Intense pulsed light and Nd:YAG laser non-ablative treatment of facial rhytids.

abstract：BACKGROUND AND OBJECTIVE:Infrared neural stimulation (INS) has recently evoked interest as an alternative to electrical stimulation. The mechanism of activation is the heating of water, which induces changes in cell membrane potential but may also trigger heat sensitive receptors. To further elucidate the mechanism, wh...

journal_title：Lasers in surgery and medicine

authors： Liljemalm R,Nyberg T,von Holst H

更新日期：2013-09-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:In the last decade, many different kinds of therapies have emerged as a consequence of advances in the field of applied technology. It is known that low level laser therapy contributes to tissue healing; however, the use of photodynamic therapy (PDT) in healing and the scar formation processes...

journal_title：Lasers in surgery and medicine

authors： Silva JC,Lacava ZG,Kuckelhaus S,Silva LP,Neto LF,Sauro EE,Tedesco AC

更新日期：2004-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:The aim of the in vitro study was to examine the clinical efficacy of semiconductor laser periodontal pocket irradiation as an adjunct to conventional scaling and root planing. MATERIALS AND METHODS:Twenty-two healthy patients with a need of periodontal treatment (15 women, 7 men, mean age 45...

journal_title：Lasers in surgery and medicine

authors： Kreisler M,Al Haj H,d'Hoedt B

更新日期：2005-12-01 00:00:00

abstract：:Heat-induced oxygen tension changes in RIF-1 tumors in C3H male mice were analyzed in an attempt to correlate these changes with tumor response to Nd:YAG laser heating. A low power, microprocessor-controlled Nd:YAG laser was used to superficially heat 250-300 mm3 tumors to base temperatures of 44, 45, 46, or 48 degree...

journal_title：Lasers in surgery and medicine

authors： Fahy AK,Waldow SM

更新日期：1993-01-01 00:00:00

abstract：:It has been postulated that low energy (soft) lasers can enhance wound healing. Considering the importance of cell locomotion in the wound healing process, we have studied the effects of a helium/neon laser upon the locomotory behaviour of a population of fibroblasts migrating within a three-dimensional hydrated colla...

journal_title：Lasers in surgery and medicine

authors： Noble PB,Shields ED,Blecher PD,Bentley KC

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Riehl's melanosis is a chronic acquired hyperpigmentation disorder that causes significant cosmetic problems for patients with this condition. Several treatment options, including low-fluence Q-switched Nd:YAG (QSNY) 1064-nm laser treatment, have been attempted with inconsistent results. We ai...

journal_title：Lasers in surgery and medicine

authors： Cho MY,Roh MR

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:A novel, noninvasive technology, utilizing suction-coupled radiofrequency (RF) heating and ultra-short pulse duration, high-voltage electrical pulses was studied for its efficacy and safety on adipose tissue reduction. METHODS:Twenty-one subjects underwent treatment of their abdominal fat once...

journal_title：Lasers in surgery and medicine

authors： Boisnic S,Divaris M,Nelson AA,Gharavi NM,Lask GP

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Light dosimetry for endobronchial photodynamic therapy is not very advanced to date. This study investigates the dependency of the fluence rate distribution in the bronchial wall on several parameters. STUDY DESIGN/MATERIALS AND METHODS:A Monte Carlo model is employed for the illumination of a...

journal_title：Lasers in surgery and medicine

authors： Murrer LH,Marijnissen HP,Star WM

更新日期：1998-01-01 00:00:00

abstract：:A study was conducted to compare the compressive strength, diametral tensile strength, transverse flexural strength, and flexural modulus of a microfilled and a small particle composite resin restorative material following argon laser and conventional visible light polymerization techniques. All physical properties ex...

journal_title：Lasers in surgery and medicine

authors： Kelsey WP 3rd,Blankenau RJ,Powell GL,Barkmeier WW,Cavel WT,Whisenant BK

更新日期：1989-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:In endodontics, a major diagnostic challenge is the accurate assessment of pulp status. In this study, we designed and characterized a fiber-based laser speckle imaging system to study pulsatile blood flow in the tooth. STUDY DESIGN/MATERIALS AND METHODS:To take transilluminated laser speckle ...

journal_title：Lasers in surgery and medicine

authors： Regan C,Yang BY,Mayzel KC,Ramirez-San-Juan JC,Wilder-Smith P,Choi B

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Porcine skin is a widely used model in diffusion studies, but its usefulness for laser-assisted drug delivery (LADD) has not been evaluated in comparison with human skin. This study compared porcine and human skin in ex vivo LADD diffusion studies. STUDY DESIGN/MATERIALS AND METHODS:Ex vivo a...

journal_title：Lasers in surgery and medicine

authors： Rosenberg LK,Bagger C,Janfelt C,Haedersdal M,Olesen UH,Lerche CM

更新日期：2020-11-08 00:00:00

abstract：:The effects of laser energy on articular cartilage were studied utilizing the neodymium YAG laser. Partial-thickness cartilage defects were surgically attempted in the femoral condyles of knee joints in guinea pigs. The defects were exposed to laser energy of varying intensities [group I, 25 J (5 W X 5 sec); group II,...

journal_title：Lasers in surgery and medicine

authors： Schultz RJ,Krishnamurthy S,Thelmo W,Rodriguez JE,Harvey G

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:In a previous study, the possibility of removal of dog gingival melanin pigmentation with CO(2) laser therapy was reported. The present study was designed to investigate the effect of the CO(2) laser on human gingival pigmentation and evaluate the clinical outcome. STUDY DESIGN/MATERIALS AND M...

journal_title：Lasers in surgery and medicine

authors： Nakamura Y,Hossain M,Hirayama K,Matsumoto K

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Concerning current clinical practice, laser-assisted lipoplasty is still secondary to other procedures. In order to evaluate effects of thermal interaction with fatty-tissue, a near infrared diode laser was examined under reproducible conditions. METHODS:Based on optical spectroscopy of fatty-...

journal_title：Lasers in surgery and medicine

authors： O'Dey Dm,Prescher A,Poprawe R,Gaus S,Stanzel S,Pallua N

更新日期：2008-02-01 00:00:00

abstract：:This paper describes the use of a pulsed argon laser to perform iridotomies in 87 patients. Diagnosis include: primary angle closure glaucoma, narrow angle in the fellow eye of patients with primary angle glaucoma, pupillary block, and after incomplete surgical iridectomies. Laser iridotomy was achieved in 79% of pati...

journal_title：Lasers in surgery and medicine

authors： Schwartz LW,Spaeth GL

更新日期：1980-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The purpose of this investigation was to evaluate: 1. thermal events during laser irradiation @2.1 microns of the pulp; 2. whether these effects are adequately modeled using an empty pulp chamber/root canal. STUDY DESIGN/MATERIALS AND METHODS:In extracted human teeth, pulpal access was prepare...

journal_title：Lasers in surgery and medicine

authors： Chang JC,Wilder-Smith P

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Progressive ascending telangiectasia (PAT) is a distinct entity with telangiectatic superficial vessels on lower extremities as its main clinical feature. A relationship with occult infections and response to antibiotic and antifungal drugs have been described, although not all cases can be suc...

journal_title：Lasers in surgery and medicine

authors： Pérez B,Núñez M,Boixeda P,Harto A,Ledo A

更新日期：1997-01-01 00:00:00

abstract：:A technique for partial nephrectomy using a combination of an Ultrasonic Surgical Aspirator and a neodymium:YAG laser provided better hemostasis and decreased total operative time compared to standard methods. Delayed hemorrhage was not seen, and thermal damage to the remaining renal parenchyma was minimal. ...

journal_title：Lasers in surgery and medicine

authors： Landau ST,Wood TW,Melzer RB,Lee RG,Smith JA Jr

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Moraxella catarrhalis is a significant cause of pediatric otitis media (OM), which is the most prevalent bacterial infection in children and primary reason for antibiotic administration in this population. Moreover, biofilm formation has been implicated as a primary mechanism of chronic or recu...

journal_title：Lasers in surgery and medicine

authors： Luke-Marshall NR,Mang TS,Hansen LA,Campagnari AA

更新日期：2014-11-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Laser-assisted treatment of tattoos is well recognized to produce opaque epidermal whitening that prevents multiple sequential passes during a single treatment session. The amount of epidermal whitening produced in association with the procedure can be minimized by topical application of perflu...

journal_title：Lasers in surgery and medicine

authors： Biesman BS,Costner C

更新日期：2017-04-01 00:00:00

abstract：:Fluorescence spectroscopy is a promising new technique for discrimination of normal and atherosclerotic arterial tissues. It has been suggested that this technique be used as a guidance system for laser angiosurgery catheters; however, irradiation by 476-nm light can change the spectroscopic properties of arterial tis...

journal_title：Lasers in surgery and medicine

authors： Chaudhry HW,Richards-Kortum R,Kolubayev T,Kittrell C,Partovi F,Kramer JR,Feld MS

更新日期：1989-01-01 00:00:00

abstract：:We hypothesized that autologous clot deposited on the luminal surface of laser vascular welds immediately after creation would produce higher time zero bursting pressures that could be achieved in welds perfused with saline alone. To test this hypothesis, we compared bursting pressures of welds created in isolated rab...

journal_title：Lasers in surgery and medicine

authors： Oz MC,Bass LS,Chuck RS,Johnson JP,Parangi S,Nowygrod R,Treat MR

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Some oral bacteria are susceptible to killing by red light after their sensitization with toluidine blue O (TBO). The photochemotherapy of periodontal disease in vivo would require a therapeutic window where bacteria could be killed without adjacent normal tissue damage. STUDY DESIGN/MATERIALS...

journal_title：Lasers in surgery and medicine

authors： Soukos NS,Wilson M,Burns T,Speight PM

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Interstitial photodynamic therapy (iPDT) of non-resectable recurrent glioblastoma using 5-aminolevulinic acid (ALA)-induced protoporphyrin IX (PpIX) has shown a promising outcome. It remained unclear, however, to what extent inter- and intra-tumoural differences of PpIX concentrations influence...

journal_title：Lasers in surgery and medicine

authors： Johansson A,Faber F,Kniebühler G,Stepp H,Sroka R,Egensperger R,Beyer W,Kreth FW

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Primary blast injury is produced by shock waves. Blast injuries to lungs are extremely critical threats to survival, but their etiology is largely undefined. The majority of animal models for these injuries use explosive or complex experimental settings, limiting the laboratory study of blast ...

journal_title：Lasers in surgery and medicine

authors： Satoh Y,Sato S,Saitoh D,Tokuno S,Hatano B,Shimokawaji T,Kobayashi H,Takishima K

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Interstitial laser thermotherapy was used to treat rat liver tumours. The aim was to investigate the influence of temperature and temporary hepatic inflow occlusion on tumour growth and blood perfusion. STUDY DESIGN/MATERIALS AND METHODS:Liver tumours were treated at 44°C at the tumour border ...

journal_title：Lasers in surgery and medicine

authors： Sturesson C,Ivarsson K,Stenram U,Andersson-Engels S,Tranberg KG

更新日期：2011-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:The conventional pulsed-dye laser (wavelength 585 nm, pulse duration 0.5 milliseconds) is seen as the standard treatment for port wine stains (PWS). Using the pulsed-dye laser at wavelengths of 590, 595, and 600 nm and at varying pulse durations of 1.5-40 milliseconds is one of the newest deve...

journal_title：Lasers in surgery and medicine

authors： Greve B,Raulin C

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVES:Laser lithotripsy, often used during ureteronephroscopy (URNS), requires the Ho:YAG optical fiber transmit energy via total internal reflection (TIR). In critical lower pole deflections, energy may refract into the cladding causing fiber failure and scope damage. New optical fiber technology aims to have inc...

journal_title：Lasers in surgery and medicine

authors： Forbes CM,Rebullar KA,Teichman JMH

更新日期：2018-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Swelling and trismus are complications experienced by nearly all subjects after undergoing oral surgery for the removal of impacted teeth. The main purpose of this paper was to compare the effects of photobiomodulation therapy (PBMT) at two different wavelengths applied intra-orally and extra-o...

journal_title：Lasers in surgery and medicine

authors： Sierra SO,Deana AM,Bussadori SK,da Mota AC,Ferrari RA,do Vale KL,Fernandes KP

更新日期：2016-07-01 00:00:00

abstract：:Hyperthermia induced by a microwave source (2,450 MHz) was used alone and in combination with photodynamic therapy (PDT) to treat the SMT-F, EMT-6, and RIF animal tumors in vivo. PDT was administered using either Photofrin I or II as the photosensitizer and an argon-pumped tunable dye laser (630 nm) as the light sourc...

journal_title：Lasers in surgery and medicine

authors： Waldow SM,Henderson BW,Dougherty TJ

更新日期：1987-01-01 00:00:00