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Table 2 Outcomes

From: Combined ultrasound and nerve stimulator-guided deep nerve block may decrease the rate of local anesthetics systemic toxicity: a randomized clinical trial

Outcomes

group U(100)

group N(100)

group M(100)

P

Incidence of LAST(%)

4%

12%

2%

0.007

Motor onset, Lumbar plexus, min (SD)

11.3(4.94)

9.5 (3.55)

11.1 (4.38)

0.00729

Motor onset, Sciatica, min (SD)

15.1 (4.04)

13.4 (3.03)

15.0 (3.20)

0.00041

Sensory onset, Lumbar plexus, min (SD)

8.5(3.64)

7.8 (2.52)

8.8 (2.88)

0.07676

Sensory onset, Sciatica, min (SD)

9.6 (2.62)

8.8 (1.59)

9.5 (1.79)

0.02399

Sensory restoration, Lumbar plexus, h (SD)

8.0 (1.90)

8.4 (1.71)

8.1 (1.63)

0.19313

Sensory restoration, Sciatica, h (SD)

7.1 (1.73)

7.7 (1.63)

7.0 (1.57)

0.00329

Motor restoration, Lumbar plexus, h (SD)

8.9 (2.11)

9.3 (1.78)

9.0 (1.59)

0.18912

Motor restoration, Sciatica, h (SD)

7.9(1.87)

8.5 (1.72)

7.8 (1.44)

0.00760

  1. Data are expressed as mean ± SD or number with %
  2. Abbreviations: group U nerve block with ultrasound guidance, group N nerve block with nerve stimulation-guidance, group M nerve block with combined guidance