Research Article

Comparison of Rhomboid Intercostal Block, Erector Spinae Plane Block, and Serratus Plane Block on Analgesia for Video-Assisted Thoracic Surgery: A Prospective, Randomized, Controlled Trial

Figure 2

NRS score at different times after surgery in the three groups. (a) NRS score when patients were at rest. (b) NRS score when patients were active. SAB: serratus plane block; ESP: erector spinae plane block; RIB: rhomboid intercostal block. compared with the SAB group.
(a)
(b)