Active clinical trials for "Rotator Cuff Injuries"

Rotator cuff tear is a very common and disabling condition that can be related to acute trauma such as falling on the shoulder. A tear is associated with symptoms such as pain in abduction, abduction weakness and night pain. Rotator cuff tear surgery is a well-established form of treatment in acute rotator cuff tears, although beneficial results have been reported for both conservative and surgical treatment of rotator cuff tears. Rotator cuff tear repair surgery involves a considerable amount of re-ruptures, and it is possible that the repaired tendon do not heal despite surgical repair. On the other hand rotator cuff tears are also found in completely asymptomatic persons and the clinical significance of a rupture may be generally lower than estimated. The above-mentioned factors, as well as recent research and meta-analysis on the treatment of mainly degenerative rotator cuff tears indicate that there is a limited evidence that surgery is not more effective in treating symptomatic rotator cuff tear than conservative treatment alone. However, these previous research findings cannot be applied directly to traumatic tears, although degeneration can be considered always to contribute to the creation of a rotator cuff tear. During few last decades, despite the lack of evidence on the superiority of one treatment over another, the use of surgery to treat this disorder has been substantially increased. Treatment expectations are found to be important in predicting patient related outcome measures. In addition, surgery itself may produce a profound placebo effect. There are no previous placebo-controlled trials on the topic of interest. In order to find out the true efficacy of surgical treatment of acute, trauma related rotator cuff tears involving mainly the supraspinatus tendon, the investigators have designed this multi-centre, randomized, placebo-controlled efficacy trial.

The rotator cuff is a complex of 4 tendons that aid in stabilizing and moving the shoulder. Rotator cuff tears are common shoulder injuries in adults. While some tears can be managed by physiotherapy, other rotator cuff tears will require surgery. On occasion, when a person has had a large rotator cuff tear for a long period of time, the tear can grow and the tendons retract. This effect makes it very difficult for the tendons to be repaired to their normal spot. The most common surgical technique employed to manage a tear that cannot be repaired is to remove all unhealthy, inflamed scar tissue in a process called debridement. Often there is a bone spur that must be shaved down as well. This can help to reduce the pain in the patient as well as assist the range of motion slightly but will not prevent the tear becoming larger. This will also not prevent a re-tear of the tendons. Recently, surgeons have begun using a variety of materials to help reconstruct torn rotator cuffs. New grafts made of highly purified collagen from bovine tendons has been used to bridge large gaps in the tendons, and repair the tendon back to the bone. This technique has been done many times by skilled shoulder surgeons in Canada, the United States and around the world. Initial reports by surgeons who do this procedure show that the patients have less pain and better range of motion than before the surgery. Shoulder surgeons do not know which is the better treatment for large rotator cuff tears. Both treatments (graft and debridement) can reduce pain and improve movement of the shoulder. The purpose of this study is to help determine whether patients who receive an allograft have better function and fewer re-tear at one year after surgery than those who received a debridement alone.

Rotator cuff tendinopathy, one of the pathologies identified as part of the cluster of shoulder symptoms known as subacromial pain syndrome, is a common musculoskeletal shoulder condition. Resolution of pain and disability is poor despite treatment, with only about 50% reporting full recovery at 12 - 18 months. Prior studies suggest therapeutic exercise when used alone and with other interventions can have positive outcomes; however, not all patients with rotator cuff tendinopathy respond. Few studies have assessed the effects of exercise for individuals with chronic pain, especially brain driven mechanisms, thought to play a key role. In this study, we will use brain imaging to understand the mechanisms, identify predictors of a positive response to exercise, and the relationship to biomechanical and pain-related factors in patients with RC tendinopathy. The findings from this study will optimize the delivery and treatment response to exercise for individuals with shoulder pain.

The Investigators are planning to conduct a Pilot study of 40 patients of Pragmatic randomised controlled trial comparing rotator cuff tendons repair (small tendons around the shoulder ) with or without augmentative patch. It includes patients between age groups 50 to 75 years with large (≥ 3cm and < 5 cm ) rotator cuff tear that can be fully repaired using open or mini open repair with or without an augmentation with a human dermal matrix allograft (processed skin graft from a human donor ). The main aim is to examine whether the addition of the patch helps to reduce the rate of re-tear of the rotator cuff tendons at one year following surgery. Patients are randomized to receive either a repair with addition of an augmentative patch or a repair without a patch and have an identical follow-up after surgery. Patients are followed up in outpatient at 6 weeks , 3 months and 12 months after randomization and receive an Magnetic Resonant Imaging (MRI) scan 12 months after surgery. The primary outcome measure is to assess the Re-tear rate of rotator cuff at 12 months after surgery. The secondary outcome measure is to assess functional scores of the shoulder at 12 months . The tertiary outcome measures are to check the cost effectiveness of each procedure.

Introduction: Atraumatic and degenerative rotator cuff tears are common in individuals over 55 years of age. This condition can have a high impact on social life and is associated with chronic pain, weakness and dysfunction of the upper limb. There is evidence that conservative approaches should be the first treatment option. Conservative treatment usually addresses a variety of therapeutic behaviors without providing scientific arguments for the choice and progression of exercises. At that, there is a gap in the literature on the best exercises for this population, whether they are exercises to strengthen the remaining fibers of the rotator cuff or exercises focused on strengthening other shoulder muscles with rotator cuff unload exercise program. Objective: To compare the effects of two different exercise programs based on the load of the rotator cuff on a population with shoulder pain and rotator cuff tear. Methods: This is a controlled, randomized, blinded clinical trial. In this study 78 individuals with shoulder pain and presence of atraumatic rupture of the rotator cuff muscle tendon will participate and will be randomly distributed between two groups. The primary outcome will be quality of life (WORC index), and secondary outcomes will include pain, function (DASH), fear avoidance beliefs (FABQ-Brazil), kinesiophobia (Tampa Scale), pain catastrophizing scale, muscle strength of abductors, lateral and medial rotators of the shoulder, range of motion of arm elevation and patient satisfaction. All outcomes will be measured before and after 12 weeks of treatment (2x/week), and 1 month after the end of treatment. The normality of the data will be verified by the Kolmogorov Smirnov test. The differences between the groups will be verified using the mixed linear models with the terms of interaction versus time. The effect size will be calculated for the variables between the groups. The level of significance will be 5%.

forty patients will be assigned randomly into 2 equal groups Study group (n=23) will receive "closed-chain shoulder girdle scapular depression exercise" in addition to Stretching for posterior capsule & pectoralis minor, Eccentric exercise for external rotators and Strength exercises for serrates anterior and low intensity ultrasound Control group B (n=23) will receive "shoulder girdle depression against manual resistance exercise" in addition to stretching for posterior capsule & pectoralis minor, eccentric exercise for external rotators and Strength exercises for serrates anterior and low intensity ultrasound . The exercise program will consist of 3 sessions / week for 5 weeks

To compare the efficacy of pain control, shoulder function recovery, and degree of diaphragm palsy between erector spinae plane block at T2 level and superior trunk block after arthroscopic shoulder surgery

Rotator Cuff Syndrome is a commonly encountered musculoskeletal disorder in clinical practice, with an incidence ranging from 0.3% to 5.5%, and an annual prevalence of 0.5% to 7.4%. In addition, over time, with a monthly rate of 0.26%, this condition can progress to complete rotator cuff tendon injury resulting in worsening pain and shoulder function. The etiology of Rotator Cuff Syndrome is still controversial. What the investigators know is that in tendinopathies there are histological changes in the structure of the tendons, resulting in a change in the mechanical properties of the tendons and leading to a chronic often disabling pain condition. Although conservative therapy should still be considered the first choice in cuff tendinopathies, The clinical results of the various types of nonsurgical treatments are still mixed and often show poor efficacy. This explains the growing interest of the scientific community in developing new biological therapies that can both improve shoulder function and promote tendon healing. The aim of the study is to evaluate, through the Constant Murley Score (CMS), the performance of intra-articular treatment with a collagen-based medical device (MD-Shoulder Collagen Medical Device) in recovering joint function and reducing pain in Rotator Cuff Syndrome.

The purpose of this study was to assess the clinical effect of a mobile application supporting home-based rehabilitation for the patients after arthroscopic rotator cuff repair. The investigators hypothesized the clinical results of the patients using a mobile application (APP) to support the home-based rehabilitation were comparable to the patients receiving the supervised rehabilitation. This prospective randomized case-control study was approved by the institutional review board of the Kaohsiung Veteran General Hospital (IRB No. KSVGH18-CT12-15) prior to enroll any patients. Patients were recruited if they had a small to medium-sized full-thickness rotator cuff tear or, a Lafosse type II or III subscapularis tear diagnosed and then repaired under shoulder arthroscope. After the surgery, patients were randomized either to the home-based rehabilitation (the home group) or the hospital supervised rehabilitation (the supervised group). In the home group, patients self-managed rehabilitation exercise without supervision. Rehabilitation were supportive with the APP. Patient could communicate with the physician via the APP. In the supervised group, patients attended one-on-one instructions with therapists and exercised under supervision at hospital. Patients' characters were recorded. Peri-operative factors associated with rotator cuff healing were assessed. The active ROM (forward elevation, abduction, external and internal rotation), the visual analogue scale (VAS) pain scores, the American shoulder and elbow surgeon shoulder (ASES) scores and the modified Constant scores were recorded pre-operatively and post-operatively 3, 6, 12 and 24 months. The isometric shoulder strength was assessed with the hand-held dynamometer. The compliance of post-operative rehabilitation was evaluated not only from patients' self-reported logs but also by physicians at post-operatively 6, 12 and 24 weeks. Tendon integrity was evaluated with MRI scan at least 6 months after the index surgery. In the pilot study, we found a mean difference of 4 points and a standard deviation of 5.5 points in the modified Constant scores. Power analysis revealed a total sample size of 62 patients (31 patients in each group) would achieve a statistical power of 0.8 with a two-tailed level of 0.05 to detect significant differences. Statistical level of significance was defined as p<0.05.

To patients with shoulder collision syndrome, LAENNEC (Human Placenta Hydrolysate) is administered as an injection in the ultrasonic induction underglone, to evaluate the effectiveness and safety.