Results 21 to 30 of about 2,898,513 (305)

Efficacy of fractional CO2 laser in combination with stromal vascular fraction (SVF) compared with fractional CO2 laser alone in the treatment of burn scars: a randomized controlled clinical trial

Stem Cell Research & Therapy, 2023
Background The appearance of skin scars is known as one of the main side effects of skin burns. Stromal vascular fraction (SVF), as a rich source of cell populations with tissue regeneration properties, plays an important role in the healing of skin ...
Masoumeh Roohaninasab, Fariba Khodadad, Afsaneh Sadeghzadeh-Bazargan, Najmolsadat Atefi, Sona Zare, Alireza Jafarzadeh, Seyyedeh Tahereh Rahimi, Maryam Nouri, Mohammad Ali Nilforoushzadeh, Elham Behrangi, Azadeh Goodarzi   +10 more
doaj   +1 more source

Papillomatosis of the larynx: treatment with CO2 laser

B-ENT, 2006
Papillomatosis of the larynx: treatment with CO2 laser. Objectives: We report our experience treating papillomatosis of the larynx using CO2 laser which has a lower risk of post surgical complications.
M. Mesolella, G. Motta, M. Laguardia, V. Galli   +3 more
doaj   +6 more sources

Theoretical Study of comparative between the speed of penetration and cutting using a laser beam [PDF]

Engineering and Technology Journal, 2018
This research is devoted to study the effect of a laser beampower TEA-CO2 , Nd- YAG laser, and thermal properties of the materialswhen it is constant once and varying another once with the time on thepenetration and cutting speeds.
Ekhlas Mahmood
doaj   +1 more source

Angiolytic laser stripping versus CO2 laser microflap excision for vocal fold leukoplakia: Long-term disease control and voice outcomes.

PLoS ONE, 2018
Background and purposeVocal fold leukoplakia, white plaque on the epithelium, has the potential for malignant transformation regardless of dysplasia grade. It is treated with different laser types (CO2 or angiolytic) and various techniques (vaporization,
Jae-Yol Lim, Young Min Park, Minsuk Kang, Seung Jin Lee, Kwangha Baek, Jina Na, Hong-Shik Choi   +6 more
doaj   +1 more source

Application of CO2 laser evaporation in locally advanced melanoma

Melanoma Management, 2019
Aim: This study aims to investigate the role of CO2 laser evaporation in the treatment of melanoma patients with satellite or in-transit metastases. Materials & methods: Patients who underwent CO2 laser evaporation were retrospectively included between ...
Otis M Vrielink, Schelto Kruijff, Barbara L van Leeuwen, Jan LN Roodenburg   +3 more
doaj   +1 more source

COMBINED EFFECT OF FRACTIONAL CO2 LASER AND TOPICAL APPLICATION OF GROWTH FACTOR COMPLEX SOLUTION ON OLD FACIAL ACNE SCAR

The Iraqi Journal of Medical Sciences, 2017
Background: Acne is one of the most common skin conditions. Acne scars are usually leading to disfigurement and psychosocial problem. Objective: To evaluate the efficacy and safety of carbon dioxide CO2 fractional laser and to evaluate the efficacy and
Fatima A.M. Ali, Ali S. Mahmood
doaj   +6 more sources

Analysis of the clinical efficacy and voice outcomes of CO2 laser resection versus laryngeal microsurgery for vocal cord polyps

Annals of Medicine, 2023
Objective To compare CO2 laser resection and laryngeal microsurgery for vocal cord polyps and provide evidence for the optimal surgical method.Methods This was a retrospective cohort study that included 74 patients with vocal cord polyps who underwent ...
Liansheng Zhang
doaj   +1 more source

A histological evaluation of the surgical margins from human oral fibrous-epithelial lesions excised with CO2 laser, Diode laser, Er:YAG laser, Nd:YAG laser, electrosurgical scalpel and cold scalpel

Medicina Oral, 2019
Background We aim to evaluate the presence of histological artefacts in the surgical margins of human oral fibro-epithelial hyperplasias excised with lasers of different wavelengths, and also electrosurgical scalpel and cold scalpel.
L. Monteiro, M. Delgado, Fernanda Garcês, M. Machado, Fernando Ferreira, Marco Martins, F. Salazar, J. Pacheco   +7 more
semanticscholar   +1 more source

Formation mechanism of a smooth, defect-free surface of fused silica optics using rapid CO2 laser polishing

International Journal of Extreme Manufacturing, 2019
Surface defects introduced by conventional mechanical processing methods can induce irreversible damage and reduce the service life of optics applied in high-power lasers.
Linjie Zhao, Jian Cheng, Mingjun Chen, Xiaodong Yuan, Wei Liao, Qi Liu, Hao Yang, Haijun Wang   +7 more
semanticscholar   +1 more source

A Preliminary Study: The Effectiveness of CO2 Laser Therapy for Stress Urinary Incontinence

Indonesian Journal of Obstetrics and Gynecology, 2020
Objective: To evaluate the role of fractioned CO2 laser intravaginal as a non-invasive treatment for relieving stress urinary incontinence (SUI) symptoms. Methods: This was a prospective, quasi-experimental study in patients with SUI.
Fernandi Moegni, Nadir Chan, Budi I. Santoso, Raymond Surya, Leonardo Tanamas   +4 more
doaj   +1 more source