“…Shorter pulses lead to shorter time for thermal and inflammatory changes to take place thereby diminishing choroidal and retinal damage. 14 , 20 , 35 , 44 , 45 The 20 to 30-millisecond pulse duration used in MSL balances adequate administration of therapeutic laser and reduction of collateral damage. 7 , 14 , 41 , 47 Muqit et al attributed the lower pain scores in conventional MSL to the pattern application, which may have resulted to pain habituation (i.e.…”