Good news for me today. I saw the same consultant as last time and she was very reassuring about the condition of my eyes. She could see no reason for the referral and commented that it could happen after the next screening as they seemed to be over cautious but better that way round than the alternative. Either way I am off the hook for 12 months and had a lovely lunch and glass of wine to celebrate.
Oh and I asked about the photo coagulation and it means that lasering has been done - so now you know. Thanks all for your support.