GP never come to see my and ESA ,maybe been stop

Its long story,I try make short.I had accident on my foot on bus last year.Had operation after that I can't walked anymore with my right foot, no sensible, can't put full on floor, can't felt my toes, bones painful and change position, numbness, severe burning /frozen pain,skin change colour to dark blue some time ,this affect my heart.To the moment. I don't. have diagnosis and hospital witch operated don't want to told me truth what is happened why I can't.walk anymore.GP never come. to see my at my home I many time asked to she refer my to specialist or other. hospital to start investigation, but cancelled.I can't get out 11months to now, because I live on second floor flat there oly steps not lift, I have carers help.But I can't. get any other suport because nit diagnosed and GP don't. want to help.ESA asked my 10 times to go to assessment centre but I can't. leave property and social service help my to asked them for home assessment.I had already home assessment, but not decision to the moment.