Skip to main content

Table 2 The block performance and operative times

From: Onset and recovery of ultrasound guided out-of-plane versus in-plane interscalene block in arthroscopic shoulder surgery

VariableGroup I N = 30Group O N = 30P value
Block performance time (min)7.85 ± 0.476.3 ± 0.36< 0.001
Duration of surgery (min)94.10 ± 4.42192.10 ± 4.1050.075
  1. Data presented as mean ± SD. P values > 0.05 are non-significant
\