Research Article

Less Expansion of Short-Pulse Laser Scars in Panretinal Photocoagulation for Diabetic Retinopathy

Table 2

Settings of laser treatment.

Conventional laserShort-pulse laser

Power (mW)100–260300–500
Pulse duration (ms)20020
Spot size (μm)20020
Wavelength (nm)Yellow (577)Yellow (577)
Spacing (spot)10.75
Mean number of total PRP shots (in treatment naive eyes)1798 ± 885 (958–3505)4247 ± 279 (3875–4600)<0.05†

†Mann–Whitney U test. PRP: panretinal photocoagulation.