1) first do you have your medical records ?
2) if not call upon the hospital to furnish your medical records . as per MCI guidelines these have to be furnished within period of 72 hours from date of application by the patient
3) consult another doctor . obtain his written opinion whether your doctor has messed up your surgery or not .
4) file police complaint against the doctor and hospital .
5) police after investigations will file FIR against doctor for negligence
6) also complain to MCI against doctor and hospital .
7) file complaint before consumer forum for deficiency of service and seek compensation for irreparable damage caused to you
8) get complaint drafted by local lawyer