A Comparison of ESP Block to SSN Block for Analgesia in Shoulder Surgery

Arthroscopic Shoulder Surgery Clinical Trial

Official title:

A Comparison of Erector Spinae Plane Block to Suprascapular Nerve Block for Analgesia in Shoulder Surgery

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04669639
• Other study ID #: #6506
• Status: Completed
• Phase: N/A
• Start date: December 20, 2020
• Est. completion date: November 10, 2021

Study information

• Verified date: November 2020
• Source: Zagazig University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A comparison between Erector Spinae Plane block and Suprascapular nerve block in providing analgesia for shoulder surgery

Description:

Suprascapular nerve block is considered a phrenic nerve sparing approach that recently introduced as alternative for interscalene brachial plexus nerve block in shoulder surgery. However, some researchers reported that Suprascapular nerve block alone results in an ineffective analgesia. Erector Spinae Plane block is supposed to be able in providing adequate analgesia in shoulder surgery

Recruitment information / eligibility

• Status: Completed
• Enrollment: 96
• Est. completion date: November 10, 2021
• Est. primary completion date: September 10, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 21 Years to 60 Years

Eligibility

Inclusion Criteria:

• ASA I and II,

• Age above 21 years and below 60 years in both sexes,

• Cooperative patients,

• Patients with a BMI (body mass index) not exceeding 35.

Exclusion Criteria:

• patients with cardiovascular or respiratory compromise,

• Patient refusal,

• Coagulopathy,

• Local tissue infection,

• Allergy to local anesthesia,

• prior to cervical or thoracic spine surgery.

Related Conditions & MeSH terms

• Arthroscopic Shoulder Surgery

Intervention

Other:
• Block procedures for shoulder surgery analgesia
The patients in group (a) will be placed in lateral decubitus. Then, an ultrasound-guided aseptic technique with a high-frequency linear transducer will be used to locate the transverse process of T2, where a needle will be inserted in a cephalocaudal direction until reaching the space between the fascia of the erector spinae and the transverse process of T2 and 30 ml of local anesthetic of bupivacaine 0.5% will be injected. In group (b), SSC nerve block will be done as follow: In the suprascapular notch, an ultrasound-guided aseptic technique with a high-frequency linear transducer will be used. The linear probe, enveloped in a sterile sheath, will be placed parallel to the spine of the scapula to visualize it and then will be moved cephalic to the supraspinatus fossa. The probe will then be moved laterally up to the scapular notch, where the nerve will be identified by its round hyperechogenic shape 4 cm deep. control group: patients will receive only general anesthesia

Locations

Country	Name	City	State
Egypt	Faculty of Medicine, Zagazig University	Zagazig

Sponsors (1)

Lead Sponsor	Collaborator
Zagazig University

Country where clinical trial is conducted

Egypt, 

References & Publications (3)

Hussain N, Goldar G, Ragina N, Banfield L, Laffey JG, Abdallah FW. Suprascapular and Interscalene Nerve Block for Shoulder Surgery: A Systematic Review and Meta-analysis. Anesthesiology. 2017 Dec;127(6):998-1013. doi: 10.1097/ALN.0000000000001894. Review. — View Citation

Ma W, Sun L, Ngai L, Costouros JG, Steffner R, Boublik J, Tsui BCH. Motor-sparing high-thoracic erector spinae plane block for proximal humerus surgery and total shoulder arthroplasty surgery: clinical evidence for differential peripheral nerve block? Can J Anaesth. 2019 Oct;66(10):1274-1275. doi: 10.1007/s12630-019-01442-4. Epub 2019 Jul 9. — View Citation

Urmey WF, Talts KH, Sharrock NE. One hundred percent incidence of hemidiaphragmatic paresis associated with interscalene brachial plexus anesthesia as diagnosed by ultrasonography. Anesth Analg. 1991 Apr;72(4):498-503. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Intraoperative analgesia	Recording of the patients' hemodynamics (heart rate and non-invasive blood pressure) and total dose of opioids consumption intraoperatively and postoperatively.	The intraoperative patients' hemodynamics every 30 min were collected and analyzed till the end of surgery . Also the total dose of opioids consumed intraoperatively will be recorded. Postoperative consumed opioid for 24 hours also will calculated