Hello Beth.
Thank you for your post, which expresses a quite understandable anxiety about waiting for hospital appointments. Unfortunately (for many reasons but exacerbated by political bias towards profit rather than care), the NHS and particularly its staff are struggling at present with patient/work-overload, staff shortages, inadequate remuneration, untenable working conditions and low morale. As a consequence, any operations that are deemed as non-urgent are being delayed and the so-called waiting lists are something of a very bad 'joke', as there seems to be no guarantee as to when the system will get back to 'normal'.
I am sorry to be the bearer of this rather negative perspective, but I feel sure that if you have been watching the news lately you will also be aware of the situation.
What is needed in these situations is understanding and patience, unless the sufferers have loads of money, in which case they can pay for treatment and get it done much quicker.
This latter strategy appears to be precisely what this Conservative government are angling for, because it undermines the principles of the NHS and supports the profit/greed motive of those who wish to gain from other people's misery.
Sorry for the rant, but the present situation in the UK is 'TYPICAL' of right-wing politics, and (from my perspective) is a covert form of 'bullying' by using health and wealth as weapons against those that can ill afford to fight back.
I do hope that I am wrong in your case and you get your appointment sooner rather than later.
Best wishes
Bill