Effects of Erector Spina Plane Block and Paravertebral Block on Early Postoperative Pulmonary Function Test Parameters

The ESP block will be administered before the VATS procedure, aiming to manage postoperative pain and minimize the impact on early lung function test (SFT) parameters. The block will be performed using standard techniques under ultrasound guidance to ensure accurate placement.

The PVB will be administered prior to the VATS procedure, with the objective of managing postoperative pain and assessing its impact on early postoperative lung function (SFT) parameters. This block will also be performed using standard techniques and ultrasound guidance for precision.