The Efficacy of SPSIPB on Postoperative Pain and Analgesic Consumption in Patients Undergoing VATS
Post Operative Pain
About this trial
This is an interventional other trial for Post Operative Pain focused on measuring serratus posterior superior intercostal plane block, video assisted thoracoscopic surgery, postoperative pain, regional anesthesia
Eligibility Criteria
Inclusion Criteria: Adult patients older than 18 years of age who underwent video-assisted thoracoscopic surgery (VATS) under general anesthesia and were American Society of Anesthesiologists (ASA) I-II-III according to the ASA risk classification. Exclusion Criteria: Patients who did not give consent, patients with coagulopathy, patients with signs of infection at the block application site, patients using anticoagulants, patients with local anesthetic drug allergies, patients undergoing open surgery, patients with unstable hemodynamics, patients who could not cooperate during postoperative pain assessment
Sites / Locations
- Sivas Cumhuriyet University
Arms of the Study
Arm 1
Arm 2
Active Comparator
No Intervention
SPSIPB
Control
Serratus posterior superior intercostal plane block is the intervention used in this study. It was performed when the patient is in lateral decubitis position. A high frequency (7-12 MHz) linear transducer of the ultrasound device is placed at the spinae scapula level in the transverse plane, and the upper medial border of the scapula, the trapezius muscle, rhomboid muscle, serratus posterior superior muscle (SPSM) and the second and third ribs are visualized. The sonovisible needle is then advanced immediately medial to the scapula, aiming for the area between the second and third ribs in order to reach the fascial plane between the SPSM and intercostal muscles. After contact of the needle with the rib gently, 1-2mL of saline is used to confirm the correct plane, and a total of 30 mL of 0.25% bupivacaine is administered to the superficial to the intercostal muscle. PCA device was also performed to this group with the same protocol which was detailed in control arm.
Control group patients were not subjected to any block or local infiltration anesthesia (local anesthetic administration around the incision). Their postoperative pain was relieved with tramadol (intravenous analgesic drug) administration by using patient-controlled analgesia (PCA) device. Patient-controlled analgesia was achieved with tramadol hydrochloride at a concentration of 4 mg per 1 ml with the PCA device. The PCA device was configured to administer the patients boluses of 10 mg tramadol hydrochloride with a lockout time of 20 minutes, allowing a maximum of 4 pushes per hour. The total dose was standardized for all patients with a maximum daily dose of 400 mg and a maximum dose of 100 mg tramadol hydrochloride every 6 hours.