Transversus Abdominis Plane Catheter Bolus Analgesia after Major Abdominal Surgery
Figure 1
Intensity of pain at rest. Intensity of pain was assessed on a numerical rating scale (0–10) 0, 1, 2, 4, 8, 12, 18, 24, 36 hr after end of surgery. Data are expressed as median (interquartile range). ( and after 12 and 18 hr, resp.).
