View clinical trials related to Rotator Cuff Tear.
Filter by:This proposal's objective is to challenge and expand the current definition of rotator cuff healing by investigating tendon retraction - broadly defined as medial translation of the repaired tendon away from the bone with or without a defect - as a common and clinically predictive structural outcome following rotator cuff repair. The investigators' central hypothesis is that failure with continuity is a common yet unrecognized structural phenomenon of rotator cuff healing that is significantly and meaningfully correlated with clinical outcomes. The investigators' approach is to characterize tendon retraction using an array of implanted radio-opaque markers, and investigate its relationship to pre-operative tissue quality (MRI), post-operative repair structural integrity (MRI) and clinical outcomes in a 125-patient prospective cohort study. These patients will complete (1) validated questionnaires and range of motion testing pre-operatively, (2) CT imaging at day of surgery, 3 weeks, 3 and 6 months, and 1, 2 and 5 years post-operatively, (3) MRI at 3 weeks, 3 and 6 months, and 1, 2 and 5 years post-operatively and (4) questionnaires, range of motion and strength testing at 3 and 6 months and 1, 2 and 5 years post-operatively.
The purpose of the study is to determine whether the introduction of early ultrasonography screening will change the diagnostic spectrum of soft tissue shoulder injuries in patients aged forty years or more. We also want to study whether certain physical tests will be able to predict or rule out full-thickness tears of the rotator cuff (shoulder tendons) in the acute phase. Another purpose is to explore the course of soft tissue shoulder injuries over a year, as well as to compare the results to studies on the prevalence of rotator cuff full-thickness tears.
Investigate the effects of dexmedetomidine on postoperative cognitive function in patients undergoing shoulder arthroscopy with beach chair position under desflurane anesthesia.
There are two purpose of this study, first is to find whether arthroscopic rotator cuff repair is changing the appearance of supraspinatus muscle atrophy in each and every patient. Second, is to find how much approximate change one can expect depending on age and tendon retraction
In accordance with national guidelines surgical repair of rotator cuff tear is the first-line strategy only in young patients, depending on tear size, fatty infiltration of rotator cuff muscles and articular status. In appropriate situations, a satisfactory result is expected in more than 80% of cases with a very good long-term outcome. On the other hand, the first-line strategy in older patients is conservative as the main objective is the treatment of pain and stiffness of the shoulder which can be achieved at least in the short-term with general and local medications and physiotherapy. In addition, poor prognostic factors such as massive tears and muscle fatty infiltration or atrophy, are more frequently present in those patients, leading to poor results of surgical treatment and a high risk of iterative tear after repair. Because of a lack of evaluation, there is currently no identified prognostic factor of medical treatment and on the other hand no clinical situation in which a surgical repair is mandatory. Therefore, investigator designed this study as an observatory with the follow up of patients with a symptomatic rotator cuff tear treated conservatively.
Aim of this prospective double blind randomized clinical trial is to understand the correlation of suprascapular neuropathy in the setting of large and massive tears of the shoulder rotator cuff and to investigate whether arthroscopic dissection of the superior transverse scapular ligament is positively related to the improvement of this neuropathy.
Main purpose of this study is to evaluate efficacy of allogenic adipose-derived mesenchymal stem cells in treatment of tendon injury. ALLO-ASC will be administrated to the patients with supraspinatus partial thickness tear by ultrasonographic guided injection.
Rotator cuff tears are one of the most common causes of shoulder pain. Evidence-based guidance on optimal diagnostic and treatment strategies for rotator cuff tears is lacking. Our proposed study aims to fill these gaps by identifying the prognostic factors which will predict better outcomes of rotator cuff tears, based on both operative and non-operative treatment. The investigators will also compare outcomes of operative and non-operative treatment of rotator cuff tears and report on the best way to diagnose rotator cuff tears.
This study is a single-blind, randomized study evaluating the 6 month and 2 year outcomes of patients treated with arthroscopic rotator cuff repair using one of two techniques. One technique used is the standard double row repairs utilizing medial and laterally based anchor fixation and the other technique is the standard double row repairs utilizing medial and laterally based anchor fixation with the use of plateley rich fibrin membrane (PRFM). It is hypothesized that patients undergoing the surgery with the PRFM will report a higher quality of life than the patients that do not receive this treatment.
This is a post-marketing study to further assess the safety and effectiveness of the InSpace™ device implantation in comparison to surgical repair of full thickness Massive Rotator Cuff Tear .