Klin Monbl Augenheilkd 2014; 231(11): 1097-1102
DOI: 10.1055/s-0034-1368609
Übersicht
Georg Thieme Verlag KG Stuttgart · New York

Stellenwert der Ab-interno-Trabekelchirurgie in der Glaukombehandlung[*]

Clinical Value of Ab-interno Trabecular Surgery in the Management of Glaucoma
T. S. Dietlein
Augenklinik, Universitätskliniken Köln
,
A. Lappas
Augenklinik, Universitätskliniken Köln
,
A. Rosentreter
Augenklinik, Universitätskliniken Köln
› Author Affiliations
Further Information

Publication History

eingereicht 24 March 2014

akzeptiert 05 May 2014

Publication Date:
15 July 2014 (online)

Zusammenfassung

Die Ab-interno-Trabekelchirurgie lässt Sklera und Bindehaut unangetastet, sodass eine später erforderliche Filtrations- oder Glaukomimplantatchirurgie nicht negativ beeinflusst wird. Da nur der trabekuläre Widerstand chirurgisch verändert wird, kann vom Konzept eine Augendrucksenkung in den niedrig-normalen Bereich nicht erwartet werden. Die bulbuseröffnende Ab-interno-Trabekelchirurgie ist deshalb eine typische Option für Glaukompatienten mit moderat erhöhtem Augeninnendruck und nicht allzu weit fortgeschrittener Glaukomschädigung, bei denen eine Kataraktchirurgie ansteht. Die Ab-interno-Trabekelchirurgie ist i. d. R. nicht ausreichend bei Patienten mit Normaldruckglaukom oder aber auch mit sehr hohen Augendruckspitzen.

Abstract

Ab-interno trabecular surgery does not damage sclera and conjunctiva in glaucoma patients and does not prejudice subsequent anti-glaucomatous filtration or drainage device surgery. As only trabecular resistance is surgically modified, the level of intraocular pressure (IOP) can usually not be reduced in the lower teens. Consequently, incisional ab-interno trabecular surgery is a valuable option in early glaucoma stages with moderate IOP elevation, especially in combination with cataract surgery. Ab-interno trabecular surgery is an insufficient surgical tool in normal pressure glaucoma, but also in glaucoma patients with very high IOP peaks.

* Herrn Prof. Dr. G. K. Krieglstein zum 70. Geburtstag gewidmet.


 
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