April 2014
Volume 55, Issue 13
ARVO Annual Meeting Abstract  |   April 2014
Trabectome outcomes by single surgeon
Author Affiliations & Notes
  • Michael C Stiles
    Stiles Eyecare Excellence, Overland Park, KS
  • Footnotes
    Commercial Relationships Michael Stiles, Alcon (S), Allergan (S), Glaukos (F), InnFocus (F), iScience (C), Merck (F), NeoMedix Corp (S), Pfizer (S)
  • Footnotes
    Support None
Investigative Ophthalmology & Visual Science April 2014, Vol.55, 3177. doi:
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    • Get Citation

      Michael C Stiles; Trabectome outcomes by single surgeon. Invest. Ophthalmol. Vis. Sci. 2014;55(13):3177.

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      © ARVO (1962-2015); The Authors (2016-present)

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Purpose: To evaluate the efficacy and safety of Trabectome procedure by single surgeon.

Methods: A total of 270 cases were included in the study. Patients without pre-operative IOP were excluded. All surgeries were performed by a single surgeon (MCS). Outcome measures include IOP, number of medications and secondary glaucoma surgery, if any. Success was defined as IOP ≤ 21mmHg, IOP reduced by 20% or more from baseline on any two consecutive visits after 3 months. Kaplan-Meier was used for survival analysis.

Results: The mean age of the study group was 71 years old. Majority were Caucasians (82%) diagnosed with primary open angle glaucoma (68%). Average baseline IOP was 23.2±7.1 mmHg with 2.4±1.2 glaucoma medications. At 6 months, the IOP was reduced to 16.9±4.0mmHg (p<0.01) and number of medications was 1.8±1.2 (p<0.01). At 12 months, the average IOP was 15.3±3.5 mmHg (p<0.01) and average number of medications was 1.5±1.2 (p<0.01). Survival at 12 months was 87%. 9 cases (3%) required additional glaucoma surgery. One case of hypotony was noted on day one, but it was quickly resolved.

Conclusions: Trabectome appears to be safe and effective for glaucoma patients.

Keywords: 735 trabecular meshwork  

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