Four sets of in vitro experiments have been performed to study the effect of pulse YAG-Nd laser inserted into a quartz lightguide on gall-stones and walls of gall ducts. The consistent destruction of stones has been demonstrated no matter what their dimensions and chemical compositions. The method is believed to be safe for clinical usage.
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A systematic review and meta-analysis of efficacy, safety, and satisfaction rates of laser combination treatments vs laser monotherapy in skin rejuvenation resurfacing.
Lasers Med Sci
September 2023
Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Niyayesh St, Sattarkhan Avenue, Tehran, 1445613131, Iran.
Laser therapies have been well-established in ameliorating skin-aging consequences. This systematic review aims to determine the efficacy, safety profile, and satisfaction rates of laser combination therapies on skin rejuvenation resurfacing. A systematic search was performed in four major databases up to September 2022.
View Article and Find Full Text PDFBackground: The search for aesthetic non-surgical procedures is growing. The use of polymethylmethacrylate (PMMA) as a filling material in the nose represents one of the many options among these aesthetic procedures. Its use, however, can lead to complications.
View Article and Find Full Text PDFIn this paper, a methodology to produce a multi-beam sub-nanosecond laser is proposed. Laser pulses with a pulse energy of 0.14 mJ and a pulse width of 490 ps are generated in a YAG/Nd:YAG/Cr:YAG microchip laser at a repetition rate of 200 Hz.
View Article and Find Full Text PDFA passively Q-switched sub-nanosecond master oscillator power amplifier (MOPA) laser system at 1064 nm has been reported in this paper. The master oscillator was a passively Q-switched YAG/Nd:YAG/Cr:YAG microchip laser, yielding a pulse energy of 0.14 mJ and a pulse width of ∼490 ps at repetition rates of 500 Hz and 1 kHz.
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