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NCT Number: NCT07504354

Comparative Study Between Using Combined Propofol Sedation With subTenon's Infusion as Local Anaesthsia to the Eye Versus General Anesthesia for Strabismus Surgery in Adults

in this study investigators compare two type of anesthetic technique for squint surgery in adult patient first is general anesthesia versus local anesthesia using subtenon injection of local anesthetic. comparing patient and surgeon satisfaction in each group

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Key information

Conditions

Age range

20 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • horizontal or cyclovertical strabismus

Exclusion criteria

  • previous EOM surgery, retinal detachment, or filter operation. Patients with ocular or neurological problems, mental retardation, deafness, or dementia

Treatment and study plan

sedation with subtenon injection of local anesthetic

Procedure

sedation was induced with fentanyl a loading dose of propofol, followed by continuous infusion of propofol, 3-6 mg/k/h to deep sedation. A nasal tube was inserted to prevent airway obstruction. SubTenon's anaesthesia included "standard" solution is a mixture of 2% plain lignocaine, 0.5% plain bupivacaine, and 150 iu hyaluronidase 0.5%.

General Anesthesia (control group)

Procedure

General anaesthesia consisted of premedication with midazolam, followed by fentanyl, cis atracrium, propofol, and tracheal intubation

Primary outcomes

  1. patient satisfaction in combined propofol/sub-Tenon's anaesthesia in unilateral or bilateral strabismus surgery according to scale from 1 to 10 a one not satisfied and 10 completely satisfied

    Time frame: 12 hour after the end of the operation

Study contacts

Contact information is provided by the study sponsor or research team.

waleed Ahmed, lecturer

CONTACT

[email protected]

00201006392210

Sponsors and collaborators

Lead sponsor

Sohag University

Other

Registry information

Official study title

Comparative Study Between Combined Propofol Sedation With subTenon's Infusion Versus General Anesthesia for Strabismus Surgery in Adults

Acronym: squint anaesth

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Mar 31, 2026
Registry last updated
Mar 31, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.