Dexmedetomidine Versus Dexamethasone as an Additive to Local Anesthetic Mixture in Peribulbar Block in Cataract Surgeries

​ Conditions: Dexmedetomidine; Dexamethasone; Local Anesthetic; Peribulbar Block; Cataract Surgeries

Interventions: Drug: Dexmedetomidine; Drug: Dexamethasone; Drug: Normal saline

Sponsors: Helwan University

Completed Conditions: Dexmedetomidine; Dexamethasone; Local Anesthetic; Peribulbar Block; Cataract Surgeries
Interventions: Drug: Dexmedetomidine; Drug: Dexamethasone; Drug: Normal saline
Sponsors: Helwan University
Completed