RSA Vs RCR for Massive RCTs
- Conditions
- Rotator Cuff Tears
- Interventions
- Procedure: ArthroscopyDevice: Reverse Shoulder Arthroplasty
- Registration Number
- NCT05807854
- Lead Sponsor
- La Tour Hospital
- Brief Summary
Different treatment options are available for massive or irreparable rotator cuff tears. An arthroscopic or an open repair approach is possible in the majority of cases and functional outcomes are improved, particularly when a complete arthroscopic repair can be achieved. However, the healing rate of massive rotator cuff tears after repair may remain low and failure of healing is associated with progression of arthritis. An alternative to arthroscopic or open repair is reverse shoulder arthroplasty which decreases pain and improves function, active shoulder elevation and quality of life. The primary goal of this prospective multicentric randomized study is to determine if there is a difference of functional outcomes between rotator cuff repair (RCR) repair and reverse shoulder arthroplasty (RSA).
- Detailed Description
The majority of degenerative rotator cuff tears occur in individuals over 60 years of age. Therefore, as our population increases in size and advances in age, the incidence of rotator cuff tears is also increasing. A growing number of people are remaining active at this age, and continue to place substantial physical demands on their shoulders notably into their seventh and eighth decades of life. At the same time, the rotator cuff undergoes intrinsic degeneration and the prevalence of osteoporosis increases. Consequently, a significant and growing number of arthroscopic rotator cuff repairs are performed in individuals with poor soft tissue or bone quality. Moreover, whereas most rotator cuff tears occur at the tendon-bone insertion, fixation quality can be challenged by a tear that occurs more medially, leaving only a small amount of tendon for fixation by suture.
Different treatment options are available for massive or irreparable rotator cuff tears, including debridement and subacromial decompression, repair (partial or complete), transfer of the subscapularis tendon, transfer of the teres major muscle, deltoid flap reconstruction, transfer of the latissimus dorsi or the pectoralis major, superior capsule reconstruction, augmented cuff repair, subacromial balloon and reverse total shoulder replacements. None of these treatments has proved superiority on other ones, particularly when the rotator cuff is massively torn.
Massive degenerative rotator ruff tears are a challenge. An arthroscopic or an open repair approach is possible in the majority of cases and functional outcomes are improved, particularly when a complete arthroscopic repair can be achieved. However, the healing rate of massive rotator cuff tears after repair may remain low and failure of healing is associated with progression of arthritis. An alternative to arthroscopic or open repair is reverse shoulder arthroplasty which decreases pain and improves function, active shoulder elevation and quality of life. Recently, Liu et al. demonstrated that both rotator cuff repair (RCR) and reverse shoulder arthroplasty (RSA) are effective and reliable options for massive rotator cuff tears (RCT), but revealed a better shoulder function for patients in the rotator cuff repair (RCR) group. While these results are interesting, this study remains retrospective and call for new studies with a higher level of evidence.
The primary goal of this prospective multicentric randomized study is to determine if there is a difference of functional outcomes between rotator cuff repair (RCR) repair and reverse shoulder arthroplasty (RSA).
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 160
- 1 Patient voluntarily consents to participate
- 2 Patient with a massive and reparable non traumatic rotator cuff tears after failure of conservative treatment
- 3 Patients with the following pre-operative images: Three standardized X-rays series and Magnetic Resonance Imaging (MRI) or arthro Magnetic Resonance Imaging without sign of traumatic lesions
- 1 Patient has known intentions, obligations, or co-morbidity that would inhibit them from participating in the study
- 2 Revision rotator cuff repair
- 3 Patient consent withdrawal
- 4 Glenohumeral arthritis defined as stage > 3 Hamada classification
- 5 Infection and neuropathic joints
- 6 Known or suspected non-compliance, drug or alcohol abuse
- 7 Patients incapable of judgement or under tutelage
- 8 Inability to follow the procedures of the study
- 9 Enrolment of the investigator, his/her family members, employees and other dependent persons
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Arthroscopic surgery Arthroscopy The massive degenerative rotator cuff tear are treated by arthroscopy. It consists in reattaching the torn tendon with anchors and sutures. Reverse shoulder arthroplasty Reverse Shoulder Arthroplasty The problems induced by the massive degenerative rotator cuff tear are solved by a complete replacement of the shoulder joint with a prosthesis (reverse design).
- Primary Outcome Measures
Name Time Method American Shoulder and Elbow Surgeon (ASES) score At 24 post-operative months American Shoulder and Elbow Surgeon (ASES) score. From 0 (worst) to 100 (best).
- Secondary Outcome Measures
Name Time Method Scapular notching At 24 post-operative months X-ray evaluation
Dislocation At 24 post-operative months X-ray evaluation
Signs of suture cut-through At 24 post-operative months (yes \| no). Radiographic outcome evaluated using an ultrasound examination. Only for the Arthroscopic group.
Location of the defect At 24 post-operative months (at the foot print \| medial cuff failure). Radiographic outcome evaluated using an ultrasound examination. Only for the Arthroscopic group.
Constant score At 24 post-operative months From 0 (worst) to 100 (best)
Complication Within the 24 post-operative months Any type of post-operative or intra-operative complication
Acromial fracture At 24 post-operative months X-ray evaluation
Patient satisfaction At 24 post-operative months Licker scale comprising 7 points
Stem subsidence At 24 post-operative months X-ray evaluation
Pain on Visual Analogue Scale (pVAS) At 24 post-operative months Pain on Visual Analogue Scale (pVAS). From 0 (best) to 10 (worst)
Single Assessment Numeric Evaluation (SANE) At 24 post-operative months Single Assessment Numeric Evaluation (SANE). From 0 (worst) to best (100)
Signs of anchor displacement and location At 24 post-operative months (lateral \| medial row). Radiographic outcome evaluated using an ultrasound examination. Only for the Arthroscopic group.
Range of motion At 24 post-operative months Passive and active
Tendon defect At 24 post-operative months According to the Sugaya classification
Signs of stem or glenoid loosening At 24 post-operative months X-ray evaluation
Trial Locations
- Locations (2)
Oregon Health & Science University
🇺🇸Portland, Oregon, United States
La Tour hospital
🇨ðŸ‡Meyrin, Geneva, Switzerland