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      Total Elbow Arthroplasty

      research-article
      *
      The Open Orthopaedics Journal
      Bentham Open
      Arthroplasty, elbow, rheumatoid arthritis, elbow fractures, osteoarthritis.

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          Abstract

          Total elbow arthroplasty has continued to evolve over time. Elbow implants may be linked or unlinked. Unlinked implants are attractive for patients with relatively well preserved bone stock and ligaments, but many favor linked implants, since they prevent instability and allow replacement for a wider spectrum of indications. Inflammatory arthropathies such as rheumatoid arthritis represent the classic indication for elbow arthroplasty. Indications have been expanded to include posttraumatic osteoarthritis, acute distal humerus fractures, distal humerus nonunions and reconstruction after tumor resection. Elbow arthroplasty is very successful in terms of pain relief, motion and function. However, its complication rate remains higher than arthroplasty of other joints. The overall success rate is best for patients with inflammatory arthritis and elderly patients with acute distal humerus fractures, worse for patients with posttraumatic osteoarthritis. The most common complications of elbow arthroplasty include infection, loosening, wear, triceps weakness and ulnar neuropathy. When revision surgery becomes necessary, bone augmentation techniques provide a reasonable outcome.

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          Most cited references46

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          Post-traumatic contracture of the elbow. Operative treatment, including distraction arthroplasty.

          B Morrey (1990)
          Twenty-six consecutive patients who had post-traumatic contracture of the elbow were treated by operative release alone or by release and distraction arthroplasty, with or without fascial interposition. The type of operative procedure was determined by whether the factors limiting motion were purely extra-articular (extrinsic) or whether they included intra-articular (intrinsic) elements as well. The mean preoperative arc of total motion was 30 degrees (from 63 to 93 degrees of flexion). At follow-up examination, twenty-two to ninety-four months post-operatively, of twenty-five patients, the mean arc of total motion was 96 degrees (from 30 to 126 degrees). There were eight complications in seven (27 per cent) of the patients. Of these, four (avulsion of the triceps tendon, deep infection, and two ulnar-nerve paresthesias) were managed by subsequent operative treatment. The other four complications included drainage from a pin site, which resolved after removal of the pin: a three by two-centimeter skin slough, which spontaneously epithelialized; aseptic resorption of the distal end of the humerus and proximal end of the ulna, which stopped after immobilization and subsequent bracing of the elbow but resulted in moderate instability; and ulnar-nerve paresthesia, which was not operatively treated and persisted. Twenty-four (96 per cent) of the twenty-five patients who were followed for twenty-two months or more were satisfied with the results of the procedure because of the improved facility in carrying out activities of daily living. No patient had increased pain, but two had moderate instability. It was concluded that the results of distraction arthroplasty can be gratifying, but the technique is demanding and the rate of complications is high.
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            A comparison of open reduction and internal fixation and primary total elbow arthroplasty in the treatment of intraarticular distal humerus fractures in women older than age 65.

            To compare open reduction and internal fixation (ORIF) with total elbow arthroplasty (TEA) for intraarticular distal humerus fractures in women older than 65 years of age. Retrospective review. Information was obtained from a Level 1 trauma center with fellowship-trained traumatologists and a tertiary care center with fellowship-trained shoulder and elbow surgeons. Patients were 24 women older than age 65 who sustained distal humerus fractures that required surgical treatment with clinical follow-up at a minimum of 2 years. All fractures were OTA classification 13.C2 or 13.C3. No patients were lost to follow-up. ORIF or TEA was the treatment method. The Mayo Elbow Performance score and the need for revision surgery were established as the means of patient evaluation. Using the Mayo Elbow Performance score, the outcomes of the 12 patients treated with ORIF were as follows: 4 excellent, 4 good, 1 fair, and 3 poor (cases that required conversion to TEA). Outcomes of the 12 patients treated with TEA were as follows: 11 excellent and 1 good. There were no fair or poor outcomes in the TEA group. No patients treated with TEA required revision surgery. We believe TEA to be a viable treatment option for distal intraarticular humerus fractures in women older than age 65. This is particularly true for women with associated comorbidities, such as rheumatoid arthritis, osteoporosis, and conditions requiring the use of systemic steroids.
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              Extensive posterior exposure of the elbow. A triceps-sparing approach.

              Difficulty with triceps avulsion or loss of continuity after total elbow arthroplasty has prompted the development of a modified posterior approach to the elbow joint. The characteristic feature of this approach is that the triceps mechanism is reflected from medial to lateral in continuity with the forearm fascia and the olecranon and ulnar periosteum. A variant of the technique reflects the extensor mechanism from lateral to medial. The ulnar collateral ligament may be released from the humerus to provide more exposure, but the ligament must then be securely reattached. This approach, which provides extensive exposure to the elbow joint, has been employed in 49 consecutive total elbow arthroplasties and results show no loss of triceps function and no significant weakness. The approach has proved useful for treatment of intra-articular fractures of the distal end of the humerus and with synovectomy in the rheumatoid arthritic patient.
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                Author and article information

                Journal
                Open Orthop J
                TOORTHJ
                The Open Orthopaedics Journal
                Bentham Open
                1874-3250
                16 March 2011
                2011
                : 5
                : 115-123
                Affiliations
                []Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN 55905, USA
                Author notes
                [* ]Address correspondence to this author at the Department of Orthopedic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA; Tel: + 1-507-538-1953; E-mail: sanchezsotelo.joaquin@ 123456mayo.edu
                Article
                TOORTHJ-5-115
                10.2174/1874325001105010115
                3093740
                21584200
                a9bde667-d7a9-4ad6-9e6b-5cb04196cd6f
                © Joaquin Sanchez-Sotelo; Licensee Bentham Open.

                This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License ( http://creativecommons.org/licenses/by/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.

                History
                : 09 October 2009
                : 10 April 2010
                : 10 July 2010
                Categories
                Article

                Orthopedics
                arthroplasty,elbow,osteoarthritis.,rheumatoid arthritis,elbow fractures
                Orthopedics
                arthroplasty, elbow, osteoarthritis., rheumatoid arthritis, elbow fractures

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