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  Discoloration of skin|Laser vascular remover
Laser vascular remover
Port wine haemangiomas (birthmarks) are probably the most common type of vascular disorders which cause red discolorations of the skin. These blood vessel changes are usually of no medical consequence but present major cosmetic disabilities to some individuals. In the past, a person with a birthmark had the choice between living with the disorder or risking excessive scarring from surgical removal of radiation therapy. Target specific vascular lasers have essentially eliminated this risk, thereby offering many individuals a new lese on life. Discoloration of skin and the most current and advanced of the vascular lasers are the Variable Pulse Width (VPW) and the flashlamp pumped pulsed dye (Dye) lasers. The argon laser was the first vascular laser to be used. It is no longer recommended for this purpose because there is too much heat dissipated which may result in scarring. Other vascular lasers have Facial veins begin to appear as we age and are largely the result of excessive sun exposure although heredity does play a role. Fine, superficial veins respond well to the Dye laser, whereas the VPW laser is often required to get rid of deeper, larger vessels. An additional benefit of the VPW laser is that is does not leave a bruise, whereas the Dye laser does in Discoloration of skin. Sclerotherapy is still the treatment of choice for leg veins, however lasers and other photothermal instruments are beginning to make inroads into this area as well. If the veins on the legs are very fine giving a blush like appearance of thick resistant to sclerotherapy then a vascular laser such as the VPW laser may be used. Sclerotherapy and light treatments for leg veins are discussed in more detail in Chapter 15. Benign blood vessel tumors also being to crop up as we get older. Some people may mistake them as blemishes on their face and wonder at the appearance of large numbers of them over their torsos and limbs. They are of no medical consequence but many people like to have them removed with a vascular laser for cosmetic reasons. The red discoloration found in scars can also be reduced or removed with the VPW or Dye lasers, softening the cosmetic disability caused by the scar, particularly if it appears on the face in Discoloration of skin. Radiation therapy for cancer will cause dilated blood vessels to appear on the skin of the treated area. This is particularly common on the chest after radiation is used for the treatment of breast cancer. These can be removed with the VPW or Dye lasers. How doe these vascular removal lasers work? The wave length of light that is produced by vascular removal lasers has a selective affinity for blood vessels. It passes harmlessly through the top layer or epidermis of the skin leaving it essentially intact. The VPW laser actually cools the top layer of the skin with a chilled tip through which the laser light passes. This further spares the skin from the risk of scarring and irregular pigmentation. When the light hits the targeted blood vessels it causes a microscopic fragmentations of sealing of the blood vessels. The dispersed blood cells are then carried away by the body’s garbage collecting cells (macrophages) leaving behind normal skin. Does a treatment with a vascular removal laser hurt? Radiation therapy The light from the laser is emitted in pulses. Each pulse feels like someone has snapped an elastic band against the skin. Most adults tolerate the discomfort from the VPW or Dye lasers very well. The chilled tip of the VPW laser reduced this discomfort considerably. Also, a new device has been designed to reduce discomfort with the pulse dye lasers. It delivers a short jet of cool gas upon the skin just prior to the laser application. Children vary in their level of tolerance and this is usually directly proportional to how frightened they are. For adults with a low pain threshold and for children an anesthetic cream is provided. In some cases where a vascular lesion, such as a part wine hemangioma, is extensive intravenous sedation may be warranted. Health , beauty therapies, weight loss packages, skin care and hair loss preventive treatments – all under One roof – Shed extra flab and get the perfect fitness and start looking fantastic – why to struggle for years ? |
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