Laparoscopic surgery is widely used in the repair of inguinal hernias, but it can cause moderate to severe postoperative pain. Perioperative pain management is essential for ensuring early mobilization of patients, reducing postoperative side effects and hospital stay durations, improving patient satisfaction, and preventing the development of chronic pain after surgery. The quality of postoperative recovery is influenced by various factors, such as the patient's preoperative characteristics, the type of surgery, the level of postoperative pain, and analgesic methods. In recent years, alongside traditional scales measuring classical parameters in evaluating postoperative recovery quality, new measurement tools focusing on patient satisfaction have been developed. One of these tools is the Quality of Recovery-15 (QoR-15) scale, which has been recommended by the European Society of Anaesthesiology for use in clinical studies investigating postoperative patient comfort and pain levels. This scale includes 15 questions across five different areas evaluating postoperative recovery from various perspectives: pain, physical comfort, physical independence, psychological support, and emotional state. The result is a score between 0 and 150, with higher scores indicating better recovery quality.
Ultrasound (USG)-guided abdominal plane blocks are an important part of multimodal analgesia due to their ease of application, ability to provide long-lasting postoperative analgesia, and potential to reduce opioid consumption. Various regional anesthesia techniques can be used for pain control following laparoscopic inguinal hernia repair surgeries (TransAbdominal Pre-Peritoneal approach-TAPP). Some of these techniques include the Transversus Abdominis Plane (TAP) block and the Perichondrial Approach Modified Thoracoabdominal Plane (m-TAPA) block. The TAP block is performed in the neurofascial plane between the internal oblique and transversus abdominis muscles, creating a dermatomal sensory block at the T6-L1 levels. It can be applied laterally, subcostally, or posteriorly. The Perichondrial Approach Modified Thoracoabdominal Plane (m-TAPA) block is used more recently in upper and lower abdominal surgeries to provide effective analgesia due to its wider dermatomal coverage. The m-TAPA block is performed under ultrasound guidance by injecting a local anesthetic between the costal cartilage and the transversus abdominis muscle, providing abdominal analgesia from T4-L1 along the anterior and lateral abdominal wall. Both TAP and m-TAPA blocks are regional analgesia techniques commonly applied in our daily practice after abdominal surgeries. The choice of regional anesthesia technique is determined based on the surgical region, type of surgery, and the experience of the anesthesia team.
This study includes 60 patients aged 18-65 years, classified in the American Society of Anesthesiologists (ASA) physical risk class I-III, who are scheduled to undergo elective laparoscopic inguinal hernia repair surgery under general anesthesia at the General Surgery Department of Fatih Sultan Mehmet Training and Research Hospital.Participants who are planning to receive M-TAPA block defines as Group M-TAPA, and those who receive lateral TAP block defines as Group TAP, with 30 patients in each group. After obtaining ethical approval on 14.12.2023, patients will be informed about the study procedure one day before surgery, and those who consent will sign an informed consent form. The QoR-15 questionnaire, used to assess anesthesia and surgical recovery quality, will be administered to patients preoperatively, 24 hours post-surgery, and on the 15th postoperative day. The results will be recorded for further analysis.
