Effect of phototherapy with light-emitting diodes (890 nm) on tendon repair: an experimental model in sheep.

Abstract:

:The effect of phototherapy with 890-nm light-emitting diodes (LEDs) on the healing of experimentally induced tendinitis in sheep was evaluated in this study. Partial tenotomies measuring 0.2 cm wide × 0.5 cm long were performed on the second third of the superficial digital flexor tendons of 10 healthy sheep. The animals were divided into two groups: "treated" (TG), treated with LEDs at the aforementioned wavelength, and "control" (CG), a control group treated with a placebo. Kinesiotherapy, which consisted of 5-min walks on grassy ground, was performed on both groups. B-mode and power Doppler ultrasonographies (US) were performed to evaluate the tendon healing process during the first 14 days after surgery and on the 21st and 28th postoperative days. Biopsies were performed on day 28 for the histopathological assessment of neovascularisation and the pattern of the tendon fibres. The absence of lameness and a significant improvement (p < 0.05) in the sensitivity to pain during palpation were observed in the treated group. Furthermore, a significant reduction in oedema and an increased number of vessels (p < 0.05) were observed in this group with the B-mode and power Doppler US, respectively. No significant difference in the evolution of the lesion was found. There was a histological difference (p < 0.05) in neovascularisation in the treated group. Phototherapy with 890-nm light-emitting diodes decreases the inflammatory process.

journal_name

Lasers Med Sci

authors

de Mattos LH,Álvarez LE,Yamada AL,Hussni CA,Rodrigues CA,Watanabe MJ,Alves AL

doi

10.1007/s10103-014-1641-1

subject

Has Abstract

pub_date

2015-01-01 00:00:00

pages

193-201

issue

1

eissn

0268-8921

issn

1435-604X

journal_volume

30

pub_type

杂志文章
  • Carbon dioxide laser ablation as first-line management of in-transit cutaneous malignant melanoma metastases.

    abstract:INTRODUCTION:In-transit cutaneous malignant melanoma metastases remains a difficult and distressing disease. It is a sequela to the primary lesion represented by melanoma deposits between the site of excision and the draining lymph nodes. We present our experience of carbon dioxide ablation of in-transit cutaneous mali...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-008-0580-0

    authors: Kandamany N,Mahaffey P

    更新日期:2009-05-01 00:00:00

  • Optical diagnosis of gallbladder cancers via two-photon excited fluorescence imaging of unstained histological sections.

    abstract::Two-photon excited fluorescence (TPEF) microscopy, based on signal from cells, can provide detailed information on tissue architecture and cellular morphology in unstained histological sections to generate subcellular-resolution images from tissue directly. In this paper, we used TPEF microscopy to image microstructur...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-014-1652-y

    authors: Hong Z,Chen Y,Chen J,Chen H,Xu Y,Zhu X,Zhuo S,Shi Z,Chen J

    更新日期:2015-01-01 00:00:00

  • Low-level laser therapy (LLLT) associated with aerobic plus resistance training to improve inflammatory biomarkers in obese adults.

    abstract::Recently, investigations suggest the benefits of low-level laser (light) therapy (LLLT) in noninvasive treatment of cellulite, improvement of body countering, and control of lipid profile. However, the underlying key mechanism for such potential effects associated to aerobic plus resistance training to reduce body fat...

    journal_title:Lasers in medical science

    pub_type: 临床试验,杂志文章

    doi:10.1007/s10103-015-1759-9

    authors: da Silveira Campos RM,Dâmaso AR,Masquio DC,Aquino AE Jr,Sene-Fiorese M,Duarte FO,Tock L,Parizotto NA,Bagnato VS

    更新日期:2015-07-01 00:00:00

  • Nerve detection during surgery: optical spectroscopy for peripheral nerve localization.

    abstract::Precise nerve localization is of major importance in both surgery and regional anesthesia. Optically based techniques can identify tissue through differences in optical properties, like absorption and scattering. The aim of this study was to evaluate the potential of optical spectroscopy (diffuse reflectance spectrosc...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-017-2433-1

    authors: Langhout GC,Kuhlmann KFD,Wouters MWJM,van der Hage JA,van Coevorden F,Müller M,Bydlon TM,Sterenborg HJCM,Hendriks BHW,Ruers TJM

    更新日期:2018-04-01 00:00:00

  • Novice surgeons: do they benefit from 3D laparoscopy?

    abstract::In this study, the impact of two-dimensional (2D) and three-dimensional (3D) vision on laparoscopic performance of novice surgeons is examined. Twenty-five novice surgeons were directed to complete four basic tasks from European Training in Basic Laparoscopic Urological Skills (E-BLUS) with both 2D and 3D systems in a...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-015-1739-0

    authors: Özsoy M,Kallidonis P,Kyriazis I,Panagopoulos V,Vasilas M,Sakellaropoulos GC,Liatsikos E

    更新日期:2015-05-01 00:00:00

  • Effect of laser preparation on bond strength of a self-adhesive flowable resin.

    abstract::The aim of this in vitro study was to evaluate the effect of laser treatment on shear bond strength of a self-adhesive flowable resin composite to human dentin. Eighty extracted sound human molar teeth were used for the study. The teeth were sectioned mesiodistally and embedded in acrylic blocks. The dentin surfaces w...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-012-1158-4

    authors: Yazici AR,Agarwal I,Campillo-Funollet M,Munoz-Viveros C,Antonson SA,Antonson DE,Mang T

    更新日期:2013-01-01 00:00:00

  • Preliminary results of development of a single-mode Q-switched Nd: YAG ring laser at 213 nm and its application for the microsurgical dissection of retinal tissue ex vivo.

    abstract::The Nd: YAG laser family offers wide possibilities for surgery applications in medicine. The radiation at 213 nm provides similar tissue effects as compared to 193 nm excimer lasers, but offers considerable practical advantages in the operating room. As such, it is of considerable interest to create single-mode Q-swit...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-005-0328-z

    authors: Yasukawa T,Yafai Y,Wang YS,Dietz H,Molotkov D,Kongratyuk N,Hillrichs G,Wiedemann P,Schastak SI

    更新日期:2005-01-01 00:00:00

  • Human ex-vivo oral tissue imaging using spectral domain polarization sensitive optical coherence tomography.

    abstract::We report the use of spectral domain polarization sensitive optical coherence tomography for ex-vivo imaging of human oral mandibular tissue samples. Our results show that compared to the changes observed in the epithelium thickness and the decay constant of A-scan intensity profile, a much larger degree of change was...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-016-2096-3

    authors: Sharma P,Verma Y,Sahu K,Kumar S,Varma AV,Kumawat J,Gupta PK

    更新日期:2017-01-01 00:00:00

  • Microtensile bond strength of an etch-and-rinse adhesive to enamel and dentin after Er:YAG laser pretreatment with different pulse durations.

    abstract::The purpose of this study is to evaluate microtensile bond strength (μTBS) of an etch-and-rinse adhesive to enamel and dentin after treatment with Er:YAG laser using different pulse durations. Extracted human molars were flattened to obtain enamel or dentin surfaces. The enamel specimens (E) were divided into nine gro...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-010-0830-9

    authors: Firat E,Gurgan S,Gutknecht N

    更新日期:2012-01-01 00:00:00

  • Shear bond strength and ultrastructural interface analysis of different adhesive systems to Er:YAG laser-prepared dentin.

    abstract::The aim of this study was to evaluate the shear bond strength (SBS) of a microhybrid composite resin bonded with three different adhesive systems to Er:YAG laser- (EL) or bur-prepared dentin surfaces and to analyze the quality and ultrastructure of the adhesive-dentin interfaces by scanning electron microscopy (SEM). ...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-013-1424-0

    authors: Guven Y,Aktoren O

    更新日期:2015-02-01 00:00:00

  • Effects of the percentage of air/water in spray on the efficiency of tooth ablation with erbium, chromium: yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser irradiation.

    abstract::We aimed at examining the effects of a percentage of air/water in spray on the cutting efficiency of Er,Cr:YSGG laser for enamel and dentin. The intensity and frequency of irradiation were 3.0 W and 20 Hz for the enamel surface and 2.0 W and 20 Hz for the dentin surface, respectively. Flattened surfaces of enamel and ...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-018-2607-5

    authors: Shinkai K,Takada M,Kawashima S,Suzuki M,Suzuki S

    更新日期:2019-02-01 00:00:00

  • Acute effects of low-level laser therapy on physiologic and electromyographic responses to the cardiopulmonary exercise testing in healthy untrained adults.

    abstract::Despite the positive effects of low-level laser therapy (LLLT) on muscle fatigue before exercises using a single muscle group, the acute effects of LLLT on performance in cardiopulmonary exercise testing (CPET) are poorly understood. We aimed to assess the acute effects of LLLT on physiologic and electromyographic res...

    journal_title:Lasers in medical science

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s10103-014-1595-3

    authors: da Silva Alves MA,Pinfildi CE,Neto LN,Lourenço RP,de Azevedo PH,Dourado VZ

    更新日期:2014-11-01 00:00:00

  • Acute electrophysiological effect of pulsed gallium-arsenide low-energy laser irradiation on isolated frog sciatic nerve.

    abstract::We evaluated the acute electrophysiological effects of low-energy pulsed laser irradiation on isolated frog sciatic nerve measured by extracellular recording technique. A pulsed gallium-arsenide (GaAs) laser (wavelength: 904 nm, pulse duration 220 ns, peak power per pulse: 27W, spot size: 0.28 cm(2), total applied ene...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-002-8268-3

    authors: Cömelekoğlu U,Bagiş S,Büyükakilli B,Sahin G,Erdoğan C,Kanik A

    更新日期:2002-01-01 00:00:00

  • Molecular effects of fractional ablative erbium:YAG laser treatment with multiple stacked pulses on standardized human three-dimensional organotypic skin models.

    abstract::The molecular changes in gene expression following ablative laser treatment of skin lesions, such as atrophic scars and UV-damaged skin, are not completely understood. A standardized in vitro model of human skin, to study the effects of laser treatment on human skin, has been recently developed. Therefore, the aim of ...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-017-2175-0

    authors: Schmitt L,Amann PM,Marquardt Y,Heise R,Czaja K,Gerber PA,Steiner T,Hölzle F,Baron JM

    更新日期:2017-05-01 00:00:00

  • Phototherapy with low-level laser affects the remodeling of types I and III collagen in skeletal muscle repair.

    abstract::The purpose of this article was to analyze the photobiomodulator role of low-level laser therapy (LLLT) on the skeletal muscle remodeling following cryoinjury in rats, focusing the types I and III collagen proteins. Laser phototherapy has been employed to stimulate repair in different tissues. However, its role in ske...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-011-0951-9

    authors: de Souza TO,Mesquita DA,Ferrari RA,Dos Santos Pinto D Jr,Correa L,Bussadori SK,Fernandes KP,Martins MD

    更新日期:2011-11-01 00:00:00

  • Encrustation of urologic double pigtail catheters-an ex vivo optical coherence tomography (OCT) study.

    abstract::This study aims to evaluate whether optical coherence tomography (OCT) using both the surface and the endoluminal technique is feasible to investigate the locations and degree of encrustation process in clinically used ureteral stents. After removal from patients, 14 polyurethane JJ stents were investigated. A fresh J...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-012-1177-1

    authors: Bader MJ,Zilinberg K,Weidlich P,Waidelich R,Püls M,Gratzke C,Stief CG,Stepp H,Sroka R

    更新日期:2013-05-01 00:00:00

  • Repeated applications of photodynamic therapy on Candida glabrata biofilms formed in acrylic resin polymerized.

    abstract::Previous studies have been suggested that photodynamic therapy (PDT) can be used as an adjuvant treatment for denture stomatitis. In this study, we evaluated the effects of multiple sessions of PDT on Candida glabrata biofilms in specimens of polymerized acrylic resin formed after 5 days. Subsequently, four applicatio...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-017-2147-4

    authors: de Figueiredo Freitas LS,Rossoni RD,Jorge AOC,Junqueira JC

    更新日期:2017-04-01 00:00:00

  • Comparing 1470- and 980-nm diode lasers for endovenous ablation treatments.

    abstract::The purpose of this study was to compare the effectiveness of 1470- and 980-nm lasers with regard to power output, complications, recanalization rates, and treatment response. We prospectively evaluated the effectiveness of endovenous laser ablation (EVLA) in a total of 152 great and small saphenous veins from 96 pati...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-015-1768-8

    authors: Aktas AR,Celik O,Ozkan U,Cetin M,Koroglu M,Yilmaz S,Daphan BU,Oguzkurt L

    更新日期:2015-07-01 00:00:00

  • Fibrotomy with diode laser (980 nm) and habit correlation in oral submucous fibrosis: a report of 30 cases.

    abstract::To evaluate the efficacy of laser fibrotomy in patients with oral submucous fibrosis (OSMF) and also to correlate the habit variables causing OSMF. Thirty patients diagnosed clinically and histopathologically with OSMF were included in the study. Laser fibrotomy was done under local anesthesia using Zolar diode laser ...

    journal_title:Lasers in medical science

    pub_type: 临床试验,杂志文章

    doi:10.1007/s10103-018-2531-8

    authors: Gupta S,Piyush P,Mahajan A,Mohanty S,Ghosh S,Singh K

    更新日期:2018-11-01 00:00:00

  • Treatment of periorbital wrinkles using multipolar fractional radiofrequency in Korean patients.

    abstract::A limited number of studies have evaluated the efficacy and safety of electrode pin fractional radiofrequency (FRF) for periorbital wrinkle treatment in Asian patients, but none have measured noninvasive methodological objective parameters such as periorbital wrinkle area. This study aimed to investigate the efficacy ...

    journal_title:Lasers in medical science

    pub_type: 临床试验,杂志文章

    doi:10.1007/s10103-016-2084-7

    authors: Roh NK,Yoon YM,Lee YW,Choe YB,Ahn KJ

    更新日期:2017-01-01 00:00:00

  • Generation of effective vaccines against liver cancer by using photodynamic therapy.

    abstract::Preclinical studies have shown that photodynamic therapy (PDT) enhances immune responses. To examine the role of the direct effects of PDT in liver cancer with regard to enhancement of the antitumor response, we injected PDT-generated H22 liver cancer cell lysate (as a tumor vaccine) intradermally into Kunming mice. I...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-008-0609-4

    authors: Zhang H,Ma W,Li Y

    更新日期:2009-07-01 00:00:00

  • Clinical assessment of diode laser-assisted endoscopic intrasphenoidal vidian neurectomy in the treatment of refractory rhinitis.

    abstract::For chronic rhinitis that is refractory to medical therapy, surgical intervention such as endoscopic vidian neurectomy (VN) can be used to control the intractable symptoms. Lasers can contribute to minimizing the invasiveness of ENT surgery. The aim of this retrospective study is to compare in patients who underwent d...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-017-2330-7

    authors: Lai WS,Cheng SY,Lin YY,Yang PL,Lin HC,Cheng LH,Yang JM,Lee JC

    更新日期:2017-12-01 00:00:00

  • Long-term effects of a single application of a water-cooled pulsed Nd:YAG laser in supplement to scaling and root planing in patients with periodontal inflammation.

    abstract::The aim of this work was to investigate the long-term effects of a single application of a water-cooled pulsed neodymium yttrium aluminium garnet (Nd:YAG) laser, in combination with scaling and root planing (SRP) for the treatment of periodontal inflammation. Twenty-two patients were included in this split-mouth singl...

    journal_title:Lasers in medical science

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s10103-010-0807-8

    authors: Qadri T,Javed F,Poddani P,Tunér J,Gustafsson A

    更新日期:2011-11-01 00:00:00

  • ENAP vs LANAP: assessment of revascularization using ultrasound Doppler flowmetry-a split-mouth randomized controlled clinical trial.

    abstract::Laser-assisted new attachment procedure (LANAP) is a new protocol that has been proposed for the treatment of periodontitis. However, there is little evidence regarding the rate of revascularization and the clinical efficacy of LANAP over conventional periodontal therapies. Hence, this study is done to evaluate and co...

    journal_title:Lasers in medical science

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s10103-018-2451-7

    authors: Sameera S,Aravind Kumar P,Nagasri M,Indeevar P,Raviraj K

    更新日期:2018-08-01 00:00:00

  • The dark art of light measurement: accurate radiometry for low-level light therapy.

    abstract::Lasers and light-emitting diodes are used for a range of biomedical applications with many studies reporting their beneficial effects. However, three main concerns exist regarding much of the low-level light therapy (LLLT) or photobiomodulation literature; (1) incomplete, inaccurate and unverified irradiation paramete...

    journal_title:Lasers in medical science

    pub_type: 杂志文章,评审

    doi:10.1007/s10103-016-1914-y

    authors: Hadis MA,Zainal SA,Holder MJ,Carroll JD,Cooper PR,Milward MR,Palin WM

    更新日期:2016-05-01 00:00:00

  • Clinical evaluation of the efficiency of low-level laser therapy for oral lichen planus: a prospective case series.

    abstract::Oral lichen planus (OLP) is an inflammatory disease that can be painful, mainly in the atrophic and erosive forms. Numerous drugs have been used with dissimilar results, but most treatments are empirical. However, to date, the most commonly employed and useful agents for the treatment of OLP are topical corticosteroid...

    journal_title:Lasers in medical science

    pub_type: 临床试验,杂志文章

    doi:10.1007/s10103-013-1313-6

    authors: Cafaro A,Arduino PG,Massolini G,Romagnoli E,Broccoletti R

    更新日期:2014-01-01 00:00:00

  • Effect of low-level laser therapy on oral keratinocytes exposed to bisphosphonate.

    abstract::Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is a side effect of bisphosphonate therapy. However, its pathophysiology is not yet fully elucidated, and effective treatment of BRONJ remains unclear. The aim of this study is to investigate the effects of alendronate on oral keratinocytes and of low-level laser...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-013-1382-6

    authors: Lee JY,Kim IR,Park BS,Kim YD,Chung IK,Song JM,Shin SH

    更新日期:2015-02-01 00:00:00

  • The effectiveness of photobiomodulation in the management of temporomandibular pain sensitivity in rats: behavioral and neurochemical effects.

    abstract::This study analyzed the effects of photobiomodulation (PBM) with low-level laser therapy on nociceptive behavior and neuronal activity in the trigeminal nucleus after experimental unilateral temporomandibular joint (TMJ) disc injury. The animals were divided into 4 groups (n = 10 each): group 1, surgical injury of the...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-019-02842-0

    authors: de Freitas Rodrigues A,de Oliveira Martins D,Chacur M,Luz JGC

    更新日期:2020-03-01 00:00:00

  • Anti-inflammatory effect of low-intensity laser on the healing of third-degree burn wounds in rats.

    abstract::Third-degree burn wounds are considered severe injuries because they destroy all the skin layers and may affect subcutaneous tissues, fasciae, muscles, and bones. To favor the healing process of the injured tissues, it is very useful to diminish the occurrence of the inflammatory process. The present study was aimed a...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-012-1213-1

    authors: de Moraes JM,Eterno de Oliveira Mendonça D,Moura VB,Oliveira MA,Afonso CL,Vinaud MC,Bachion MM,de Souza Lino R Jr

    更新日期:2013-07-01 00:00:00

  • Potential anti-inflammatory effect of low-level laser therapy on the experimental reflux laryngitis: a preliminary study.

    abstract::The most common cause of laryngitis is the laryngopharyngeal reflux disease. The symptoms of laryngitis can be hoarseness, globus, chronic cough, voice fatigue, throat pain, and dysphagia. Low-level laser therapy (LLLT) is beneficial to reduce the pain and inflammatory response without side effects. Therefore, LLLT ma...

    journal_title:Lasers in medical science

    pub_type: 杂志文章

    doi:10.1007/s10103-013-1323-4

    authors: Marinho RR,Matos RM,Santos JS,Ribeiro MA,Ribeiro RA,Lima RC Jr,Albuquerque RL Jr,Thomazzi SM

    更新日期:2014-01-01 00:00:00