Triple vs nonsimultaneous procedures in Fuchs' dystrophy and cataract

Area of Science:

• Ophthalmology
• Corneal Surgery
• Cataract Surgery

Background:

• Fuchs' endothelial dystrophy is a progressive condition affecting the cornea.
• Cataract often coexists with Fuchs' endothelial dystrophy, necessitating surgical intervention.
• Surgical options include simultaneous or sequential procedures to address both conditions.

Purpose of the Study:

• To compare the outcomes and refractive status of triple procedures versus nonsimultaneous procedures for Fuchs' endothelial dystrophy and cataract.
• To evaluate the efficacy of combined versus staged surgical approaches.

Main Methods:

• Retrospective review of 236 patients with Fuchs' endothelial dystrophy examined in 1988.
• Group 1: 93 patients underwent triple procedures (penetrating keratoplasty, extracapsular cataract extraction, intraocular lens implantation).
• Group 2: 32 patients underwent nonsimultaneous procedures (penetrating keratoplasty followed by cataract surgery and IOL implantation).

Main Results:

• No statistically significant difference in graft clarity (96% vs 91%) or best-corrected visual acuity (65% vs 66%) between groups.
• Similar refractive outcomes, with 42% vs 48% of eyes within 2 diopters of emmetropia.
• Mean refractive cylinder was comparable between the triple procedure and nonsimultaneous procedure groups (3.9D vs 4.1D).

Conclusions:

• Triple procedures and nonsimultaneous procedures yield comparable outcomes for Fuchs' endothelial dystrophy and cataract.
• Triple procedures are recommended to minimize costs and expedite visual rehabilitation.
• This approach offers a more efficient treatment pathway for patients with both conditions.