target pressures are not achieved neural tissue of visual function is progressively lost despite...

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Filtring surgery Indication preoperative evaluation, and outcomes of filtering surgery

Filtering Surgery

Indication, Preoperative Evaluation, and Outcomes of Filtering Surgery

Indications for Surgery

Target pressures are not achieved Neural tissue of visual function is progressively lost despite maximally tolerated medical and laser therapies.Risk factors for progression Age C/D RaitoFamily ExfoliationSexMigraineRacecentral corneal thickness

Compliance Quality of life and lifestyle factorsDiurnal variationThe case for early surgery

Pre-operative Evaluation

Patient ageExternal DiseaseDry eye, Conjunctival scaring, symblepharomPrevious ocular surgery, entropion, epiphoraGeneral health StatusCardiovascular diseaseSystemic hypertensionDiabetes ----> suprachoroidal hemorrhageLiver dysfunction Patient on anticoagulation therapy

LECTUER 03114476010 392