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Massive and retracted tears of the supraspinatus and infraspinatus tendons of the rotator cuff are associated with great pain and disability and may be considered "non-repairable," depending on the extent of injury and the experience of the treating clinician. The technique of anatomic vector repair of the rotator cuff is a surgical treatment method that enables the surgeon to accurately characterize the injury pattern and successfully repair many of these debilitating injuries anatomically in a stepwise manner, often in cases that would have otherwise been treated with a less preferable surgical procedure that does not restore native anatomy. © 2019 by the Arthroscopy Association of North America. Published by Elsevier.Arthroscopic Bankart repair of anterior instability has shown relatively good results, but its effectiveness is unclear in cases wherein there is a bone defect in the glenoid bone. The surgical management of recurrent anterior shoulder instability with severe glenoid bone loss has been challenging until now. Therefore the Latarjet procedure was introduced as an alternative that provided good results in cases of full instability with a bone defect. In cases of recurrent anterior shoulder instability, bone defects are often present within the glenoid. To restore glenohumeral stability, a bone augmentation procedure is required, and the Latarjet procedure to use bony transfer from the coracoid is the most popular technique. However, resorption of the bone graft with metal screw protrusion is a serious concern, whereas the relative contribution of the dynamic sling effect of the Latarjet procedure remains controversial. The Latarjet procedure also destroys the normal kinematics, resulting in side effects such as scapular dyskinesia. Here we introduce an arthroscopic anterior bone block procedure for reconstructing anterior glenoid bone defects using an autologous iliac crest graft. This technique enables precise bone block placement and fixation using one all-suture anchor instead of screw fixation. © 2019 by the Arthroscopy Association of North America. Published by Elsevier.The distal clavicle fracture is one of the most common injuries around the shoulder joint. There is no consensus regarding a gold standard treatment. Each technique has advantages and disadvantages. Currently, coracoclavicular (CC) stabilization is one of the most popular techniques because this operative procedure provides good stability of the fracture and has few complications. The CC stabilization is a suspensory fixation that consists of many two-CC-loop arrangements. It is, however, difficult to gain equal tension in both CC loops because one loop is always tighter and has greater action in maintaining bone alignment than the other loop. selleck To solve this problem, we propose a double O loops technique to achieve two equal tension loops. © 2019 by the Arthroscopy Association of North America. Published by Elsevier.The Outerbridge-Kashiwagi (O-K) procedure has conventionally been used for the treatment of osteoarthritis of the elbow and to treat posttraumatic sequelae including posttraumatic arthritis, stiffness, contracture, and ulnar neuritis. The procedure involves exposure of the posterior elbow joint as well creating a window posteriorly through the olecranon fossa to target anterior aspects of the elbow. Several case series have shown the O-K procedure to have good functional outcomes with minimal complications. Used mostly for the surgical treatment of adult osteoarthritis, the O-K procedure has not been previously described for the treatment of a pediatric supracondylar humerus fracture malunion. This article and accompanying video will present the pearls and discuss the technique of the O-K procedure used to treat the loss of elbow flexion as a sequelae of supracondylar humerus fracture malunion. © 2019 by the Arthroscopy Association of North America. Published by Elsevier.Anterior cruciate ligament revision surgery poses a number of specific difficulties. These include the lack of bone mass to enable effective fixation of the reconstruction, morbidity of the donor area when bone autograft is used to fill the tunnels, and absence of the semitendinosus and gracilis homolateral tendons in cases in which they have already been used in the primary surgical procedure. To address all these problems, we describe a 2-stage revision technique that uses bone allograft for tunnel filling and Achilles allograft for ligament reconstruction. In addition, the intervention includes an extra-articular phase in which the anterolateral ligament is reinforced to increase the rotational stability of the knee, thus improving the prognosis of operation. © 2019 by the Arthroscopy Association of North America. Published by Elsevier.Management of the rotator cuff presents specific challenges to orthopaedic surgeons. Several locking suture methods have been reported but often fail for a number of reasons. We describe a different technique that is easy to perform and inspired by the Chinese knot, an arthroscopic double-locking suture using a footprint ultrasuture anchor. This technique is similar to the suture-bridge structure on the bursal side of the tendon in that it increases tissue grip and stabilizes initial tendon-to-bone fixation. This technique is especially suitable for the patients who have bursal-side partial-thickness or degenerative small- and medium-sized rotator cuff tears. © 2020 by the Arthroscopy Association of North America. Published by Elsevier.Posterolateral elbow instability with an insufficiency of the lateral ulnar collateral ligament commonly results from elbow trauma. However, other etiologies such as iatrogenic injuries after primary surgical treatment for lateral epicondylitis or repetitive corticosteroid injections also may lead to a lateral ulnar collateral ligament insufficiency. In these cases, surgical treatment can help to restore posterolateral stability of the elbow. Besides the stabilizing effect of the ligamentous structures, the anconeus muscle is the most import active stabilizer against posterolateral elbow instability. Therefore, the aim of the present technique is to present an anconeus-sparing, minimally invasive approach to restore posterolateral stability. This technique may serve as an alternative for typically used all open access. © 2019 by the Arthroscopy Association of North America. Published by Elsevier.
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