Effect of Different Local Anesthetic Volumes of Serratus Anterior Plan Block After Video-Assisted Thoracoscopic Surgery
The Effect of Different Local Anesthetic Volumes of Serratus Anterior Plan Block Performed With Ultrasound on Acute Pain After Video-Assisted Thoracoscopic Surgery
1 other identifier
interventional
60
1 country
1
Brief Summary
Video-assisted thoracic surgery (VATS) has become a common procedure in thoracic surgery. Severe postoperative pain may be encountered in patients undergoing VATS. Analgesic methods such as thoracic paravertebral block (TPVB), intercostal block, serratus anterior plane block (SAPB), and erector spinae plane block (ESPB) are widely used for VATS. Among these methods, ultrasound (US) guided TPVB is the most preferred method. In recent years, the frequency of application of plane blocks as a component of multimodal analgesia has been increased. ESPB and SAPB are some of them. In addition, SAPB application is increasing in patients who underwent thoracotomy and VATS. There is no consensus on the dose of analgesia in these studies. There are studies on volumes between 10 ml and 40 ml in the literature. In this study, it was aimed to compare the volumes of 20 ml and 30 ml containing local anesthetic at the same concentration (0.25% bupivacaine) of SAPB block to be performed with USG in patients who underwent VATS.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Feb 2022
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 15, 2022
CompletedStudy Start
First participant enrolled
February 15, 2022
CompletedFirst Posted
Study publicly available on registry
February 24, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 15, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 15, 2024
CompletedFebruary 2, 2024
February 1, 2024
2.2 years
February 15, 2022
February 1, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Pain Scores
Pain will be assessed at rest and while coughing using the visual analog scale on a scale from 0 (no pain) to 10 (worst pain). Pain assessment will be done at 1st, 2nd, 4th, 8th, 16th, 24th and 48th hours after surgery.
48 hours after surgery
Secondary Outcomes (1)
Morphine Consumption
24 hours after surgery
Study Arms (2)
Serratus Anterior Plan Block with 20 ml %0.25 Bupivacaine
ACTIVE COMPARATORFollowing the visualization of the anatomical structures, the nerve block needle will be advanced via the in-plane technique above the serratus anterior muscles until the interfascial space was reached. After hydrodissection with 2 ml normal saline, 20 ml 0.25% bupivacaine will be injected into the area.
Serratus Anterior Plan Block with 30 ml %0.25 Bupivacaine
ACTIVE COMPARATORFollowing the visualization of the anatomical structures, the nerve block needle will be advanced via the in-plane technique above the serratus anterior muscles until the interfascial space was reached. After hydrodissection with 2 ml normal saline, 30 ml 0.25% bupivacaine will be injected into the area.
Interventions
Superficial serratus anterior plane block with 20 ml will be applied to the patients under real-time ultrasound guidance.
Superficial serratus anterior plane block with 30 ml will be applied to the patients under real-time ultrasound guidance.
Eligibility Criteria
You may qualify if:
- to 65 years old
- ASA physical status I-II-III
- BMI 18 to 30 kg/m2
- Elective video assisted thoracoscopic surgery
You may not qualify if:
- Patient refusing the procedure
- Emergency surgery
- Chronic opioid or analgesic use
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ankara Atatürk Chest Disease and Chest Surgery Training and Research Hospital
Keçiören, Ankara, 06000, Turkey (Türkiye)
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Musa Zengin, MD
Atatürk Chest Diseases and Chest Surgery Training and Research Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal İnvestigator
Study Record Dates
First Submitted
February 15, 2022
First Posted
February 24, 2022
Study Start
February 15, 2022
Primary Completion
April 15, 2024
Study Completion
May 15, 2024
Last Updated
February 2, 2024
Record last verified: 2024-02