PRP for DR

Follow-up in 3 mo or as indicated by ocular status

Retinopathy still active or progressive?

Yes

No

Is treatment for diabetic retinopathy or macular edema indicated?

Yes

Focal/grid laser for DME

Is treatment for DR indicated?

Follow-up in 3-4 mo

Re-treat DME

Follow-up dependent on ocular status

Is treatment of DME still indicated?

Yes

No

Consider novel therapies

Is further laser apparently futile?

Yes

No

End

Is treatment of macular edema indicated?

Yes

No

Consider novel therapies

Re-treat PRP

Is there retina left to treat?

Yes

No

Follow-up as indicated by ocular status