laser companies for a new class of laser causing no thermal damage, is anything but true. Regardless of the source and the type, a laser is something which causes thermal damage to the tissue by its high energy. The laser hair restoration technique always leaves surface change and scarring. Not only this, high energy laser beams used for laser hair transplant may damage hairs existing near the implant site because of burning of the surrounding tissue. But at the same time it is important to keep in mind the use of laser for hair removal is a different case altogether. Since here the destructive property of laser is put to use, it can be a good option being painless and fast.

There is another drawback of laser hair transplant surgery which is more critical. The high energy of laser beam leads to the closing of the blood vessels. This characteristic feature of the laser beam is useful in other type of surgery where it helps to close wounds and provides quick healing. But in case of hair transplant surgery, blood supply is very crucial for nourishing the grafts after they are transplanted. And this is the main concern about a laser hair transplant surgery. Laser assisted transplants either are not able to grow or heal more slowly to have unpredictable growth due to impaired blood flow.

The thermal damage caused by the laser hair restoration to the surrounding tissue destroys the collagen and weakens the elastic support around the newly transplanted grafts. It also increases the coagulum (clot) around the graft which, in turn, decreases oxygen perfusion and retards healing. The uniformly created channels created by laser hair transplant surgery lose all its promise when the laser “loosens” the “snug fit” between the transplanted graft and recipient site. And this is the reason why laser hair restoration results in unpredicted and slow growth of the hair follicle.

The advantage of laser towards decreasing bleeding at the recipient site is also not of much use in case of hair transplantation surgery. A hair transplantation surgeon can decrease bleeding by the use of precision instruments and better hair transplant procedures more effectively than using a laser beam.

Regardless the hair transplant procedure a hair transplant doctor uses, maximizing the growth of a transplant is the one and only aim of any hair transplant surgery. And whatever is the type of implanted graft, whether it is a single follicular units or a group of follicular units, restoring the blood supply to the graft is of utmost importance. And since the laser hair transplant surgery fails to accomplish the vital function of restoring the blood flow, it is to be simply ignored as a hair transplant procedure.

There are many hair transplant centers which boast of laser hair transplant as a painless procedure or as a fast process for hair transplant surgery, are to be totally dismissed. This is an important piece of information which can save you from a fraudulent hair transplant center if you are planning to have a hair transplant surgery done. But before you visit a hair transplant clinic find some time to visit the site hairttransplantadvice.com and make an informed decision

Follicular Grouping The Innovative Hair Transplant Technique

Experiments performed by the hair transplant surgeon Dr Seager in 1996 gave significant credence to the surgical technique of unit follicular hair transplant. Since these experiments had demonstrated that the survival rate of intact follicular unit was better than the single hair micro-grafts, the use of micro-grafts for hair transplant surgery was more or less dropped.

Although the results of surgical hair restoration with the use of follicular unit transplants were sound and aesthetically pleasing, this form of hair transplant surgery suffered from drawback of requiring a long time period (6-8 hr) to complete a transplant session. It involved teams of highly skilled assistants for the hair transplant procedure of separating the follicular units. As the procedure required long time and much skill the procedure was proving to be very costly to the patient. The surgical damage caused to the follicle when two follicular units extremely close together were dissected apart, also started to affect the results of Hair Restoration Surgery.

A reduced success in follicular unit transplantation was more frequent in hair restoration surgeries that were being performed by hair transplant surgeons undertaking follicular unit transplant surgery only infrequently. The fact was of much concern to the professional hair transplant surgeon. The primary reason for a reduced success rate was that the assistants of the hair transplantation surgeon lacked the expertise and experience in correctly isolating single follicular units and dissecting them at a fast pace.

Ensuring that the follicular unit remains intact and is dissected and implanted into the scalp in the shortest possible is essential for increasing the chances of the hair follicles surviving the process and growing. But whenever an assistant was not able to take care of this important aspect, it affected the results.

For the above mentioned reasons, a technique that leaves the follicular unit intact but at the same time advocates the use of three and four-haired follicular groupings for surgical hair restoration was evolved by the innovative hair transplant surgeons. This procedure was found to have many advantages over follicular unit transplantation.

A single hair follicular unit does not necessarily comprise a single hair and may contain 2-4 hairs in a single hole. When the follicular units are found very close to each other in the donor skin sample it is not advisable to separate them as it can cause iatrogenic damage to them. Advantage of this fact is taken to form three-and four-haired groupings when 2 two-haired follicular units or a three haired unit and one-haired unit are naturally placed very close to each other. A group (of 1-4 follicular units naturally placed close to each other) transplanted as a single graft results in superior hair growth and at the same time lessens the surgical damage and trauma to the recipient site.

The hair transplant procedure of using natural groups for the hair transplant surgery has many advantages:

1. It results in much quicker hair transplant procedure as it saves time for separating each follicular unit and less time is required for their placement.

2. Hair transplant procedure prevents iatrogenic injury to follicular units during the dissection phase.

3. It lessens iatrogenic injury during placement phase because follicular groupings are not as fragile as follicular units because of more tissue attached to them.

4. As this hair transplant procedure proceeds at a faster rate, it allows the grafts to be left out of the body for a shorter period of time and increases their survival rates.

5. The last but not the least important advantage of this hair transplant procedure is that it reduces the cost of hair transplant surgery and is there for affordable to the patient.

Besides the above mentioned advantages, the technique of grouping of hair follicles can serve as a crucial tool in an expert hair transplant surgeon’s hands to create wonders through the hair restoration surgery! Success and a natural looking hair transplant requires strategic planning! The grouping technique does not undermine the importance of a unit follicular hair transplant but actually compliments it by conserving more single-haired follicular units for the defining the hairline. The 2-haired follicular groups can be used for gradation in the area immediately posterior to the hair line and use of denser, but not bigger, 3 haired groups to provide the hair-density to the bald scalp behind. Besides saving the hair in the donor area for the future hair transplants this innovative technique of hair restoration surgery provides you the results which are just wondrous!

Have you found the above article interesting? You can get more hair transplant information to read on the topic

Hair Replacement And Restoration Techniques

There has been a great deal of progress in the field of hair replacement and restoration in the past few years. Surgical techniques have improved greatly from the days when hair replacement first began. All hair replacement techniques involve the use of your own hair; therefore, hair replacement candidates must have some healthy hair, usually at the back and sides of the head. The process is a relatively safe procedure when performed by a qualified surgeon, however as with any surgery there are risks.

Candidates must be checked for uncontrolled high blood pressure, blood-clotting problems, or skin that scars excessively, as these conditions may make healing difficult. Small pieces of hair growing scalp grafts are removed from areas of the scalp with healthy hair and are placed where hair is thinning. There are three major types of grafts: punch grafts, mini-grafts, and micro-grafts. Punch grafting takes about 10-15 hairs and places them in the scalp. This was the first type of technique to be developed, and when first developed caused a patchy look in many candidates.

The technique has been improved since the first days of being developed, and the new mini-graft technique has also been added as an option. Mini-grafts contain only 2-4 hairs per graft, and therefore look much more natural. Micro-grafts are still smaller grafts that contain one to two hairs each. To maintain healthy circulation of the scalp, grafts are placed 1/8th of an inch apart. Local anesthesia is usually sufficient for these procedures, and several procedures are usually required to achieve the desired result. Post-surgery, a period of approximately 10 days of no sexual or strenuous activity is recommended, as strenuous activity may cause bleeding from the graft areas.

Of course surgery is a serious option, and often an expensive one as well. For those not wishing to undergo surgery for either reason, the option of non-surgical hair additions is often explored. Many professionals have developed techniques to add hair to existing hair on your scalp that look very natural. Weaves, fusions, bonding, cabling and micro linking are some of the techniques used to bond hair to the existing hair or scalp non-surgically.

Many jokes were made in the past about wigs and toupees, and they have gained an unfavorable light amongst many people because they were so obvious on the wearer. Today’s toupees and wigs are often made of real hair and are very well styled, causing them to look ore natural on the wearer. These hairpieces are held in place by affixing adhesive to the scalp and stay in place through vigorous exercise. Of course you will need to seek a professionally made toupee in order to make it worth your while, and you should purchase at least two so that you can maintain them properly, servicing one while wearing the other. A professionally styled and fitted toupee is expected to cost upward of $600 to $1000 in today’s market. Of course no one wants to go through the embarrassment of wearing the obvious “rug” on top of your head, so if you are not willing to spend the money it takes to purchase a professional toupee then it is probably best to not wear any hairpiece at all.

Structured hairpieces as they are called are a semi-surgical approach that permanently attaches hair to the scalp by stitching the hair to the bald scalp. This procedure is not recommended, as it is a process that involves introducing a foreign material to the scalp. Most ethical surgeons do not perform this procedure any longer as they are generally deemed to be ethically inappropriate. If this procedure is recommended to you, get a second opinion from a trusted physician.

A much safer procedure is hair weaving, yet this can only be used if hair is thinning and large balding areas are not present. The process is also called hair intensification or hair integration. Strands of synthetic or real hair are braided or weaved into your own existing hair giving an appearance of a full head of hair. This procedure does have its drawbacks, because it can make the scalp difficult to access, interfering with proper hair and scalp maintenance necessary for the health of your remaining natural hair, and this method can also stress existing hair since the artificial hair introduced through weaving is attached to it. This method is usually expensive, costing several thousand dollars per application, and being that because of the aforementioned drawbacks it can only be left in for a few weeks at a time it is usually impractical for the average person.

It is highly recommended that one seek professional assistance with these procedures from licensed beauticians or barbers, and have a patch test done to the skin if using adhesives to test for skin sensitivities. Extra care must be taken to maintain cleanliness of the hair and scalp when wearing added hair in order to maintain the health of existing hair and the scalp in general. Of course, if you are undergoing chemotherapy or are in the early stages of diagnosed alopecia areata then these procedures should be avoided as the hair they are connected to is likely to fall out as well. Either waiting for a period of time or obtaining a full prosthesis is recommended in these cases.

Yet still there is another type of treatment which is a spray of micro fibers made up of the same substance that hair is made of: keratin. If your hair is simply thinning, while you are investigating a more permanent solution to your hair loss problems or in the process of employing a particular process that takes some time, you can use these substances to cosmetically produce the appearance of thicker and fuller hair. The substance is marketed under several different names, one such being Topik

Hair Replacement And Restoration Techniques

There has been a great deal of progress in the field of hair replacement and restoration in the past few years. Surgical techniques have improved greatly from the days when hair replacement first began. All hair replacement techniques involve the use of your own hair; therefore, hair replacement candidates must have some healthy hair, usually at the back and sides of the head.

The process is a relatively safe procedure when performed by a qualified surgeon, however as with any surgery there are risks. Candidates must be checked for uncontrolled high blood pressure, blood-clotting problems, or skin that scars excessively, as these conditions may make healing difficult.

 Small pieces of hair growing scalp grafts are removed from areas of the scalp with healthy hair and are placed where hair is thinning. There are three major types of grafts: punch grafts, mini-grafts, and micro-grafts. Punch grafting takes about 10-15 hairs and places them in the scalp. This was the first type of technique to be developed, and when first developed caused a patchy look in many candidates. The technique has been improved since the first days of being developed, and the new mini-graft technique has also been added as an option.

Mini-grafts contain only 2-4 hairs per graft, and therefore look much more natural. Micro-grafts are still smaller grafts that contain one to two hairs each. To maintain healthy circulation of the scalp, grafts are placed 1/8th of an inch apart. Local anesthesia is usually sufficient for these procedures, and several procedures are usually required to achieve the desired result. Post-surgery, a period of approximately 10 days of no sexual or strenuous activity is recommended, as strenuous activity may cause bleeding from the graft areas.

Of course surgery is a serious option, and often an expensive one as well. For those not wishing to undergo surgery for either reason, the option of non-surgical hair additions is often explored. Many professionals have developed techniques to add hair to existing hair on your scalp that look very natural. Weaves, fusions, bonding, cabling and micro linking are some of the techniques used to bond hair to the existing hair or scalp non-surgically.

Many jokes were made in the past about wigs and toupees, and they have gained an unfavorable light amongst many people because they were so obvious on the wearer. Today’s toupees and wigs are often made of real hair and are very well styled, causing them to look ore natural on the wearer. These hairpieces are held in place by affixing adhesive to the scalp and stay in place through vigorous exercise.

Of course you will need to seek a professionally made toupee in order to make it worth your while, and you should purchase at least two so that you can maintain them properly, servicing one while wearing the other. A professionally styled and fitted toupee is expected to cost upward of $600 to $1000 in today’s market. Of course no one wants to go through the embarrassment of wearing the obvious “rug” on top of your head, so if you are not willing to spend the money it takes to purchase a professional toupee then it is probably best to not wear any hairpiece at all.

Structured hairpieces as they are called are a semi-surgical approach that permanently attaches hair to the scalp by stitching the hair to the bald scalp. This procedure is not recommended, as it is a process that involves introducing a foreign material to the scalp. Most ethical surgeons do not perform this procedure any longer as they are generally deemed to be ethically inappropriate. If this procedure is recommended to you, get a second opinion from a trusted physician.

A much safer procedure is hair weaving, yet this can only be used if hair is thinning and large balding areas are not present. The process is also called hair intensification or hair integration. Strands of synthetic or real hair are braided or weaved into your own existing hair giving an appearance of a full head of hair. This procedure does have its drawbacks, because it can make the scalp difficult to access, interfering with proper hair and scalp maintenance necessary for the health of your remaining natural hair, and this method can also stress existing hair since the artificial hair introduced through weaving is attached to it. This method is usually expensive, costing several thousand dollars per application, and being that because of the aforementioned drawbacks it can only be left in for a few weeks at a time it is usually impractical for the average person.

It is highly recommended that one seek professional assistance with these procedures from licensed beauticians or barbers, and have a patch test done to the skin if using adhesives to test for skin sensitivities. Extra care must be taken to maintain cleanliness of the hair and scalp when wearing added hair in order to maintain the health of existing hair and the scalp in general. Of course, if you are undergoing chemotherapy or are in the early stages of diagnosed alopecia areata then these procedures should be avoided as the hair they are connected to is likely to fall out as well. Either waiting for a period of time or obtaining a full prosthesis is recommended in these cases.

Yet still there is another type of treatment which is a spray of micro fibers made up of the same substance that hair is made of: keratin. If your hair is simply thinning, while you are investigating a more permanent solution to your hair loss problems or in the process of employing a particular process that takes some time, you can use these substances to cosmetically produce the appearance of thicker and fuller hair. The substance is marketed under several different names, one such being Topik

Hair Weaving And Hair Grafting

 What is hair weaving?

It’s the science of weaving or braiding human or synthetic hair to the roots of existing, healthy hair so that it grows along with natural hair, thus giving the impression of a thick growth. It’s also called hair integration or hair intensification. It’s a procedure appropriate for people with thinning hair. It’s not something that requires a hospital visit; it’s usually done in salons as a temporary procedure.

How does it work?

Two or three shafts of hair natural or synthetic are woven into the root area. Some of the natural hair is woven or braided together to act as an anchor, to which the add-on tufts are sewn, woven, knitted or glued. The extensions have to be repositioned every five or six weeks as the natural hair grows out.

Sounds Complex.

It is. Apart from the sheer tedium of repeated ‘surgeries’, the procedure stresses the existing hair as well. Also, keeping the scalp and hair clean is a problem, as vigorous washing could loosen the new hair. The American Hair Loss Council advises the procedure only for people with plenty of healthy hair, and that too, for periods not longer than a few weeks. A patch test is essential to ensure the person undergoing the procedure is not allergic to any of the adhesives or implants used.

Implants for the hair

A non-surgical implant is the dressed-up term now used for a simple procedure that has been upgraded over the years. Actually, a non surgical implant describes the attachment of a hair system to existing hair with surgical glue, and subsequent trimming to ensure the add-ons blend with natural hair.

What about more long-term solutions?

Hair Graft. This is the most popular surgical method, but it can be done only on people who are partially bald. The results are permanent and can be achieved in four or five sittings. The procedure involves removing hair follicles from the back of the head (where the growth is the most persistent) and implanting them on the pate. This hair grows naturally, requiring no follow-up action. It’ll never resemble a thick mane, but it’s presentable.

Tissue Expansion

It involves implanting silicon balloons with hair bearing skin on either side of the head. The implants are inside the skin over the ears so that the hair bearing part of the head expands. The expansions are then re-grafted in front of the head, so the hair appears to grow naturally from there.

This calls for two surgical procedures, one at the time of implantation and the other for re-grafting.

Any drawbacks to the surgical procedures?

There may be swelling, bruising or mild pain inhibiting normal activity for a couple of days after the procedure. There may also be numbness on the back of the neck, from where a strip of skin is removed. Also, it’s important to remember that individual hair types and characteristics- such as wavy or curly hair- affect the results.