Skip to main content

Table 3 Postoperative analgesic consumption and incidence of postoperative adverse effects

From: Infraclavicular nerve block reduces postoperative pain after distal radial fracture fixation: a randomized controlled trial

Postoperative analgesic consumption

GA (n = 26)

RA (n = 26)

P values

Morphine (mg)

 Morphine consumption in the PACU

2.3 (0–3)

0 (0–0)

< 0.001*

Oral Dihydrocodeine (mg) consumption

 Postoperative 2 h

0 (0–0)

0 (0–0)

1.000

 Postoperative 24 h

0 (0–0)

0 (0–0)

0.149

 Postoperative 48 h

0 (0–0)

0 (0–0)

0.719

Postoperative adverse effects

 Emergence agitation (Aono’s four-point scale) in the PACU

1 (1–1)

1 (1–1)

0.057

 Nausea

30.7% (13,49)

0.0% (NA)

0.004*

 Vomiting

19.2% (4,34)

0.0% (NA)

0.050*

 Dizziness

30.7% (13,49)

7.6% (−2,18)

0.075

 Pruritus

0.0% (NA)

0.0% (NA)

1.000

 Wound infection

0.0% (NA)

0.0% (NA)

1.000

 Urinary retention

0.0% (NA)

3.8% (−4,12)

1.000

 Others

11.5% (−1,25)

0.0% (NA)

0.235

Symptoms of the operated upper limb

 Paresthesia

23.1% (7,39)

11.5% (−1,25)

0.465

 Tingling

23.1% (7,39)

7.7% (−2,18)

0.248

 Abnormal sensation

19.2% (4,34)

3.8% (−4,12)

0.191

 Weakness

30.8% (13,49)

7.7% (−2,18)

0.035*

 Others

11.5% (−1,25)

0.0% (NA)

0.235

  1. Values in median (IQR) or % (95% confidence interval)
  2. PACU indicates post-anesthetic care unit; mg, milligram; NA not applicable
  3. * Significantly different at P ≤ 0.05