Following are the surgical modalities in the treatment of chronic dacryocystitis: They are many types of Dacryocystorhinostomy   Conjuctivo Dacryocystorhinostomy Transcanaicular endoscopic Dacryocystorhinostomy   Mitomycin assisted endoscopic Dacryocystorhinostomy  Laser-assisted endoscopic Dacryocystorhinostomy   Tubal intubation With balloon dacryocystoplasty With lacrimal stunt