Effecot of Serratus Posterior Superior Intercostal Plane Block and Thoracic Paravertebral Block in VATS

"SPSIPB Technique:~The SPSIPB block, which follows the guidelines we routinely use, will be performed after the completion of the surgical procedure and before the patient wakes up.~TPVB Technique:~The US probe (11-12 MHz, Vivid Q) will be placed 2-3 cm lateral to the T5 spinous process. After visualizing the transverse process, the paravertebral area, internal intercostal membrane, paravertebral space, and pleura, the needle will be advanced to the paravertebral space using an in-plane technique."