Shoulder Rotator Cuff Tendinitis
Conditions
Brief summary
The addition of adrenaline to the arthroscopic irrigation serum is used during rotator cuff surgery to limit intraoperative bleeding and ensure a clear view. Two concentrations of adrenaline are commonly used in practice: 1mg/L or 0.33 mg/L. The aim of this study is to determine which of these two doses provides better clarity of the surgical field with less impact on the patient's cardiovascular parameters.
Detailed description
A prospective, randomised, double-blind, multicentre study in two parallel groups of 85 patients comparing two concentrations of adrenaline in the irrigation fluid of an arthroscopy (0.33 mg/L vs. 1 mg/L): Maximum duration of patient participation in the study = 1 day.
Interventions
adrenaline dosage
adrenaline dosage
Sponsors
Study design
Intervention model description
Randomised, double-blind, prospective, multicentre study in two parallel groups of 85 patients comparing two concentrations of adrenaline in arthroscopic irrigation fluid (0.33 mg/L vs 1 mg/L
Eligibility
Inclusion criteria
* Patient over 18 years of age, having read and signed the consent form for participation in the study after a reflection period (approximately 15 minutes) * Patient with a rotator cuff pathology (subacromial impingement, long biceps tendinopathy or rotator cuff tendinopathy) * Patient for whom an arthroscopic surgical indication has been given
Exclusion criteria
* Allergy to epinephrine * History of Takotsubo cardiomyopathy * Coagulation disorder * Patient under court protection, guardianship or curatorship * Patient not affiliated to the French social security system * Patient participating in another therapeutic protocol * Breastfeeding woman, * Pregnant woman or woman of childbearing age without highly effective contraception for the duration of the study (surgically sterile, intrauterine device (\> 14 days), hormonal contraception (same dose and formulation for at least 6 months), sexual abstinence. Women of childbearing age, i.e. fertile, are considered to be post-menopausal unless they are permanently infertile or have undergone surgical sterilisation. A post-menopausal condition is defined as the absence of menstruation for 12 months without any other medical cause * Patient unable to understand informed information and/or give written informed consent: dementia, psychosis, disturbed consciousness, non-French speaking patient
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Clarity of the arthroscopic surgical field | Day 1 | The primary endpoint is the clarity of the arthroscopic surgical field assessed by the investigator at the end of the surgical procedure on a numerical scale of 0 to 10, where zero means total opacity throughout the procedure and ten means total clarity throughout the procedure.) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Average heart rate | Day 1 | The mean intraoperative heart rate is the average of all measurements taken during the procedure. |
| Significant changes in blood pressure | Day 1 | The analysis will compare the number of significant changes that occurred in each group and the number of patients per group with at least one significant change. |
| Significant changes in heart rate | Day 1 | The analysis will compare the number of significant changes that occurred in each group and the number of patients per group with at least one significant change. |
| Average blood pressure | Day 1 | The mean intraoperative blood pressure is the average of all measurements taken during the procedure. |
| Duration of intervention | Day 1 | The duration of the procedure is defined by the time between the beginning of the incision and the end of the suture. |
| Amount of saline used for the arthroscopic procedure (in litres) | Day 1 | Amount of saline used for the arthroscopic procedure (in litres) |
| Evolution of the pressures of the arthropump | Day 1 | The criteria considered in the analysis will be: the pressure set at the beginning of the procedure, the maximum pressure reached during the procedure and the number of transient hyperpressures requested during the procedure. |
Countries
France