Research Article

Injection of Lidocaine Alone versus Lidocaine plus Dexmedetomidine in Impacted Third Molar Extraction Surgery, a Double-Blind Randomized Control Trial for Postoperative Pain Evaluation

Table 1

Patient characteristics in the intervention and control group.

VariableIntervention group (dexmedetomidine + lidocaine)Control group (lidocaine) value (test)

Age (year)27.15 ± 5.5427.05 ± 5.510.93
GenderFemale12 (60%)11 (55%)0.50
Male8 (40%)9 (45%)

AssessmentGood20 (100%)16 (80%)0.10
Fair0 (0%)4 (20%)

SatisfactionHigh19 (95%)16 (80%)0.34
Intermediate1 (5%)4 (20%)

Age (year)27.15 ± 5.5427.05 ± 5.510.93
SBP before injection120.5 ± 10.99113 ± 13.410.06
SBP after injection122.5 ± 11.18119 ± 13.370.37
SBP after surgery120.5 ± 10.99117 ± 13.410.37
DBP before injection75 ± .5±6.8672 ± 9.510.19
DBP after injection77 ± 9.2374.5 ± 8.250.37
DBP after surgery75 ± 6.0973 ± 7.320.35
O2 before injection97.15 ± 1.9597.8 ± 1.150.20
O2 after injection96.85 ± 2.0897.45 ± 1.190.27
O2 after surgery96.55 ± 1.8797.20 ± 1.050.18
PR before injection86.75 ± 7.4184.40 ± 9.320.38
PR after injection90.50 ± 7.3884.95 ± 8.160.03
PR after surgery89.55 ± 7.9784.55 ± 6.560.03

Assessment: surgeons’ assessment of patient’s pain control during surgery. Satisfaction: patients’ satisfaction of pain control during surgery; SBP, systolic blood pressure; DBP, diastolic blood pressure; O2, blood oxygen saturation; PR, pulse rate. < 0.055