Postoperative Analgesic Efficacy of SPSIPB in Anterior Cervical Discectomy
Effects of the Serratus Posterior Superior Intercostal Plane Block on Postoperative Pain Levels and Analgesic Requirement in Patients Undergoing Cervical Disc Herniation Surgery
1 other identifier
interventional
40
1 country
1
Brief Summary
Anterior cervical discectomy is an operation performed for complaints of pain, numbness or loss of strength due to cervical disc disease. With this operation, pressure due to herniation on the upper neck area, spinal cord or nerve roots is relieved. It is performed by microscopic method from the front of the neck. Nerve blocks reduces opioid consumption in the postoperative period by providing better pain control and therefore has advantages such as fewer side effects and less risk of pulmonary and cardiac complications. In this study; it was aimed to compare the analgesic effectiveness of serratus posterior superior intercostal plane block and erector spinae plane block, and with the control group in the postoperative period in patients who underwent anterior cervical discectomy.
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 Sep 2025
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
Study Start
First participant enrolled
September 30, 2025
CompletedFirst Submitted
Initial submission to the registry
November 15, 2025
CompletedFirst Posted
Study publicly available on registry
November 20, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 10, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 30, 2026
February 25, 2026
February 1, 2026
1 year
November 15, 2025
February 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Numeric Rating Scale (NRS) Scores
Numerical rating scale is used for pain assessment. The scores of the numerical rating scale changes between 0 to 10 points. 10 points mean "the most severe pain that the patient ever had". 0 point means "there is no pain." Higher scores mean worse outcome.
Postoperative 24 hours
Secondary Outcomes (2)
Total tramadol consumption
Postoperative 24 hours
Quality of Recovery scores
Postoperative 24 hours
Study Arms (2)
Group without peripheral nerve block
ACTIVE COMPARATORAfter the patients are monitored, they will be operated under general anesthesia without peripheral nerve block and intraoperative intravenous analgesics (dexketoprofen 50 mg, paracetamol) will be given.
Serratus posterior superior intercostal plane block
ACTIVE COMPARATORIn this study, the intervention will be the SPSIPB. The block will be performed with the patient in the lateral decubitus position.A high-frequency (7-12 MHz) linear transducer will be placed in the transverse plane at the level of the spina scapulae, and the superior medial border of the scapula, the trapezius muscle, the rhomboid muscle, the serratus posterior superior muscle (SPSM), and the second and third ribs will be visualized. Subsequently, a sonovisible needle will be advanced just medial to the scapula, targeting the area between the second and third ribs to reach the fascial plane between the SPSM and the intercostal muscles. After the needle makes gentle contact with the rib, 1-2 mL of saline will be used to confirm the correct plane. A total of 30 mL of 0.25% bupivacaine will then be administered into this fascial plane between the SPSM and the intercostal muscle.In the intraoperative period, intravenous analgesics (dexketoprofen 50 mg, paracetamol 1000 mg) will be given.
Interventions
In the postoperative period a ibuprofen dose of 400 mg every 8 hours were administered iv for multimodal analgesia
Serratus posterior superior intercostal plane block will be performed on the patients using 30 ml of 0.25% bupivacaine under ultrasound guidance.Additionally, in the postoperative period a paracetamol dose of 1 g every 8 hours and a dexketoprofen dose of 50 mg twice daily were administered iv for multimodal analgesia.
Eligibility Criteria
You may qualify if:
- Adult patients over 18 years of age who underwent percutaneous nephrolithotomy under general anesthesia and were I-II-III according to the American Society of Anesthesiologists (ASA) risk classification were included in the study.
You may not qualify if:
- patients who did not give consent,
- patients with coagulopathy,
- patients with signs of infection at the block application site,
- patients using anticoagulants,
- patients with known allergies to any of the study drugs,
- patients with unstable hemodynamics,
- patients who could not cooperate during postoperative pain assessment
- patients who wanted to withdraw from the study,
- patients with alcohol and drug addiction,
- patients with musculoskeletal abnormalitie
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sivas Cumhuriyet University
Sivas, Sivas, 58140, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
ONUR AVCI
Sivas Cumhuriyet University School of Medicine, Anesthesiology and Reanimation
- STUDY CHAIR
ZEYNEP M DEMİRCİ
Sivas Cumhuriyet University School of Medicine, Anesthesiology and Reanimation
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
November 15, 2025
First Posted
November 20, 2025
Study Start
September 30, 2025
Primary Completion (Estimated)
October 10, 2026
Study Completion (Estimated)
November 30, 2026
Last Updated
February 25, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share