Table 1

 Demographic, clinical characteristics and anterior segment optical coherence tomography morphologies of 14 trabeculectomised eyes

Case NoAge (y)DiagnosisOperationPostop (months)Bleb typeIOP* (mm Hg)Bleb wall thickness (mm)Subconjunctival fluid space (mm)Intrableb reflectivitySuprascleral fluid space (mm)Scleral flap thickness (mm)Route under scleral flap†
IOP, intraocular pressure; PACG, primary angle closure glaucoma; Phaco, phacoemulsification with implantation of intraocular lens; POAG, primary open angle glaucoma; Trab, trabeculectomy with addition of mitomycin C.
*IOP was measured on the day of imaging. For case Nos 11, 12 and 13, IOP was controlled with topical antiglaucomatous medication.
†+, present; –, absent.
150POAGTrab.5Diffuse filtering100.150.09Medium0.230.34+
273POAGPhaco + Trab4Diffuse filtering120.110.19Medium0.100.48+
331POAGTrab6Diffuse filtering40.180.10Low0.160.31+
452POAGTrab1Diffuse filtering80.160.11Low0.150.46+
582POAGPhaco + Trab4Diffuse filtering140.260.05Low0.15
648PACGTrab5Diffuse filtering100.220.07Medium
771PACGPhaco + Trab27Diffuse filtering140.110.20Low
884PACGPhaco + Trab12Cystic80.051.28Low
953POAGTrab38Cystic140.092.07Low
1073POAGPhaco + Trab2Encapsulated320.46High4.02
1127POAGTrab46Encapsulated200.52High3.55
1272POAGPhaco + Trab3Flattened17Scleral reflectivity0.56+
1374POAGPhaco + Trab6Flattened16Scleral reflectivity
1440POAGPhaco + Trab6Flattened23Scleral reflectivity0.10