"UT Southwestern was one of only two U.S. centers to receive the Food and Drug Administration-approved laser for initial testing before making it available for patients. Plastic surgeons at UT Southwestern have completed testing and are now starting to use the new carbon dioxide-based fractional laser, which combines minute focused columns of laser-induced injury with heat deposition for less skin damage and quicker recovery time.
“What’s appealing about carbon dioxide lasers is that not only can you get surface and deeper skin changes, but you get heat that’s deposited into the skin resulting in improvement in wrinkles and skin tightening,” said Dr. Kenkel.
“There are lots of new lasers that come out on the market. We take a scientific approach when investigating new laser devices. We evaluate the laser on tissue that has either been removed from patients or that we plan on removing so we can determine what effect it’s going to have before we start treating patients clinically.”
With more than 200 lasers on hand for various procedures, UT Southwestern is one of the world’s leaders in providing patients with laser treatment options. This latest model, made by California-based Lumenis Device Technologies, has a large arm and two heads and can be used on a variety of conditions, including wrinkle removal, acne scarring, alleviating dark pigmentation, and other conditions that the plastic surgery group is investigating.
Early carbon dioxide-based lasers were popular in the early 1990s, but faded from favor due to long recovery periods — sometimes spanning several months — and pigmentation inequities that resulted in loss of pigmentation in the patient’s skin after treatment.
The new laser treatments are office-based procedures done on an out-patient basis, but may require some local or regional anesthetic, with recovery time related to the type of procedure. In most instances recovery is between three and five days. Depending on what’s required, procedure costs can range from $500 to $3,000 and are usually considered cosmetic.
The popularity of out-patient, office-based laser procedures has been rising as lasers have improved.
“There are a lot of patients who would rather not have surgery and who are looking for things to improve their appearance without surgical down time,” Dr. Kenkel said. “In addition, there’s a whole group of younger patients who are looking for improvement who are not necessarily in need of surgery but perhaps would benefit from some of the lesser invasive procedures that we have to offer.”
Americans spent more than $12 billion last year on cosmetic procedures, involving 11.5 million surgical and nonsurgical procedures, according to the American Society for Aesthetic Plastic Surgery. Nonsurgical procedures, which include laser treatments, accounted for about 83 percent of those procedures.
Visit http://www.utsouthwestern.org/patientcare/medicalservices/plastics.html to learn more about UT Southwestern’s clinical services in plastic surgery.
Russell Rian | EurekAlert!
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University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.
Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
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Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
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Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
17.10.2017 | Event News
10.10.2017 | Event News
10.10.2017 | Event News
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18.10.2017 | Physics and Astronomy
18.10.2017 | Physics and Astronomy