Parameters of peripheral blockade of the sciatic nerve

Group

A (5 ml ropivacaine)

B (10 ml ropivacaine)

Time of onset of complete sensory blockade

45 (40; 48) min

30 (28; 30) min

Time of onset of complete motor blockade

55 (50; 60) min

35 (34; 37) min

The duration of analgesia

8 (7.5; 8)

8 (7; 8.5)