Midazolam Additive to Local Anesthetic in Peribulbar Block

NACompletedINTERVENTIONAL
Enrollment

90

Participants

Timeline

Start Date

January 1, 2018

Primary Completion Date

May 1, 2018

Study Completion Date

May 1, 2018

Conditions
Postoperative PainCataractLocal Anaesthetic ComplicationMidazolam
Interventions
PROCEDURE

Peribulbar block (control)

"The Peribulbar block was performed by inserting the needle percutaneously at the area bounded by 1- The imaginary perpendicular line joining inferior lacrimal papilla to the inferior margin of the orbit, laterally 2- Lateral border of the nose, medially 3- Inferior lacrimal canaliculus, superiorly and 4- Inferior orbital margin, inferiorly. The needle was introduced in an anteroposterior direction to its half-length and then in an oblique direction to the optical foramen.~After negative aspiration, 6-8 ml of local anesthetic solution (lidocaine 2%, hyaluronidase 15 IU / ml ) was injected slowly over about 40 seconds or until the appearance of lid fullness. This was followed by a gentle digital massage to the eyeball to facilitate diffusion of the local anesthetic mixture."

PROCEDURE

Peribulbar block(M1)

"The Peribulbar block was performed by inserting the needle percutaneously at the area bounded by 1- The imaginary perpendicular line joining inferior lacrimal papilla to the inferior margin of the orbit, laterally 2- Lateral border of the nose, medially 3- Inferior lacrimal canaliculus, superiorly and 4- Inferior orbital margin, inferiorly. The needle was introduced in an anteroposterior direction to its half-length and then in an oblique direction to the optical foramen.~After negative aspiration, 6-8 ml of local anesthetic solution (lidocaine 2%, hyaluronidase 15 IU / ml. plus midazolam 50 µg/ml ) was injected slowly over about 40 seconds or until the appearance of lid fullness. This was followed by a gentle digital massage to the eyeball to facilitate diffusion of the local anesthetic mixture."

PROCEDURE

Peribulbar block(M2)

"The Peribulbar block was performed by inserting the needle percutaneously at the area bounded by 1- The imaginary perpendicular line joining inferior lacrimal papilla to the inferior margin of the orbit, laterally 2- Lateral border of the nose, medially 3- Inferior lacrimal canaliculus, superiorly and 4- Inferior orbital margin, inferiorly. The needle was introduced in an anteroposterior direction to its half-length and then in an oblique direction to the optical foramen.~After negative aspiration, 6-8 ml of local anesthetic solution (lidocaine 2%, hyaluronidase 15 IU / ml. plus midazolam 100 µg/ml ) was injected slowly over about 40 seconds or until the appearance of lid fullness. This was followed by a gentle digital massage to the eyeball to facilitate diffusion of the local anesthetic mixture."

Trial Locations (1)

21462/7500

Al Jedaani group of hospitals, Jeddah

All Listed Sponsors
lead

Al Jedaani Hospital

OTHER

NCT03397069 - Midazolam Additive to Local Anesthetic in Peribulbar Block | Biotech Hunter | Biotech Hunter