Complications | At 6 months (n=231) | At 12 months (n=154) | At 18 months (n=94) | At 24 months (n=55) |
---|---|---|---|---|
Optic neuropathy | 2 (1 LAT, 1 LBT) | 1 (LBT) | 1 (LAT) | |
Radiation retinopathy | 1 (LAT) | 2 (LAT) | 3 (2 LAT, 1 LBT) | 2 (LAT) |
Choroidal telangectasia | 1 (LAT) | 1 (LBT) | 1 (LAT) | 2 (1 LAT, 1 LBT) |
Choroidal haematomas | 2 (LAT) | 2 (LAT) | 2 (LBT) | 1 (LBT) |
Vitreous haemorrhage | 1 (LBT) | |||
Branch retinal vein occlusion | 1 (LBT) | 2 (LBT) |
LAT=lateral arc therapy (159 eyes); LBT=lateral beam technique (72 eyes).