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Abstract #20844 Published in IGR 10-1
Potential Contamination of the G-probe Used for Transscleral Cyclodiode
Bansal A; Ramanathan USJournal of Glaucoma 2008; 17: 157-158
AIM: To present a case where we noted occult contamination of the G-probe used for transscleral cyclodiode and to critically analyze the techniques used for making a G-probe suitable for repeated use. MATERIALS AND METHODS: Close microscopic examination of the G-probes used once for transscleral cyclodiode was done and a critical review of the literature on practice of reuse of the G-probe and the techniques used to "cleanse" the probe before reuse was performed. RESULTS: We noticed microscopic contamination of the G-probe by the tear film fluid in all the probes examined by us. The review of literature indicates that repeated use of the G-probe is not uncommon. The types of techniques used for making it suitable for repeated use indicate that it is not universally recognized that the lumen of the G-probe can accumulate fluid during the procedure, which makes it potentially hazardous when used for other patients. CONCLUSIONS: In our opinion the G-probe should not be reused as inadequately reprocessed G-probe can lead to risk of nosocomial infections, serious iatrogenic complications, and medico-legal problems.
Classification:
12.10 Cyclodestruction (Part of: 12 Surgical treatment)
12.8.11 Complications, endophthalmitis (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
