Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Jun 2017
Radiographic outcomes of single versus dual plate fixation of acute mid-shaft clavicle fractures.
The clavicle exhibits considerable movement in three planes making rigid fixation challenging. The addition of a second plate may be considered to improve fixation rigidity, but risks compromising the blood supply to the fracture site. The purpose of this study is to assess if extraperiosteal dual plate fixation increases the rate of non-union, reoperation, and complications at 1 year for surgically treated acute mid-shaft clavicle fractures. ⋯ This limited series of patients demonstrates dual plate fixation is a reliable option for acute mid-shaft clavicle fractures, with excellent union rates and low complication rates. Compared to single plate fixation, no significant differences in outcomes were identified. In the case of more complex fracture patterns, application of a second extraperiosteal plate may be utilized without compromising healing or increasing complication rates.
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Arch Orthop Trauma Surg · Jun 2017
Outcome and revision rate of uncemented glenohumeral resurfacing (C.A.P.) after 5-8 years.
Resurfacing of the glenohumeral joint for patients with glenohumeral arthritis has gained popularity since the first introduction. We report the mid-term results of the Global C.A.P. uncemented resurfacing shoulder prosthesis (DePuy Synthes). ⋯ Therapeutic Level IV.
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Arch Orthop Trauma Surg · Jun 2017
ReviewWhy does total elbow arthroplasty fail today? A systematic review of recent literature.
Total elbow arthroplasty is a relatively uncommon type of arthroplasty, which has undergone several design changes in the past four decades. However, research on improvement requires knowledge of failure mechanisms that can be addressed. Therefore, we conducted a systematic review on modes of failure of total elbow arthroplasty. ⋯ Revision rates have been found similar to a systematic review published in 2003. The revision percentage of total elbow arthroplasty for rheumatoid arthritis is significantly higher than for trauma and post-traumatic osteoarthritis. Aseptic loosening was seen less in linked implants. Infections and periprosthetic fractures did not differ between linkage design groups. Aseptic loosening remains the most frequent cause for revision of primary total elbow arthroplasty. Therefore, more research on the occurrence, progression and risk factors of aseptic loosening should be performed and lead to higher implant survival.
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Arch Orthop Trauma Surg · Jun 2017
Do clinical outcomes correlate with bone density after open reduction and internal fixation of tibial plateau fractures.
The operative management of tibial plateau fractures in elderly patients has historically led to inconsistent results, and these clinical outcomes were thought to be associated with poor bone quality often in elderly patients. The goal of this study was to investigate the relationship between bone density and subjective clinical outcome scores after open reduction and internal fixation of tibial plateau fractures. ⋯ Inferior bone mineral density alone does not appear to affect clinical outcomes 1 year postoperatively when bone grafting is used to restore osseous voids. Poor bone quality should not be used as an indication for non-operative management of tibial plateau fractures.
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Arch Orthop Trauma Surg · Jun 2017
Comparative StudyA comparison of apixaban and dabigatran etexilate for thromboprophylaxis following hip and knee replacement surgery.
Patients who have undergone hip or knee replacement surgery are exposed to a high risk of developing a post-operative venous thromboembolus and so have a need for an effective, medication-based, thrombosis prophylaxis. New orally active anticoagulants have been available for a few years now. These specific substances directly block either thrombin (e.g., dabigatran etexilate) or Factor Xa (e.g., apixaban). It is not clear whether there are any efficacy differences between these two substances because there have never been any head-to-head studies carried out. ⋯ Thus, it appears that the direct thrombin inhibitor, dabigatran etexilate, is associated with a longer period of wound secretion following the implantation of hip and knee endoprostheses than that associated with the Factor Xa inhibitor, apixaban.