Table 1. shows the initial characteristics of the patients.

Initial characteristics
Mean Age	58.8 ±7.94 years.
Sex	Ten were males and ten were females.
Mean Initial BCVA	0.45 ±0.14
Mean Initial CMT	420.7 ± 38.74um
Lens status	14 were Phakic and six were Pseudophakic
Mean Initial IOP	17.6 mmhg .
Mean Duration of DM	14.4 years.
Previous treatment	Laser  None Anti VEGF  20(100%) Intravitreal steroids  None
Severity of NPDR	Mild NPDR 14eyes Moderate NPDR 6 eyes