Ultrasound-Guided Serratus Posterior Superior Intercostal Plane Block for Analgesia in Arthroscopic Shoulder Surgery
SPSIP
Postoperative Analgesic Efficacy of Ultrasound-Guided Serratus Posterior Superior Intercostal Plane Block in Arthroscopic Shoulder Surgery
1 other identifier
interventional
80
1 country
1
Brief Summary
This study aimed to evaluate the effectiveness of serratus posterior superior intercostal plane (SPSIP) block in managing postoperative pain in patients undergoing arthroscopic shoulder surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2026
Shorter than P25 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
January 29, 2026
CompletedFirst Posted
Study publicly available on registry
February 6, 2026
CompletedStudy Start
First participant enrolled
February 20, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 20, 2026
March 27, 2026
March 1, 2026
2 months
January 29, 2026
March 26, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Postoperative 48-Hour PCA Opioid Consumption
Total amount of opioid delivered by the patient-controlled analgesia (PCA) device during the first 48 hours after surgery, recorded in milligrams(mg)
Postoperative 0-8, 8-16, 16-24, 24-48 intervals
Secondary Outcomes (7)
QoR-15 Recovery Score
Postoperative 24th and 48th hours
Dynamic and static NRS scores
0, 2, 4, 8, 16, 24, and 48 hours postoperatively
Total rescue analgesic dose
Postoperative 24th and 48th hours
Time of first request for rescue analgesia,
Postoperative 48-Hours
Length of Hospital Stay
the day of surgery, the day of discharge from the hospital
- +2 more secondary outcomes
Study Arms (2)
Group SPSIP
ACTIVE COMPARATORGroup SPSIP Participants in this arm will receive an ultrasound-guided serratus posterior plane block .
Group Control
NO INTERVENTIONNo block procedures will be performed on patients in this arm
Interventions
Serratus Posterior Superior İntercostal Plane (SPSIP) Block will be performed before the surgery in seated position, under standard sterilization conditions.A linear ultrasound probe will be placed in the sagittal plane along the medial border of the scapula, and the second and third ribs, relevant muscles, and the pleura will be identified. The needle will be advanced into the interfascial plane between the serratus posterior superior and intercostal muscles. After confirmation with salin injection , the block will be performed by injecting 30 mL of 0.25% bupivacaine, and the cranio-caudal spread will be visualized under ultrasound.
Eligibility Criteria
You may qualify if:
- Classified as American Society of Anesthesiologists (ASA) physical status I-II-III
- Scheduled for elective shoulder arthroscopy surgery
- Surgery performed under general anesthesia
- Provision of written informed consent
You may not qualify if:
- Use of anticoagulant or antiplatelet medications
- Presence of bleeding diathesis or coagulation disorders
- Known allergy or hypersensitivity to local anesthetics or opioid medications
- Infection or history of previous surgery at the planned block site
- Alcohol or drug dependence
- Cognitive impairment preventing reliable pain assessment using the NRS
- Pregnancy or lactation
- Diabetes mellitus
- Renal or hepatic impairment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Bursa City Hospital
Bursa, 16110, Turkey (Türkiye)
Related Publications (3)
Avci O, Gundogdu O, Balci F, Tekcan MN, Ozbey M. Efficacy of serratus posterior superior intercostal plane block (SPSIPB) on post-operative pain and total analgesic consumption in patients undergoing video-assisted thoracoscopic surgery (VATS): A double-blinded randomised controlled trial. Indian J Anaesth. 2023 Dec;67(12):1116-1122. doi: 10.4103/ija.ija_589_23. Epub 2023 Dec 13.
PMID: 38343684BACKGROUNDKulturoglu G, Altinsoy S, Ozguner Y, Cataroglu CK. Novel Serratus Posterior Superior Intercostal Plane Block Provided Satisfactory Analgesia after Breast Cancer Surgery: Two Case Reports. Turk J Anaesthesiol Reanim. 2024 Feb 28;52(1):33-35. doi: 10.4274/TJAR.2024.231431.
PMID: 38414179BACKGROUNDTulgar S, Ciftci B, Ahiskalioglu A, Bilal B, Sakul BU, Korkmaz AO, Bozkurt NN, De Cassai A, Torres AJ, Elsharkawy H, Alici HA. Serratus Posterior Superior Intercostal Plane Block: A Technical Report on the Description of a Novel Periparavertebral Block for Thoracic Pain. Cureus. 2023 Feb 3;15(2):e34582. doi: 10.7759/cureus.34582. eCollection 2023 Feb.
PMID: 36883093BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Merih Yıldız Eglen, MD
Bursa City Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator, MD
Study Record Dates
First Submitted
January 29, 2026
First Posted
February 6, 2026
Study Start
February 20, 2026
Primary Completion (Estimated)
April 20, 2026
Study Completion (Estimated)
July 20, 2026
Last Updated
March 27, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share