The review found no eligible studies for this question.
Anti‐vascular endothelial growth factor therapy combined with… may leads to lower structural outcome ‐ retinal detachment (unit of analysis: eyes) compared with laser/cryotherapy (low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy combined with… changes local adverse effects ‐ perioperative retinal haemorrhages (unit of… compared with laser/cryotherapy (very low certainty).
Anti‐vascular endothelial growth factor therapy combined with… may leads to lower recurrence of ROP by 55 weeks' postmenstrual age compared with laser/cryotherapy (low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy changes structural outcome ‐ retinal detachment compared with conventional laser/cryotherapy (very low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy changes structural outcome ‐ complete retinal detachment (unit of analysis:… compared with conventional laser/cryotherapy (very low certainty).
Anti‐vascular endothelial growth factor therapy may leads to lower refractive error ‐ very high myopia ‐ at 30 months of age (unit of… compared with conventional laser/cryotherapy (low certainty).
Anti‐vascular endothelial growth factor therapy showed no clear difference in mortality before discharge from primary hospital compared with conventional laser/cryotherapy (low certainty).
Anti‐vascular endothelial growth factor therapy showed no clear difference in mortality at 30 months of age compared with conventional laser/cryotherapy (low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy changes local adverse effects ‐ corneal opacity requiring corneal transplant… compared with conventional laser/cryotherapy (very low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy changes local adverse effects ‐ lens opacity requiring cataract removal… compared with conventional laser/cryotherapy (very low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy changes recurrence of ROP (up to 6 months of age) compared with conventional laser/cryotherapy (very low certainty).
It is very uncertain whether anti‐vascular endothelial growth factor therapy changes recurrence of ROP (unit of analysis: eyes) compared with conventional laser/cryotherapy (very low certainty).
Systemic administration of beta‐blockers may leads to lower treatment with laser photocoagulation or cryotherapy compared with placebo or no treatment (low certainty).