A fiber-optics pig-tail probe

Area of Science:

• Ophthalmic surgical instrumentation
• Medical device engineering

Background:

• Standard pig-tail probes are used in ophthalmic surgery.
• Accurate visualization of delicate anatomical structures is crucial for successful surgical outcomes.

Purpose of the Study:

• To describe a modified pig-tail probe incorporating a fiber-optics bundle.
• To evaluate the utility of the integrated fiber optics for intraoperative visualization.

Main Methods:

• A standard pig-tail probe was modified to include a fiber-optics bundle within its structure.
• The modified probe was utilized in procedures requiring visualization of the canaliculus and lacrimal sac.

Main Results:

• The fiber-optics bundle delivered cold light to the probe tip.
• This illumination facilitated the precise location of torn canalicular ends.
• The probe's integrated light source enhanced the delineation of lacrimal sac anatomy.

Conclusions:

• The fiber-optic enhanced pig-tail probe offers improved visualization capabilities.
• This instrument is a valuable tool for ophthalmic surgeons, particularly in procedures involving the lacrimal system.