Limbal extraction of posterior segment foreign bodies

Area of Science:

• Ophthalmology
• Surgical Techniques
• Ocular Trauma

Background:

• Intraocular foreign bodies (IOFBs) can cause significant visual impairment.
• Management of posterior segment IOFBs in aphakic eyes presents unique challenges.
• Existing surgical approaches may require extensive incisions.

Purpose of the Study:

• To describe a novel technique for removing posterior segment IOFBs in aphakic patients.
• To evaluate the efficacy and safety of forceps removal through the corneoscleral limbus.
• To determine if pars plana incision enlargement is necessary.

Main Methods:

• A technique utilizing forceps for IOFB removal was developed.
• The approach was performed through the corneoscleral limbus.
• Patient cases involving posterior segment IOFBs in aphakic eyes were reviewed.

Main Results:

• Successful forceps removal of posterior segment IOFBs was achieved in aphakic patients.
• The corneoscleral limbus served as an effective entry point.
• Enlargement of the pars plana incision was not required for the described technique.

Conclusions:

• Forceps removal of posterior segment IOFBs through the corneoscleral limbus is a viable technique for aphakic patients.
• This approach offers a potentially less invasive alternative by avoiding pars plana incision enlargement.
• Further studies may explore the broader applicability and outcomes of this method.