Eye Diseases Surgery Peribulbar block for cataract surgery Anaesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: adult patients American Society of Anesthesiologists (ASA) I-III, scheduled for elective cataract surgery under peribulbar anesthesia
Exclusion criteria
Exclusion criteria: previous allergic reaction to local anesthetics, mental illness, age younger than 18 years, patients refusing LA, patients with a single eye, hepatic dysfunction, anticoagulation therapy, patients who were having active infection difficulty in communication, orthopnea, severe uncontrolled hypertension, extra-ocular muscles or eyelid abnormalities, previous intraocular injury or surgery, patients with posterior synechia, and ocular axial length more than 25 mm. anxious patients and those with communication problems (impaired hearing)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the appearance of T sign | — |
Secondary
| Measure | Time frame |
|---|---|
| Time for adequate conditions to start the surgery ;sensory block duration;motor block duration;postoperative pain | — |
Countries
Egypt
Contacts
lecturer of anesthesiology and surgical intensive care, tanta university