Results 301 to 310 of about 27,696 (337)
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Posterior laryngofissure using a surgical contact diode laser: an experimental feasibility study
Lasers in Medical Science, 2019To evaluate the feasibility of a 980-nm contact diode laser (CDL) as a method for creating a posterior laryngofissure in live pigs. Twenty-eight Landrace pigs (15-20 kg) were anesthetized, intubated, ventilated, and submitted to a cervical tracheostomy.
Arteiro Queiroz Menezes +10 more
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Development of a Surgical Diode-Laser System: Controlling the Mode of Operation
Photomedicine and Laser Surgery, 2006Objective: The aim of this study was to develop a microcontroller based surgical diode laser system and to test it at two different modes (continuous [CW] and modulated) in vitro on lamb liver tissue.
Cem, Geldi +5 more
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Journal of Voice, 2023
We aimed to compare the results of both diode laser and coblation in the treatment of bilateral vocal fold immobility (BVFI).This prospective clinical study was performed on 80 non-tracheostomised patients with bilateral vocal fold paralysis divided into two groups; Group A: diode laser, Group B: coblation. Medical Research Council "mMRC" Dyspnea scale,
Ahmed El-Sobki +7 more
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We aimed to compare the results of both diode laser and coblation in the treatment of bilateral vocal fold immobility (BVFI).This prospective clinical study was performed on 80 non-tracheostomised patients with bilateral vocal fold paralysis divided into two groups; Group A: diode laser, Group B: coblation. Medical Research Council "mMRC" Dyspnea scale,
Ahmed El-Sobki +7 more
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LOW-POWER DIODE LASER STIMULATION OF SURGICAL OSTEOCHONDRAL DEFECTS: RESULTS AFTER 24 WEEKS
Artificial Cells, Blood Substitutes, and Biotechnology, 2001The purpose of this study was to evaluate osteochondral lesions of the knee, treated intraoperatively with low-power laser stimulation, and assess results at 24 weeks. Surgery was performed under general anesthesia on six rabbits; a bilateral osteochondral lesion was created in the femoral medial condyles with a drill. All of the left lesions underwent
G A, Guzzardella +6 more
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[Diode laser cyclophotocoagulation as the primary surgical intervention in glaucoma].
Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 2002Diode laser cyclophotocoagulation is widely accepted as the therapy of choice in severe glaucoma cases. It is especially performed after failure of other kinds of treatment. We wanted to know whether it is also suitable as a primary surgical procedure after failure of medical treatment.We retrospectively evaluated the charts of patients scheduled for ...
M, Becker, J, Funk
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Acta Otorrinolaringologica (English Edition), 2008
To evaluate the benefits and disadvantages of the endoscopic endonasal versus transcanalicular approaches using diode laser, and to compare their clinical outcomes.A total of 127 patients were operated on, 80 of them with the endonasal approach (Group I) and 47 with the transcanalicular technique (Group II).Epiphora improved completely in 67 patients ...
David, Piédrola Maroto +5 more
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To evaluate the benefits and disadvantages of the endoscopic endonasal versus transcanalicular approaches using diode laser, and to compare their clinical outcomes.A total of 127 patients were operated on, 80 of them with the endonasal approach (Group I) and 47 with the transcanalicular technique (Group II).Epiphora improved completely in 67 patients ...
David, Piédrola Maroto +5 more
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Comparison of violet diode laser with CO 2 laser in surgical performance of soft tissues
SPIE Proceedings, 2007The violet diode laser (405nm) has recently begun to be studied for surgical use and authors reported the soft tissue could be effectively incised by irradiation power of even less than 1W. The wavelength of this laser is highly absorbed by hemoglobin, myoglobin or melanin pigment. Cutting or ablating soft tissues by lower irradiation power might be
H. Hatayama +4 more
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Laryngeal paraganglioma: an endoscopic diode-laser-assisted surgical approach: a case report.
B-ENT, 2005Laryngeal paraganglioma is a rare vascular neuroendocrine benign tumour. Surgery is the standard treatment. The pre-operative gold standard is Magnetic Resonance Imaging with Gadolinum contrast. Computed tomography scans and angiography are also useful in making the diagnosis of paraganglioma before surgical intervention. A case of a large supraglottic
B. CAPOLUNGHI +5 more
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[Effect of laser irradiation of diode laser on healing of surgical wounds in rats].
Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti, 2005The aim of this work was to continue in previous study, which concerns biostimulation of skin wound healing evaluated after 24, 48, 120, 168 hours and so complete the chronological continuance of the process during the first seven days. Male, Sprague-Dawley rats (n=21) were used for the experiment. The rats were divided into 3 groups of 7 animals.
B, Vidinský +8 more
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