Orthop Traumatol Sur
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Orthop Traumatol Sur · Oct 2016
Periprosthetic fracture in the elderly with anatomic modular cementless hemiarthroplasty.
The use of an anatomic cementless stem in hemiarthroplasties for femoral intracapsular proximal fracture has been debated, notably because of bone weakness and/or morphological defects related to osteoporosis. We therefore conducted a retrospective study in subjects over 75 years of age who had received an anatomic stem partially coated with hydroxyapatite. The objectives were to determine: 1) the incidence of periprosthetic fractures (PPFs) and, 2) the influence of anatomic factors, including the Cortical Bone Ratio (CBR) (the relation between the endosteal and external diameter of the femoral diaphysis 10cm below the lesser trochanter). ⋯ Level 4. Retrospective study.
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Orthop Traumatol Sur · Oct 2016
Comparative StudyShort-term comparison of postural effects of three minimally invasive hip approaches in primary total hip arthroplasty: Direct anterior, posterolateral and Röttinger.
There is renewed interest in total hip arthroplasty (THA) with the development of minimally invasive approaches. The anterior and Röttinger approaches are attractive for their anatomical and minimally invasive character, but with no comparative studies in the literature definitely suggesting superiority in terms of quality of functional recovery. We therefore performed a case-control study, assessing: 1) whether the postural parameters of patients operated on with the anterior, Röttinger and posterior minimally invasive approaches were similar to those of asymptomatic subjects, and 2) whether there were any differences in postural parameters between the three approaches at short-term follow-up. ⋯ III, case-control study.
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With the cost of healthcare in the United States reaching $2.9 trillion in 2013 and expected to increase with a growing geriatric population, the Center for Medicare and Medicaid Services (CMS) and Hospital Quality Alliance (HQA) began publicly reporting 30-day mortality rates so that hospitals and physicians may begin to confront clinical problems and promote high-quality and patient-centered care. Though the 30-day mortality is considered a highly effective tool in measuring hospital performance, little data actually exists that explores the rate and risk factors for trauma-related hip and pelvis fractures. Therefore, in this study, we sought to explore the risk factors associated with 30-day mortality in trauma-related hip and pelvic fractures. ⋯ Retrospective study. Level IV.
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Orthop Traumatol Sur · Oct 2016
Case ReportsThe role of Intraoperative 3D navigation for pelvic bone tumor resection.
Interventional 3D analysis is often used for surgery of the spine. The goal of this study was to describe the technique and initial results of intraoperative 3D CT navigation (O-Arm, Medtronic, Louisville, CO, USA) for surgery of the pelvis. Six patients were included, five with primary bone tumors and one with post-traumatic non-union. All CT procedures were completed without modifying the surgical technique, except one case in which the device had to be reinstalled during surgery. The duration of surgery was not increased and lasted for a mean 224minutes (96-380). Recorded radiation was between 450-1125mGrey/cm. All procedures were performed according to the preoperative plan resulting in systematic resection with a safe surgical margin (R0). One surgical site infection occurred. Although these operations could have been performed without 3-D navigation, this technique provided continuous intraoperative control and safety. ⋯ IV.
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Orthop Traumatol Sur · Oct 2016
Review Case ReportsHolocord spinal epidural abscess: Case report and literature review.
Holocord spinal epidural abscess (SEA) is a rare condition. To our knowledge, five cases of SEA have been reported so far, and no consensus has been made on the treatment yet. In this article, we report a case of holocord SEA and review literature to further understanding of SEA. ⋯ The patient remained neurologically stable and continued to be clinically in good condition without any low back pain after 1 year. Surgical drainage, together with systemic antibiotics, is the main treatment choice for extensive SEAs. Although treatment should be considered that highlights the importance of examining the factors related to the health and condition of the patients and the anatomy and extent of the abscess, early surgical treatment associated with prolonged antibiotic treatment is necessary.