The patients with universal vitiligo and residual pigmented patches usually do not benefit from available repigmenting methods and are better scheduled for depigmentation by medical, laser,and or freezing procedures. A 37-year-old lady with universal vitiligo and remaining pigmentation in the left anterior chest wall, ...

Correspondence Intralenticular haemorrhage complicating pulsed laser iridotomy SIR, The pulsed laser has recently been described as a 'non-surgical' means of producing a peripheral iridotomy. The complications of this procedure have been reviewed' and include iritis, pigment dispersion, haemorrhage, transient elevation of intraocular pressure, corneal or lens damage, lack of patency of the irid...

The Indian costus plasma properties are investigated, including electron temperature (Te), density (ne), frequency (fp), Debye sphere length λD, and amount of (ND), using laser-induced breakdown spectroscopy (LIBS). study is done for different laser energies ranging from 300 to 600 mJ. Boltzmann plot used calculate the temperature. spectroscopically examined in air with 10 cm away target optica...

Significant improvements have been obtained for solid-state dye lasers with doped xerogels. By using longitudinal pumping with a frequency-doubled Q-switched Nd: YAG laser, we obtained as much as 86% slope efficiency and 5 x 10(5) pulses lifetime. Furthermore, newly prepared deoxygenated samples exhibited even greater lifetimes.

BACKGROUND Nepalese population with Fitzpatrick skin types III-V has high prevalence of pigmentary disorders and it is a growing cosmetic concern. Q-Switched Neodymium- Doped Yttrium Aluminum Garnet (QS Nd-YAG) laser is an efficacious tool in the treatment of pigment disorders. OBJECTIVE To highlight the efficacy and safety profile of various pigment disorders. METHODS A prospective study d...