Does the Addition of Tramadol and Ketamine to Ropivacaine Prolong the Axillary Brachial Plexus Block?

Table 5

Side effects between groups.

	Group R; 𝑛=12	Group RT; 𝑛=12	Group RK; 𝑛=12
Emesis	2	2	8*
Vomiting	1	1	6*
Dizziness	3	4	5
Sedation	2	2	6
Feeling uncomfortable	1	2	6*

∗Means 𝑃≤0.05 and statistically significant.