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Cystoid puncture for chronic cystoid macular oedema
Rishi P Singh1, Ronald Margolis, Peter K Kaiser
1Digital Optical Coherence, Tomography Reading Center (DOCTR), 9500 Euclid Avenue, Cleveland, OH 44195, USA.
The British Journal of Ophthalmology
|January 19, 2007
Summary
Cystoid macular oedema puncture (CMOP) improved oedema in all patients but did not enhance visual acuity. This new surgical technique shows promise for oedema resolution in refractory cases.
Area of Science:
- Ophthalmology
- Retinal Surgery
Background:
- Chronic cystoid macular oedema (CMO) often results from vascular retinopathy and is challenging to treat.
- Standard treatments, including medical and surgical interventions, frequently fail in refractory CMO cases.
Purpose of the Study:
- To evaluate the efficacy and safety of a novel surgical technique, cystoid macular oedema puncture (CMOP), for longstanding CMO unresponsive to conventional therapies.
Main Methods:
- A retrospective case series involving seven patients with chronic CMO due to diabetic retinopathy or retinal vein occlusion.
- Patients underwent pars plana vitrectomy with CMOP after failing maximal medical or surgical treatments.
- Pre- and post-treatment assessments included visual acuity, fundus photography, fluorescein angiography, and optical coherence tomography.
Main Results:
- All seven patients experienced resolution or improvement of CMO, confirmed by imaging.
- Despite oedema improvement, best-corrected visual acuity remained unchanged in five patients, declined in one, and was stable in one.
Conclusions:
- Cystoid macular oedema puncture (CMOP) effectively resolves or improves cystoid macular oedema quantitatively.
- The CMOP technique, while successful in reducing oedema, does not lead to visual acuity improvement in patients with chronic CMO.
