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Öğe Comparison of K-wire fixation methods in terms of stability in Salter iliac osteotomies [Salter iliyak osteotomisinde K-teli ile yapilan tespit yöntemlerinin stabilite açisindan karşilaştirilmasi.](2007) Senaran H.; Karalezli M.N.; Simşek S.; Arazi M.; Kapicio?lu M.I.OBJECTIVES: We compared the stability of K-wire fixation methods used in Salter iliac osteotomies in developmental dysplasia of the hip (DDH) to determine the most appropriate method for stabilization of the acetabular fragment. METHODS: The study included 425 hips of 331 patients (63 boys, 268 girls; mean age 23.3 months; range 17 to 35 months) who underwent iliac osteotomies for DDH with appropriate indications described by Salter. Fixation of the graft was made with the use of one or two K-wires. All the patients were assessed postoperatively with anteroposterior pelvic radiographs obtained before a hip spica cast was applied and after it was removed. The patients were divided into four groups based on the fixation methods used, namely, one or two K-wires directed either to the triradiate cartilage or to the roof of the acetabulum. On postoperative pelvic radiographs, we assessed the relation between the proximal and distal iliac fragments, position of the graft in the osteotomy area, medialization of the distal iliac bone corner at the sciatic notch, and coverage of the femoral head. RESULTS: Fixation with two K-wires resulted in no graft displacement. Of 381 hips in which a single K-wire was used, 15 hips (3.9%) exhibited graft displacement due to fixation instability. Orientation of the K-wire fixation was toward the triradiate cartilage in eight hips (2.9%), and toward the roof of the acetabulum in seven hips (6.4%). No significant differences were found between the four groups in terms of fixation instability. CONCLUSIONS: The absence of fixation failure with the use of two K-wires suggests that this method provides a more stable fixation of iliac osteotomy and bone graft.Öğe Complications following surgical treatment of shoulder instability and revision interventions for stabilization [Omuz instabilitesi için yapilan cerrahi tedaviden sonra görülen komplikasyonlar ve tedavisi.](2005) Yel M.; Arazi M.; Senaran H.A successful surgical intervention to restore glenohumeral stability should be based on the detection of all the problems and on a plan to correct all those that are reparable. Contribution of arthroscopy to better understand the pathological anatomy and to evaluate coexisting intra-articular problems, and advances in imaging modalities and in implant technology have increased the success rates and decreased complications. The best way to avoid complications is to gather all the relevant data preoperatively and during surgery to draw the correct diagnosis and to employ the most appropriate approach or approaches accordingly. Complication rates are lower with open surgical techniques, where problems mainly arise from limited joint movements, implant deficiency, and degenerative changes. Although arthroscopic surgery is associated with significantly fewer complications seen with open techniques, it results in higher recurrence rates. Revision surgery for stabilization of the shoulder should be directed to well-defined pathologies using appropriate techniques. The most common complication encountered is the recurrence of instability, which should primarily be dealt with by open surgical techniques.Öğe Monostotic fibrous dysplasia of the thoracic spine: Clinopathological description and follow up. Case report(2004) Arazi M.; Guney O.; Ozdemir M.; Uluoglu O.; Uzum N.The authors report the case of a 53-year-old woman with monostotic fibrous dysplasia of the thoracic spine. The patient presented with a 1-month history of pain in the thoracic spinal region. En bloc resection of the lesion was successfully performed via a transthoracic approach, and a histopathological examination confirmed the diagnosis of fibrous dysplasia. At 24-month follow-up examination, pain and vertebral instability were absent. The findings in this case illustrate that, although very rare, monostotic fibrous dysplasia of the thoracic spine should be considered in the differential diagnosis of spinal tumors. Although a consensus for management of this disease has not been achieved, the authors recommend radical removal of all involved bone as well as internal fixation or bone graft-assisted fusion to achieve long-term stabilization.Öğe A survey study on "Turk-Orthopod", a Turkish electronic discussion group in orthopedics and traumatology [Türk ortopedisinin elektronik haberleşme ve tartişma grubu "Türk-Ortopod" üzerine bir anket çalişmasi.](2004) Arazi M.; Yaman H.; Heybeli N.OBJECTIVES: This study evaluated demographic data of Turk-orthopod members, an electronic mailing list organized for communication between Turkish speaking orthopedic surgeons, and the contribution of the mailing list to the academic improvement and education of its members. METHODS: A twenty-seven item questionnaire was prepared for online survey and an e-mail massage was sent to the members of the e-group asking them to respond to the questionnaire. RESULTS: The response rate was 33% (n=225; 224 males, 1 female; mean age 36.5 years; range 25 to 64 years). A great majority of the respondents (74.2%) worked in a teaching hospital as a member of active education; 104 respondents worked in a medical school, and 76 respondents (33.8%) had a faculty membership. Access to scientific information (55.1%) was the most frequent reason for using the Internet. Messages related to case discussions (60.9%) and scientific announcements (27.6%) received the most attention and interest. Of the participants, 56.4% reported to have read all the incoming messages, and 35.1% reported not to have sent any messages to the group. CONCLUSION: Our electronic discussion group, Turk-orthopod, has proved to be a quick communication tool, presenting a considerable potential to contribute to continuous medical education of Turkish orthopedists.