Peripheral iridectomy via a corneal section: a follow-up study.

Area of Science:

• Ophthalmology
• Surgical Techniques

Background:

• Peripheral iridectomy is a crucial surgical procedure.
• Traditional methods may have limitations such as bleeding or conjunctival damage.

Purpose of the Study:

• To describe and evaluate a novel method for peripheral iridectomy using a corneal incision.
• To assess the safety and efficacy of this technique.

Main Methods:

• A prospective review of fifty patients undergoing peripheral iridectomy through a corneal incision.
• Evaluation of immediate postoperative complications and long-term outcomes including visual acuity, lens opacities, and posterior synechiae.

Main Results:

• No immediate postoperative complications were observed in fifty patients.
• Long-term follow-up showed 16% and 21% incidence of visual-impairing lens opacities in prophylactic and therapeutic groups, respectively.
• 93% of patients achieved a visual acuity of 6/12 or better; the technique avoided bleeding and preserved conjunctival integrity.

Conclusions:

• Peripheral iridectomy via corneal incision is a safe and effective alternative to the ab externo approach.
• The technique offers advantages such as reduced bleeding and preservation of the bulbar conjunctiva for future procedures.