Effect of Interscalene and Suprascapular Nerve Block on Analgesia Consumption After Adhesive Capsulitis Surgery

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04769570

Enrollment

Registered

2021-02-24

Start date

2021-02-22

Completion date

2021-12-31

Last updated

2022-07-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Shoulder Surgery

Keywords

suprascapular nerve block, interscalene brachial plexus block, ultrasound, patient satisfaction score, analgesic consumption

Brief summary

In this study, a combination of different types of blocks for adhesive capsulitis surgery, the investigators will investigate the impact on patient satisfaction and analgesic consumption after surgery.

Detailed description

General anesthesia will be performed in all patients for arthroscopic adhesive capsulitis shoulder surgeries. In the first group of patients (Group IPSB), interscalene brachial plexus block will be applied 30 minutes before surgery, while interscalene brachial plexus block and suprascapular nerve block (SSNB) administration to the second group patients (Group SSNB) before surgery. Patients in the third group (Group C) will be considered the control group and no block will be performed. Patient-controlled analgesia (PCA) with morphine will be used in all three groups for postoperative analgesia. Preoperative hemodynamic data of patients, postoperative pain scores (VAS), morphine consumption, patient satisfaction score, requirement of additional analgesia and observed side effects were recorded. Consumption of analgesia 24 hours after surgery and patient satisfaction will be evaluated.

Interventions

PROCEDUREinterscalene brachial plexus block

Single shot ultrasound guided interscalene brachial plexus block will be performed preoperatively to patients.Patient-controlled analgesia (PCA) with morphine will be used for postoperative analgesia.

PROCEDUREsuprascapular nerve block

Single shot ultrasound guided interscalene brachial plexus block and Suprascapular nerve block will be performed preoperatively to patients.Patient-controlled analgesia (PCA) with morphine will be used for postoperative analgesia.

PROCEDUREGroup Control

consist of the patient group without any procedure.

Study design

Allocation

RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

TREATMENT

Masking

SINGLE (Subject)

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Inclusion criteria

* ASA I- ASA II Patients

Exclusion criteria

* history of allergy to the study medication * refusal to participate

Design outcomes

Primary

Measure	Time frame	Description
Verbal Analogue Scores	24 hours after surgery	A research assistant, blinded to the group allocation, interviewed patients and collected data in the 24 hours postoperative period.Verbal Analog Pain Score value will be the lowest 0 and the highest 10. At the highest value, the patient's pain is at its maximum. and whether higher scores mean worse outcome.
opioid consumption	24 hours after surgery	In the recovery room all patients will be given a patient-controlled analgesia device containing morphine and 24 hours postoperative period will be recorded.

Secondary

Measure	Time frame	Description
Complications of the procedures	During the blocks and 24 hours after surgery	The complications of the intervations will be recorded

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026