Preoperative imaging should be performed prior to surgery in all cases of acquired nasolacrimal obstruction-Yes.
Ophthalmic Plastic Surgery Service, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA.
S K
SK
Freitag
Department of Ophthalmology, Norfolk & Norwich University Hospital, Norwich, UK.
J C P
JC
Roos
D003608:Dacryocystorhinostomy / Q000379:methods*; D006801:Humans; D007767:Lacrimal Duct Obstruction / Q000000981:diagnostic imaging*; D009301:Nasolacrimal Duct / Q000000981:diagnostic imaging* / Q000601:surgery; D057234:Preoperative Period; D014057:Tomography, X-Ray Computed