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Table 11 The time to 1st postoperative analgesic (mean ± SD)

From: Dexmedetomidine versus remifentanil infusion for controlled hypotension in shoulder arthroscopy: a comparative study

Time recorded

Group R (n = 20)

Group D (n = 20)

P value

The time to 1st postoperative analgesic (min)

20.85 ± 11.32

51.38 ± 19.77†

P < 0.05

  1. †Statistically significant (P value < 0.05) (group D versus group R)