The Effects of Abdominal Plane Blocks on Postoperative Quality of Recovery

NCT ID: NCT06753240

Last Updated: 2025-03-11

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 63 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2024-01-10
• Study Completion Date: 2025-03-03

Brief Summary

In laparoscopic inguinal hernia surgeries, although the effects of classical transversus abdominis plane (TAP) and Modified thoracoabdominal nerve block through perichondrial approach (m-TAPA) blocks on perioperative pain control and opioid consumption have been evaluated in various studies using classical scaling methods, their impact on postoperative recovery quality remains an area open for further research. In this observational study, the investigator's primary goal is to evaluate the effects of lateral approach TAP and m-TAPA blocks, which are routinely used for postoperative analgesia, on postoperative pain and recovery quality in patients undergoing laparoscopic inguinal hernia surgery, using the QoR-15 scale. The investigator's secondary goal is to contribute to identifying the standard analgesia method that will reduce postoperative opioid use, nausea, and vomiting, and improve recovery quality.

Detailed Description

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.

Conditions

Laparoscopic Inguinal Hernia Repair; Quality of Recovery (QoR-15); Postoperative Analgesia; Regional Anesthesia

Study Design

• Observational Model Type: OTHER
• Study Time Perspective: PROSPECTIVE

Eligibility Criteria

Inclusion Criteria

• Patients who will undergo laparoscopic unilateral inguinal hernia surgery under general anesthesia in elective conditions, by the General Surgery clinic between January 10, 2024 and October 17, 2024
• Aged between 18-65 years, with a Body Mass Index (BMI) < 35 kg/m²,
• Having an American Society of Anesthesiologists (ASA) physical risk score of I-III,
• Patients who have given informed consent.

Exclusion Criteria

• Patients who refuse to participate in the study
• Emergency surgeries
• Patients who will undergo recurrent or bilateral surgery
• Patients with a BMI ≥ 35 kg/m²
• Presence of local infection or hematoma at the application site
• Presence of coagulopathy
• History of known local anesthetic allergy or toxicity
• Patients with a history of hematological, renal, or hepatic diseases, or advanced respiratory or cardiac failure
• Patients with difficulty in cooperation, Alzheimer's, dementia, or psychiatric and neurological diseases
• Patients with a history of chronic analgesic use, chronic alcohol use, or substance addiction
• Patients who do not speak Turkish or have a language barrier

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Fatih Sultan Mehmet Training and Research Hospital

OTHER

Sponsor Role: lead

Responsible Party

İnan SARIDEDE

Research Assistant M.D in the Department of Anesthesiology and Reanimation

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Oznur Demiroluk, Associate Professor

Role: STUDY_DIRECTOR

Fatih Sultan Mehmet Training and Research Hospital

Locations

Fatih Sultan Mehmet Training and Research Hospital

Istanbul, Istanbul, Turkey (Türkiye)

Countries

Turkey (Türkiye)

References

Tulgar S, Kapakli MS, Senturk O, Selvi O, Serifsoy TE, Ozer Z. Evaluation of ultrasound-guided erector spinae plane block for postoperative analgesia in laparoscopic cholecystectomy: A prospective, randomized, controlled clinical trial. J Clin Anesth. 2018 Sep;49:101-106. doi: 10.1016/j.jclinane.2018.06.019. Epub 2018 Jun 15.

Reference Type: BACKGROUND

PMID: 29913392 (View on PubMed)

Ciftci B, Gungor H, Alver S, Akin AN, Ozdenkaya Y, Tulgar S. Clinical Experience for Modified Thoracoabdominal Nerve Block Through Perichondrial Approach (M-TAPA) in Five Patients. Dermatomal Evaluation and Application of Different Volumes: A Case Series and Review of Literature. Turk J Anaesthesiol Reanim. 2023 Aug 18;51(4):354-357. doi: 10.4274/TJAR.2022.221042.

Reference Type: BACKGROUND

PMID: 37587679 (View on PubMed)

Myles PS, Shulman MA, Reilly J, Kasza J, Romero L. Measurement of quality of recovery after surgery using the 15-item quality of recovery scale: a systematic review and meta-analysis. Br J Anaesth. 2022 Jun;128(6):1029-1039. doi: 10.1016/j.bja.2022.03.009. Epub 2022 Apr 14.

Reference Type: BACKGROUND

PMID: 35430086 (View on PubMed)

Selvi O, Azizoglu M, Temel G, Tulgar S, Chitneni A, Cinar EN, Ozer Z, Gurkan Y. Translation and Validation of the Turkish Version of the Quality of Postoperative Recovery Score QoR-15: A Multi-Centred Cohort Study. Turk J Anaesthesiol Reanim. 2022 Dec;50(6):443-448. doi: 10.5152/TJAR.2022.21417.

Reference Type: BACKGROUND

PMID: 36511494 (View on PubMed)

Alver S, Ciftci B, Gungor H, Golboyu BE, Ozdenkaya Y, Alici HA, Tulgar S. Efficacy of modified thoracoabdominal nerve block through perichondrial approach following laparoscopic inguinal hernia repair surgery: a randomized controlled trial. Braz J Anesthesiol. 2023 Sep-Oct;73(5):595-602. doi: 10.1016/j.bjane.2023.05.001. Epub 2023 May 16.

Reference Type: BACKGROUND

PMID: 37201747 (View on PubMed)

Other Identifiers

FSMTRH-INAN

Identifier Type: -

Identifier Source: org_study_id