External dacryocystorhinostomy (DCR) is a surgical procedure aimed at restoring the drainage pathway of tears in patients suffering from nasolacrimal duct obstruction. This chapter provides an in-depth exploration of the surgical technique, indications, clinical outcomes, postoperative care and limitations associated with external DCR.
Author(s)details:-
Harikrishnan Marappan
Department of Ophthalmology, Karuna Institute of Medical Sciences,
Palakkad, Kerala, India.
Please See the book
here :- https://doi.org/10.9734/bpi/mria/v5/648
