Abstract | PURPOSE: METHODS: Eight eyes of 8 diabetic patients with clinically significant macular edema were treated with SDM. SDM was applied with a 15% duty cycle, 0.2 to 0.3 sec, 200 microm, at 700 to 800 mW. Postoperative retinal sensitivity (1-2 weeks) was compared to preoperative retinal sensitivity measured by microperimeter-1 (MP-1, Nidek technologies, Padova, Italy) using a 1 x 1 mm square test grid with 49 stimulus locations. RESULTS: The retinal sensitivity improved (more than 2 dB) in 3 eyes and remained stable (within 2 dB) in 5 eyes. The median retinal sensitivity increased significantly in 5 eyes and decreased significantly in 3 eyes. The average retinal sensitivity of 8 eyes was 12.04 +/- 3.69 dB before laser treatment, and 13.20 3.47 dB after laser treatment and there was no statistically significant change in retinal sensitivity at 2 weeks (p = 0.09). CONCLUSION:
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Authors | Yuko Hoshikawa, Kishiko Ohkoshi, Tatsuo Yamaguchi |
Journal | Nippon Ganka Gakkai zasshi
(Nippon Ganka Gakkai Zasshi)
Vol. 115
Issue 1
Pg. 13-9
(Jan 2011)
ISSN: 0029-0203 [Print] Japan |
PMID | 21348228
(Publication Type: English Abstract, Journal Article)
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Topics |
- Aged
- Diabetic Retinopathy
(physiopathology, surgery)
- Diagnostic Techniques, Ophthalmological
- Humans
- Lasers, Semiconductor
(therapeutic use)
- Light Coagulation
- Macular Edema
(physiopathology, surgery)
- Male
- Middle Aged
- Retina
(physiopathology)
- Tomography, Optical Coherence
- Treatment Outcome
- Visual Acuity
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