Overview
The primary objective is to evaluate the effect of clonidine on the duration of analgesia provided by a high volume-low concentration caudal block for pediatric aurgical procedres. In addition, caudal clonidine's effect on length of recovery and post-operative emergence agitation will be measured.
Eligibility
Inclusion Criteria:
- 3 years old or less
- Weight <= 13.3kg
- American Society of Anesthesiology Physical Status (ASA) 1 or 2
- Undergoing circumcision surgery
- Patients whose plan of care includes caudal block
Exclusion Criteria:
- Known allergy to clonidine, epinephrine, or amide local anesthetics
- Inability or unwillingness of parent or legal guardian to give informed consent