KTP-Nd: YAG laser-assisted dacryocystoplasty for lacrimal duct obstruction
- VernacularTitle:KT-Nd:YAG激光治疗泪道阻塞827眼临床疗效观察
- Author:
Lan LIU
;
Xiang LIU
;
Nan WU
- Publication Type:Journal Article
- Keywords:
KTP Nd: YAG laser;
lacrimal duct obstruction
- From:Journal of Third Military Medical University
2003;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the therapeutic efficacy of KTP Nd: YAG laser assisted dacryocystoplasty for lacrimal duct obstruction. Methods Specially made hollow lacrimal probe was used to examine the lacrimal ducts to the obstructed parts in a total of 827 eyes. Then KTP laser fibers were inserted into the lacrimal ducts to dredge the obstructed parts by laser. Instillation of different drugs or short term placement of lacrimal supporters was conducted after operation according to the symptoms such as degree of obstruction and with discharges or not. Results The cure rate, improvement rate, and ineffectiveness rate were 93.5%, 5.5%, and 1%, respectively. One therapy was conducted in 562 eyes, twice in 191 eyes. Conclusion KTP Nd: YAG laser assisted dacryocystoplasty is a safe and effective way for the treatment of lacrimal obstruction. Postoperative drug instillation or short term placement of lacrimal supporter can contribute to the clinical outcomes.