Transconjunctival flap sutures: A novel technique to combat hypotony.

BACKGROUND: Hypotony secondary to overfiltration is a recognized complication following trabeculectomy. Persistent hypotony requires intervention . PURPOSE: We describe a modified version of placing conjunctival compression sutures directly over the scleral flap. SYNOPSIS: A 70-year-old male patient diagnosed with primary open angle glaucoma in both eyes underwent combined surgery in the right eye. On the tenth post-operative day, the patient presented with severe hypotony with 360ª choroidal detachment. He was treated with corticosteroids and cycloplegics but developed hypotony maculopathy on the subsequent follow-up. Hence, he was further managed surgically by trans-conjunctival flap sutures to which he responded favorably with resolution of choroidal detachment and improvement in intraocular pressure and visual acuity. HIGHLIGHTS: Transconjunctival suturing of the scleral flap is an effective and minimally invasive treatment to prevent visual loss from hypotony maculopathy for an overfiltering bleb following trabeculectomy. ONLINE VIDEO LINK: https://youtu.be/BJtUZcyQZ-w.

Winning the battle of refractory hypotony.

BACKGROUND: Trabeculectomy, a mainstay in the management of glaucoma is associated with various complications, the most dreaded being hypotony. PURPOSE: We present a challenging case of late-onset refractory hypotony following trabeculectomy. SYNOPSIS: : A 64-year-old male patient diagnosed with primary open angle glaucoma in the right eye underwent combined surgery. Three weeks later, he presented with hypotony which responded well with medical management and then he was lost to follow-up. Two years later, he presented with severe hypotony with shallow choroidal detachment in the right eye, which failed to respond to medical management. Compression sutures were placed over the bleb which also failed to work. Subsequently bleb repair was done with corneal patch graft, which helped resolve the bleb leak, with an improvement in visual acuity and intraocular pressure. HIGHLIGHTS: This video highlights the importance of prompt and timely intervention of an overfiltering bleb in preventing irreversible visual loss. VIDEO LINK: https://youtu.be/8DrxzqQ4qP4.