Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Cataract extraction after vitrectomy.

W E Smiddy, W J Stark, R G Michels

    Ophthalmology
    |May 1, 1987
    PubMed
    Summary
    This summary is machine-generated.

    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

    Efficacy of subthreshold micropulse laser in the treatment of diabetic macular edema is influenced by pre-treatment central foveal thickness.

    Eye (London, England)·2014
    Same author

    Development of a probabilistic multi-zone multi-source computational model and demonstration of its applications in predicting PM concentrations indoors.

    The Science of the total environment·2014
    Same author

    Personal opinions on IDU and management of herpetic keratitis in its three different stages: epithelial, non-ulcerative stromal (metaherpetic) and chronic, ulcerative stromal.

    Highlights of ophthalmology·2014
    Same author

    General stabilizing effects of plant diversity on grassland productivity through population asynchrony and overyielding.

    Ecology·2010
    Same author

    IMMUNOHISTOLOGIC STUDIES ON ANTIGEN-ANTIBODY REACTIONS IN THE AVASCULAR CORNEA : I. REACTIONS IN RABBITS ACTIVELY SENSITIZED TO FOREIGN PROTEIN.

    The Journal of experimental medicine·2009
    Same author

    Modelling stomatal ozone flux and deposition to grassland communities across Europe.

    Environmental pollution (Barking, Essex : 1987)·2006
    Same journal

    Metastasis of Nasopharyngeal Squamous Cell Carcinoma to the Angle.

    Ophthalmology·2026
    Same journal

    Endocrine Mucin-Producing Sweat Gland Carcinoma of Eyelid.

    Ophthalmology·2026
    Same journal

    Multimodal Imaging of Optic Nerve Invasion in Unilateral Retinoblastoma.

    Ophthalmology·2026
    Same journal

    Avacincaptad Pegol Slows Progressive Ellipsoid Zone Degradation/Loss in Eyes With Geographic Atrophy.

    Ophthalmology·2026
    Same journal

    Access to Intravitreal Anti-VEGF Drugs in Persons with Medicare Advantage Compared with Medicare Fee-For-Service.

    Ophthalmology·2026
    Same journal

    Re: Dones et al.: Emergency department use of ocular point-of-care ultrasound and its utility in diagnosis at a tertiary academic medical center (Ophthalmology. 2026;133:720-727).

    Ophthalmology·2026
    See all related articles

    Cataract surgery after vitrectomy is feasible, though surgical techniques may need modification due to mobile eye structures. Visual outcomes after cataract extraction correlate with prior visual results from vitreous surgery.

    Area of Science:

    • Ophthalmology
    • Surgical Innovation

    Background:

    • Pars plana vitrectomy is a common ocular procedure.
    • Cataract development can occur after vitrectomy, necessitating lens extraction.
    • Previous cataract surgery techniques may require adaptation in vitrectomized eyes.

    Purpose of the Study:

    • To evaluate the outcomes of cataract extraction in patients with a history of pars plana vitrectomy.
    • To identify challenges and necessary modifications in surgical technique.
    • To assess the impact on visual acuity and complications.

    Main Methods:

    • Retrospective analysis of 25 patients (26 eyes) undergoing cataract extraction post-vitrectomy.
    • Implantation of posterior chamber intraocular lenses (IOLs) in 20 eyes.
    • Documentation of surgical modifications, lens opacity types, and visual acuity outcomes.

    Related Experiment Videos

    Main Results:

    • Surgical technique modifications were frequently required due to zonular and capsular mobility.
    • Nuclear sclerotic cataracts were most common (65%), followed by posterior subcapsular cataracts (35%).
    • Average visual acuity improved by five lines, with 50% achieving 20/50 or better.

    Conclusions:

    • Cataract extraction is a viable procedure in patients with prior vitrectomy.
    • Adaptations in surgical technique are often necessary for optimal outcomes.
    • Visual acuity results are generally favorable and correlate with pre-existing visual function.