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Transsklerale Zyklophotokoagulation mit dem Diodenlaser zur Behandlung therapieresistenter Glaukome

Transscleral contact diode laser cyclophotocoagulation for refractory glaucoma

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Zusammenfassung

Zur Behandlung eines therapieresistenten Glaukoms wurde bei 64 Augen von 62 Patienten eine transsklerale Zyklophotokoagulation mit einem Diodenlaser (Wellenlänge 810 nm; IRIS Medical OcuLight SLx) durchgeführt.

Der intraokulare Druck war bei 73% der Patienten durch eine Operation und gegebenenfalls Umstellung der antiglaukomatösen Therapie gut reguliert. Im Beobachtungszeitraum von 3 bis 15 Monaten erfolgte bei 8 Augen eine Reoperation, bei 5 Augen war eine zweite Reoperation erforderlich, um Druckregulierung bzw. Schmerzfreiheit zu erzielen.

Die postoperativen Komplikationen wie iritischer Reizzustand, Vorderkammerblutung, Aderhautabhebung oder zystoides Makulaödem konnten konservativ gut beherrscht werden, eine Phtisis bulbi trat bisher nicht auf. Neben der im Vergleich zur Kryokoagulation recht hohen Erfolgs- und der relativ geringen Komplikationsrate spricht auch die mögliche Wiederholbarkeit der Operation für den weiteren Einsatz dieses zyklodestruktiven Verfahrens.

Summary

Sixty-four eyes of sixty-two patients with refractory glaucoma of different etiology were treated with transscleral cyclophotocoagulation using a diode laser (wavelength 810 nm; IRIS Medical OcuLight SLx). Within the follow-up period from 3 to 15 months 73% of the cases were regulated by one operation and sometimes a change of topical therapy. Only 8 eyes required one and 5 eyes required two retreatments to achieve a sufficient regulation and/or loss of pain.

The complications were mild iritis, hyphema, choroidal effusion or cystoid macula edema. They could be easily managed with conservative treatment, no phtisis bulbi was observed.

Compared to cyclocryotherapy this methods seems to offer a higher success rate with relatively few complications, a short surgery time and the possibility of several retreatments. This cyclodestructive procedure is a valuable addition in the management of therapy-resistant glaucoma.

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Mistlberger, A., Tschiderer, H., Ruckhofer, J. et al. Transsklerale Zyklophotokoagulation mit dem Diodenlaser zur Behandlung therapieresistenter Glaukome. Spektrum Augeheilkd 11, 45–48 (1997). https://doi.org/10.1007/BF03164097

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