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The purpose of this study was to assess the impact and potential advantage of a novel synthetic patch augmentation in repair of massive rotator cuff (RC) tears, using clinical and radiological approaches. The investigators hypothesized that implanting this patch will improve individual shoulder function, while reducing re-tear rates compared to the current literature.
To evaluate this, patches were implanted into 54 shoulders and prospectively followed up clinically and radiologically.
Observational Model: Cohort, Time Perspective: Prospective
Rotator Cuff Tear
arthroscopic rotator cuff repair with a polyester patch
Published on BioPortfolio: 2016-11-30T15:45:32-0500
During arthroscopic rotator cuff (infraspinatus/supraspinatus) repair, biceps tendon lesions are frequently encountered. However, the most optimal treatment of the diseased long head of th...
The primary objective of this study is to compare the clinical outcomes of arthroscopic rotator cuff repair with and without augmentation of mesenchymal stem cells (MSCs). Mesenchymal stem...
The purpose of the study is to compare two different rehabilitation protocols after arthroscopic rotator cuff surgery.
Arthroscopic repair has become the preferable surgical technique to treat rotator cuff tears in the last decade. Many researches demonstrate equal and even superior outcome with this surgi...
Increasing the success rate of rotator cuff healing remains a tremendous challenge for orthopedic surgeons, which encourage the development of new biological therapies. Among many approach...
The number of arthroscopic rotator cuff surgeries is consistently increasing. Although generally considered successful, the reported number of retears after rotator cuff repair is substantial. Short-t...
Recent studies have shown a correlation between scapular geometry and the development of atraumatic rotator cuff tears. However, a paucity of literature is available on the effects of critical shoulde...
Arthroscopic techniques tend to become the gold standard in rotator cuff repair. However, little data are reported in the literature regarding the improvement of postoperative outcomes and re-tear rat...
The repair of anterior L-shaped tears is usually difficult because of the lack of anterior rotator cuff tendon to cover the footprint. The biceps tendon is usually exposed from the retracted anterolat...
The prevalence of rotator cuff tears increases with age, and many patients undergo surgical repair. Retears are not uncommon, with rates ranging between 9% and 36% in recent studies, and are a major c...
Compression of the rotator cuff tendons and subacromial bursa between the humeral head and structures that make up the coracoacromial arch and the humeral tuberosities. This condition is associated with subacromial bursitis and rotator cuff (largely supraspinatus) and bicipital tendon inflammation, with or without degenerative changes in the tendon. Pain that is most severe when the arm is abducted in an arc between 40 and 120 degrees, sometimes associated with tears in the rotator cuff, is the chief symptom. (From Jablonski's Dictionary of Syndromes and Eponymic Diseases, 2d ed)
Injuries to the ROTATOR CUFF of the shoulder joint.
Rapidly destructive shoulder joint and bone disease found mainly in elderly, and predominantly in women. It is characterized by SHOULDER PAIN; JOINT INSTABILITY; and the presence of crystalline CALCIUM PHOSPHATES in the SYNOVIAL FLUID. It is associated with ROTATOR CUFF INJURIES.
The musculotendinous sheath formed by the supraspinatus, infraspinatus, subscapularis, and teres minor muscles. These help stabilize the head of the HUMERUS in the glenoid fossa and allow for rotation of the SHOULDER JOINT about its longitudinal axis.
An electrophysiologic technique for studying cells, cell membranes, and occasionally isolated organelles. All patch-clamp methods rely on a very high-resistance seal between a micropipette and a membrane; the seal is usually attained by gentle suction. The four most common variants include on-cell patch, inside-out patch, outside-out patch, and whole-cell clamp. Patch-clamp methods are commonly used to voltage clamp, that is control the voltage across the membrane and measure current flow, but current-clamp methods, in which the current is controlled and the voltage is measured, are also used.