Conjunctival retraction suture for fornix adjustable strabismus surgery

Area of Science:

• Ophthalmology
• Surgical Techniques
• Strabismus Surgery

Background:

• The fornix approach in strabismus surgery offers benefits like reduced scarring and patient comfort.
• A key limitation of the fornix approach for adjustable suture techniques is inadequate exposure of surgical components.
• Poor visualization of the muscle-suture apparatus and knots complicates postoperative adjustments.

Purpose of the Study:

• To introduce a novel subconjunctival retraction suture technique for fornix approach strabismus surgery.
• To improve exposure and globe fixation during adjustable suture strabismus surgery.
• To present a new method for secure knot tying in adjustable strabismus surgery.

Main Methods:

• A subconjunctival retraction suture is utilized to retract conjunctiva and fixate the globe.
• This technique provides improved visualization of the adjustable muscle-suture apparatus.
• A new method for tying and securing the surgical knot is described.

Main Results:

• The described technique offers excellent exposure of the muscle-suture apparatus.
• The subconjunctival retraction suture effectively fixates the globe.
• Postoperative knot coverage with conjunctiva is achieved after adjustment.

Conclusions:

• This modified fornix approach with a retraction suture enhances surgical exposure and control.
• The technique addresses the limitations of previous fornix approach adjustable strabismus surgeries.
• It results in secure knot placement and improved postoperative cosmesis.