Clinical trial
Clonidine as an adjuvant to prolong local anaesthesia in ophthalmic surgery with cryocoagulation. A randomized, controlled, patient-masked trial.
To determine the beneficial effect of a single dose of 150 �g clonidine as an adjuvant to chirocaine in retrobulbar block.
Category | Value |
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Study start date | 2010-11-24 |