Active clinical trials for "Rotator Cuff Injuries"

The main aim and scope of this study is making observation and comparing the difference in the tear position in the patients suffered form rotator cuff tear with different arthroscopic anatomy of the middle glenohumeral ligament. The results may identify the influence of the middle glenohumeral ligament anatomy type on the rotator cuff tear.

The purpose of this study is to compare postoperative healing of large and massive rotator cuff tears with preoperative MRI confirmed fatty infiltration stage II and higher repaired with or without dermal allograft augmentation (DAA).

The aim of the study is to describe the results after > 10 years due to a prosthesis implant.

Multicentric prospective clinical and radiological comparative study of consecutive patients with irreparable rotator cuff tears to test the hypothesis that there are significant differences in the improvement of the clinical and imaging outcomes of arthroscopic superior capsular reconstruction (ASCR) when a different type of graft is used.

The aim of the study is to document the clinical-radiological results from the case series of patients surgically treated for rotator cuff lesions from 2009 to 2020 at the Rizzoli Orthopaedic Institute Shoulder-Elbow Department.

The primary objective is to determine whether adjunct treatment using bone marrow aspirate concentrate (BMAC) in conjunction with arthroscopic repair of rotator cuff tears reduces retear rates compared to a control population undergoing arthroscopic repair without BMAC administration. The secondary objectives are to (1) evaluate the survival and incorporation of BMAC labeled cells with MRI imaging using the Ferumoxytol infusion stem cell labeling technique, and (2) determine if administration of BMAC leads to better clinical outcomes as measured by ASES, UCLA and Constant scoring metrics.

The purpose of this prospective randomized controlled trial is to compare post-operative outcome between participants undergoing expedited surgery compared to those proceeding through a 'typical' wait time process. A secondary purpose is to evaluate the progression of rotator cuff tear size from the time of initial consult to the time of surgery.

Relevant problems of rotator cuff repair: High retear rate after rotator cuff repair of 13%, despite regard of the criteria for "reparability" of a tear. Long and exhausting rehabilitation after rotator cuff repair with an abduction splint for six weeks. Hypothesis: The investigators believe that high tension repair has a higher retear rate than low tension repair, regardless of the tear size. The investigators also believe that abduction of the arm can reduce relevant tension on the repair. But not each repair benefits equally from this. Relevance of this hypothesis: The ingenious advantage of this new parameter (intraoperative repair tension) is, that it can be influenced. In future, if this hypothesis would be true, the repair tension could be reduced intraoperative by release, side-to-side (margin convergence) repair or medialization of the footprint and thereby convert a high risk to a low risk tension repair. Moreover, it could be that patients with a low tension repair does not necessarily have to wear an abduction splint. And on the other hand, high tension repair patients should probably wear the abduction splint longer with gradually reduction. Approach: The present research plan focused on a new intraoperative (arthroscopic) determinable parameter ("repair tension" on footprint in 0° and 40° abduction) to determine the risk of recurrence after tendon repair in rotator cuff tears, which are pre- and intraoperative defined as "reparable". Therefore, the tension of the repaired tendon is measured intraoperative with a spring balance (newtonmeter) and correlated with the postoperative retear-rate. • Measure intraoperative repair tension with the arm in 0° and 40° of abduction

The goal of this study is to assess whether undergoing surgical repair of the rotator cuff with the additional intervention of whole blood fibrin clot will improve rotator cuff vascularization at the bone-tendon interface repair site and patient outcomes compared to those who do not receive the whole blood fibrin clot intervention.

The purpose of this study is to examine the difference in perioperative pain after shoulder surgery with a standard bupivacaine nerve block compared to liposomal bupivacaine enhanced nerve block alone in TSA and ARCR. Data will be compared using VAS scores and opiate consumption between the two groups. The hypothesis of this study is that an interscalene nerve block with liposomal bupivacaine will decrease both postoperative VAS pain scores and total narcotic consumption when compared to a standard bupivacaine interscalene nerve block alone.