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

Parabulbar anesthesia for primary vitreoretinal surgery

T Sharma1, L Gopal, S Parikh

  • 1Vitreoretinal Service, Madras, India.

Ophthalmology
|March 1, 1997
PubMed
Summary

Parabulbar anesthesia is a safe and effective local anesthesia for vitreoretinal surgery. This technique provided adequate anesthesia and akinesia in most patients, with no complications reported.

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

OncoFlash-Research Updates in a Flash! (January 2026 Edition).

Clinical oncology (Royal College of Radiologists (Great Britain))·2026
Same author

The Cornea Harbors a Tricellular Neuro-Immune Niche that Underpins Touch Sensation.

bioRxiv : the preprint server for biology·2025
Same author

Oncoflash - Research Updates in a Flash!

Clinical oncology (Royal College of Radiologists (Great Britain))·2025
Same author

Clinical Outcomes and Relevance of Composite V12 Gy in Patients With Four or More Brain Metastases Treated With Single Fraction Stereotactic Radiosurgery.

Clinical oncology (Royal College of Radiologists (Great Britain))·2024
Same author

OncoFlash-Research Updates in a Flash!

Clinical oncology (Royal College of Radiologists (Great Britain))·2024
Same author

CAnceR IN PreGnancy (CARING) - a retrospective study of cancer diagnosed during pregnancy in the United Kingdom.

British journal of cancer·2024

Area of Science:

  • Ophthalmology
  • Anesthesiology

Background:

  • Vitreoretinal surgery requires effective local anesthesia and akinesia.
  • Parabulbar anesthesia is a potential technique for these procedures.

Purpose of the Study:

  • To prospectively investigate the efficacy and safety of parabulbar anesthesia.
  • To evaluate the need for supplementation during primary vitreoretinal surgery.

Main Methods:

  • A prospective study of 100 patients undergoing primary vitreoretinal surgery.
  • Parabulbar anesthesia involved orbicularis oculi injection, subconjunctival injection, and sub-Tenon irrigation.
  • Anesthesia and akinesia were graded, and supplementation needs were recorded.

Main Results:

  • 69% of patients required no supplementation for adequate anesthesia and akinesia.

Related Experiment Videos

  • 31% of patients needed local supplementation for incomplete anesthesia or akinesia.
  • No ocular or systemic complications were observed during the study.

    • Conclusions:

    • Parabulbar anesthesia is a safe and effective local anesthetic technique.
    • It is well-suited for patients undergoing primary vitreoretinal surgery.
    • Early onset of anesthesia was associated with better procedural outcomes.