Long-Term Outcomes of Primary Trabeculectomy in Diabetic Patients without Retinopathy with Primary Angle-Closure Glaucoma

Table 4

Postoperative complications and postsurgical interventions (%).

	DM group	Control group
Prolonged postoperative hypotony (≥1 month)	2 (2.2)	4 (4.1)	0.478
Choroidal detachment	6 (6.8)	9 (9.3)	0.540
Conjunctival leakage	6 (6.8)	6 (6.2)	0.861
Shallow anterior chamber	10 (11.4)	12 (12.4)	0.833
Encysted blebs	21 (23.9)	12 (12.4)	0.041
Endophthalmitis	2 (2.3)	0	0.135
Postsurgical interventions
Conjunctival suture	3 (3.4)	3 (3.1)	0.903
Bleb needling	21 (23.9)	12 (12.4)	0.041
Anterior chamber reformation	2 (2.3)	4 (4.1)	0.478
Subretinal fluid drainage	0	2 (2.1)	0.176
Repeat trabeculectomy	8 (9.1)	9 (9.3)	0.965
Cataract surgery	8 (9.1)	6 (6.2)	0.456