Don't give up, sometimes you just have to keep going to the doctor, even though I had ticked all the boxes it has still been a long journey, it has taken me 10 months since I got to see the surgeon first time round and it took 2 attempts to get the funding. I some times wonder if they are seeing if you have staying power as many people will give up on the first rejection so try again and again if you must it will be worth it. Good luck