STATISTICAL ANALYSIS
Statistical Package for Social Sciences [SPSS] for Windows, Version 22.0. Released in 2013. Armonk, NY: IBM Corp., was used to perform statistical analyses. Student Paired t Test was used to compare the mean Volume of LA, Duration of Anaesthesia & Surgery between Test and Control sites. McNemar’s Test was used to compare the Quality of Anaesthesia between Test and Control sites. Wilcoxon Signed Rank Test was used to compare the mean Pain scores between Test and Control sites at different time intervals. Friedman’s Test was used to compare the mean Pain Scores between different time intervals in Test and Control Site. The level of significance [P-Value] was set at P<0.05.