Dacrocytorhinostomy involves-
Connecting the lacrimal sac to nose by breaking the medial wall </p> Ref.ak khurana 6th edition pg no 396
Opening up the terminal blocked end of nasolacrimal duct
Connecting the lacrimal sac to nose by breaking the medial wall
Complete excision of lacrimal
Inseion of drainage tube in the lacrimal sac
Diseases of orbit, Lids and lacrimal apparatus