Welham R A, Wulc A E
Br J Ophthalmol. 1987 Feb;71(2):152-7. doi: 10.1136/bjo.71.2.152.
Two hundred and eight cases of failed dacryocystorhinostomy presenting to the Lacrimal Clinic at Moorfields Eye Hospital between 1970 and 1985 were reviewed. All cases underwent a further operation. The reasons for failure were usually apparent on reoperation. The surgical technique is described. A second dacryocystorhinostomy is a highly successful technique that spares both patient and surgeon the lifelong commitment to a bypass tube.