Lower Dose of 5 mL of 1% Lidocaine is More Suitable than the Conventional 10 mL for Caudal Block in Transrectal Prostate Biopsy: A Retrospective Cohort Study

Table 7

Relationship between 1% lidocaine dosage for caudal block and rectal bleeding score.

	1% lidocaine, 5 mL	1% lidocaine, 10 mL	Total
Rectal bleeding score 0	159	127	286
Rectal bleeding score 1	184	191	375
Rectal bleeding score 2	37	53	90
Rectal bleeding score 3	15	24	39
Total	395	395	790