Talk to Neuro Surgeon on Paralysis+spinal Cord Damage

My father age 67,had back pain for last 20 yrs +??bp+uric acid.In short words Oct2017 he lost sensation in both legs,totally freez legs.Started massage+physiother.but no effect,in mean time till December ,visited so many neuro surgeon+orhtopedics in lahore,dr anjum habib,dr waqas mehdi,dr awais shah and many more,Everyone said surgery is required but there is no chnace of recovery so started physiotherapy at home,that time bed sore was gradually increasing as we have no brother so my mom does everything for him,cathetar was passed and pamper for stool,So huge bed sore was on coccyx,daily basis bandge at home.So in December we had appointment with dr amir aziz in sergimed hospital he admitted my abu in ghurki hosp.for 10 days controlling his BSR with insulin so in 21 Dec'17 they did debridement of bed sore ulcer and next day did surgery for spinal.cord.After surgery dr amir aziz didnot see my abu even once,other drs were used to come and go.After 22 days they discharged but there was no