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Table 3 Mean VAS and error bar among the different biopsy procedures

From: Comparisons of cancer detection rate and complications between transrectal and transperineal prostate biopsy approaches - a single center preliminary study

  TR(n = 108) TP:LA + PPNB(n = 98)
Median VAS
3[3–4] 4[3–5]
Kruskal-Wallis test
p = 0.085
  1. TR transrectal prostate biopsy, TP: LA + PPNB: transperineal approach, local anesthesia with periprostatatic nerve block