Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jul 5, 2026

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Published on: March 24, 2023

Posterior-segment surgeries with a two-port modified multiport illumination system.

Hamdi Er¹, Penpegul Firat

¹Dunya Göz Hastanesi, Istanbul, Turkey.

Ophthalmologica. Journal International D'Ophtalmologie. International Journal of Ophthalmology. Zeitschrift Fur Augenheilkunde

|May 24, 2008

Summary

This study shows a modified two-port multiport illumination system (MIS) is safe and effective for posterior segment surgeries, with good visual outcomes and few complications. The MIS offers a comfortable option for vitreoretinal procedures.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Primary heavy silicone oil usage in inferior rhegmatogenous retinal detachment.

Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde·2009

Same author

Bilateral aniridia lenticular coloboma and snowflake retinal degeneration.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2009

Same author

Triple therapy of vitrectomy, intravitreal triamcinolone, and macular laser photocoagulation for intractable diabetic macular edema.

American journal of ophthalmology·2008

Same author

Comment on article by Smith M.

Retina (Philadelphia, Pa.)·2008

Same author

Intravitreal triamcinolone for the treatment of ischemic macular edema associated with branch retinal vein occlusion.

American journal of ophthalmology·2006

Same author

Using perfluoro-n-octane as a postoperative tamponade in the management of giant retinal tears.

Retina (Philadelphia, Pa.)·2006

Area of Science:

Ophthalmology
Retinal Surgery
Surgical Innovation

Background:

Standard vitrectomy often involves multiple ports, potentially increasing surgical complexity and patient discomfort.
Minimally invasive surgical techniques are continually being developed to improve patient outcomes and reduce complications in ophthalmology.

Purpose of the Study:

To assess the safety and efficacy of a novel two-port multiport illumination system (MIS) in various vitreoretinal surgeries.
To determine the feasibility of using a modified MIS for pars plana vitrectomy.

Main Methods:

A prospective study involving 61 patients undergoing pars plana vitrectomy using the modified MIS.
Evaluation of visual acuity, intraoperative/postoperative complications, intraocular pressure, and retinal reattachment rates.

More Related Videos

Single Port Donor Nephrectomy

Single Port Donor Nephrectomy

Published on: March 12, 2011

Uniportal Full Endoscopic Posterolateral Transforaminal Lumbar Interbody Fusion

Uniportal Full Endoscopic Posterolateral Transforaminal Lumbar Interbody Fusion

Published on: June 6, 2025

Related Experiment Videos

Last Updated: Jul 5, 2026

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Published on: March 24, 2023

Single Port Donor Nephrectomy

Single Port Donor Nephrectomy

Published on: March 12, 2011

Uniportal Full Endoscopic Posterolateral Transforaminal Lumbar Interbody Fusion

Uniportal Full Endoscopic Posterolateral Transforaminal Lumbar Interbody Fusion

Published on: June 6, 2025

A mean follow-up period of 3 months.

Main Results:

Visual acuity stabilized in 65.5% of eyes, improved in 24.5%, and deteriorated in 9.8%.
No intraoperative complications were reported; postoperative complications included hypotony (12 eyes), rehemorrhage (2 eyes), and choroidal detachment (1 eye).
Five cases necessitated conversion to a standard three-port vitrectomy; mean intraocular pressure decreased postoperatively.

Conclusions:

The modified MIS, utilizing a two-port sclerotomy, presents a safe and effective option for posterior segment surgeries.
This system offers a comfortable alternative for vitreoretinal procedures, despite some identified limitations.
Further research may explore broader applications and long-term outcomes of this minimally invasive approach.