Appraisal of Bleb Using Trio of Intraocular Pressure, Morphology on Slit Lamp, and Gonioscopy

Shreya Thatte ； Rimpi Rana ； Neeraj Gaur

《Ophthalmology and Eye Diseases》 2016期 (2016/12) Pp. 41-48

https://doi.org/10.4137/OED.S40388

摘要

PURPOSE: The aim of this study was to assess bleb function using Wuerzburg bleb classification score (WBCS) for bleb morphology on slit lamp, intraocular pressure (IOP), and gonioscopy. METHODS: A total of randomly selected 30 eyes posttrabeculectomy were assessed for bleb function with the trio of bleb morphology, IOP, and gonioscopy. Bleb was assessed using the WBCS of 0-12 on slit lamp, IOP was assessed using applanation tonometry, and visualization of inner ostium and iridec-tomy were assessed using gonioscopy. Postoperative patients of less than six weeks were excluded from the study. RESULTS: The correlation between WBCS and the duration of trabeculectomy was found to be highly significant (P value = 0.029). The correlation of IOP with WBCS was also found to be strongly positive (P = 0.000). IOP was found to be highly associated with peripheral iridectomy (P = 0.000), internal window (P = 0.001), and bleb characteristics.

關鍵字

bleb morphology ； WBCS ； trabeculectomy ； gonioscopy ； intraocular pressure