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Three Cases of Rare Anatomic Variations of the Long Head of Biceps Brachii

  • Kwak, Sang-Ho;Lee, Seung-Jun;Song, Byung Wook;Lee, Min-Soo;Suh, Kuen Tak
    • Clinics in Shoulder and Elbow
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    • 제18권2호
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    • pp.96-101
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    • 2015
  • In general, the long head of the biceps brachii originates from the superior glenoid labrum and the supraglenoid tubercle, crosses the rotator cuff interval, and extends into the bicipital groove. However, rare anatomic variations of the origins of the long head have been reported in the past. In this report, we review the clinical history, radiologic findings, and arthroscopic identifications of 3 anatomic variants of the biceps tendon long head. As the detection of long head of biceps tendon pathology during preoperative radiologic assessment can be difficult without prior knowledge, surgeons should be aware of such possible anatomic variations.

A Ganglion Cyst Formed after Anterior Transposition of the Ulnar Nerve: A Case Report

  • Kim, Young-Bae;Yoon, Jung Ro;Lee, Woo Seung;Yang, Jae-Hyuk;Lee, Hoonnyun
    • Clinics in Shoulder and Elbow
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    • 제18권2호
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    • pp.102-104
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    • 2015
  • In this report, a case of a 70-year-old man with a large ganglion cyst formed after anterior transposition of the left ulnar nerve is presented. Three months after the index surgery, the patient presented with a painless superficial ovoid, soft mass measuring $5{\times}4{\times}2cm$ in size located at the posteromedial aspect of the left elbow, the previously operated site. Magnetic resonance imaging showed a well demarcated cystic mass with a stalk connecting to the elbow joint. Excisional biopsy was performed and pathologic findings showed that the cystic wall had no definite lining cells with myxoid degeneration compatible with findings of ganglion cyst.

Characteristics of Animal Shoulder Models for Rotator Cuff Experiments

  • Kim, Min-Cheol;Kim, Myung-Sun
    • Clinics in Shoulder and Elbow
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    • 제18권1호
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    • pp.52-58
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    • 2015
  • Animal shoulder models are important in the investigation of the natural history of various pathologic conditions and for evaluation of the effectiveness of different treatments and biomaterials. The characteristics of animal shoulder models that may be used for rotator cuff related experiments are different with regard to the anatomy, behavioral pattern, advantages and disadvantages in application to each other. The lower primates and all the non-primate species, except the tree kangaroo, were neither functional overhead nor had a true rotator cuff. Utilizing more advanced primates, or perhaps even the tree kangaroo would be ideal and the most relevant to man as they possess a true rotator cuff. However, ethical concerns, costs, and many limitations in obtaining primates generally preclude the use of these animals for such research. Finally we should consider the differences in comparative anatomy and behavioral pattern of each animal model during performance or interpretation of rotator cuff experiments.

Pancoast Syndrome Accompanied by Rotator Cuff Tear

  • Nam, Seung Oh;Shin, Dongju;Park, Kihong;Kim, Tae Kyun;Kim, Han Sang
    • Clinics in Shoulder and Elbow
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    • 제18권1호
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    • pp.43-46
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    • 2015
  • Pancoast syndrome (PS) is characterized by a malignant neoplasm of the superior sulcus of the lung with destructive lesions of the thoracic inlet and involvement of the brachial plexus and cervical sympathetic nerves. The most common initial symptom of PS is shoulder pain; however, cough, dyspnea, and hemoptysis, signs often associated with lung cancer, are not as common. Investigation of PS can be difficult even with plain radiographs of the chest because it is surrounded by osseous structures such as the ribs, vertebral bodies, and manubrium. Due to these characteristics, orthopedic surgeons tend to make a misdiagnosis resulting in delay of appropriate treatment. Here we report on a patient who was supposed to undergo rotator cuff repair for his shoulder pain and weakness, and was eventually diagnosed with PS.

견갑하근 상 1/3 파열 (Partial Tear of Upper Portion of Subscapularis)

  • 김동휘;김국진;문영래
    • Clinics in Shoulder and Elbow
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    • 제8권1호
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    • pp.9-13
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    • 2005
  • An isolated tear of the subscapularis is uncommon, and there are a few literatures regarding the treatment of this problem. But, the incidence has increased with development of the arthroscopic techniques. An all-arthroscopic rotator cuff repair is a challenging procedure that can be effectively performed for treatment of subscapularis tendon tears. Often, tears of the subscapularis tendon do not involve entire tendon, and retraction of the torn edge is within to 2 cm of its attachment site. Occasionally, the entire tendon is torn and retracted medially to the glenoid. This article outlines the examination, preoperative planning and details the steps necessary to perform this procedure on upper third of subscapularis tears.

청소년기 유도 선수에 발생한 상완골 소결절 단독 견열 골절 - 증례 보고 - (Isolated Avulsion of the Lesser Tuberosity of the Humerus in an Adolescent Judo Player - A Case Report -)

  • 염재광;정형진;최을오;이상림
    • Clinics in Shoulder and Elbow
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    • 제9권1호
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    • pp.119-123
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    • 2006
  • Isolated avulsion of the lesser tuberosity of the humerus in adolescent is rare injury. The mechanism of injury is acute forced external rotation and with the arm in abduction which has been reported in children participating in sports such as football, hockey, volleyball, wrestling and skateboarding. The diagnosis is often delayed despite chronic pain and disability. Authors report the unique case of a skeletally immature adolescent Judo player who had an isolated avulsion of the lesser tuberosity of the humerus with the references.

외상 후 동결견 (Posttraumatic Stiffness)

  • 최창혁
    • Clinics in Shoulder and Elbow
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    • 제9권1호
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    • pp.14-19
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    • 2006
  • The patient with a posttraumatic stiffness frequently has a history of prolonged immobilization after a traumatic event. Adhesions in the extraarticular humeroscapular motion interface may be present independently or in combination with intraarticular capsular contractures. A through history and physical examination usually reveal the cause and anatomic location of stiffness. Passive stretching exercise program is effective as a first line treatment, but manipulation under anesthesia is usually not effective because of potential complication such as fracture, tendon rupture and neurologic injury. The humeroscapular motion interface adhesion can be released either open or arthroscopically. The combined technique coupled with an aggressive rehabilitation program can provide more effective motion restoration and pain relief.

Cement Augmentation for Lateral Row Fixation in Rotator Cuff Repair: A Case Report

  • Kim, Jin Hwan;Koh, Kyoung-Hwan
    • Clinics in Shoulder and Elbow
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    • 제20권1호
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    • pp.42-45
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    • 2017
  • One of the most important factors leading to a successful healing of rotator cuff tear is good bone quality to secure the suture anchor in the bone for a stable fixation. However, rotator cuff tear are commonly found in elderly patients, and their proximal humerus often shows osteoporosis or cystic lesions. Especially when the transosseous repair prevails for a torn rotator cuff, a weak metaphyseal cancellous bone is often the case, which associated with difficulty in stable fixation of the lateral row suture anchor. In this situation, we were able to augment the lateral row fixation with polymethylmethacrylate bone cement. Although there is a concern of disturbance in the blood flow and healing potential, our case showed good clinical results with respect to healing. If we suspect a weak fixation of the lateral row suture anchor, bone cement seems to be a good option for augmentation.

한림 Slider: 쉽게 미끄러지며 단 방향으로 잠김이 되는 새로운 관절경적 매듭 (The Hallym Slider: A New Arthroscopic Simple Sliding and One-Way Locking Knot)

  • 노규철;정영기
    • Clinics in Shoulder and Elbow
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    • 제8권2호
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    • pp.117-121
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    • 2005
  • A secure slip knot is very important in the arthroscopic surgery of the shoulder joint. The new 'Hallym Slider', developed by the first author(KCN), has the properties of being a simple sliding and one-way locking knot. This technique can be performed alone without an assistant and has no accidental premature locking during the knot tying. The initial slip knot determines the adequacy of tissue approximation and consequent healing. The 'Hallym Slider' has excellent initial holding capacity, maintaining tension on soft tissue while additional half-hitches are being tied. It locks readily, it takes less time to tie than numerous square knots, and it is not as bulky as other knots. Therefore, we introduce this new sliding and one-way locking knot during the arthroscpic surgery of shoulder.

Outerbridge - Kashiwagi 술식 후 발생한 급성 척골 신경 마비 - 증례보고 - (Acute Ulnar Nerve Palsy after Outerbridge-Kashiwagi Procedure - A Case Report -)

  • 전인호;민우기;오창욱;황인환;김풍택
    • Clinics in Shoulder and Elbow
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    • 제8권2호
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    • pp.176-180
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    • 2005
  • The Outerbridge-Kashiwagi (O-K) procedure is one of popular procedures for the treatment of osteoarthritis of the elbow. Although reliable outcome has been reported in the literature, intraoperative and postoperative complications may occur. Acute postoperative neurologic complications are rarely reported in the literature. We report a case of acute complete ulnar neuropathy following O-K procedure in the elbow with longstanding flexion loss. Prophylactic ulnar nerve decompression during the O-K procedure should be considered in the elbows with osteoarthritis and prolonged severe flexion contracture.