From: Ultrasound guided repositioning of a new suture-method catheter for adductor canal block – a randomized pilot study in healthy volunteers
Perpendicular
(n = 11)
Parallel
Bias
−0.1173
0.0018
SD
0.6895
0.8607
Upper LoA
1.2342
1.6889
Lower LoA
−1.4688
−1.6853