Orthop Traumatol Sur
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The diagnosis of pathological fracture should be considered routinely in patients with long limb-bone fractures. Investigations must be performed to establish the diagnosis of pathological fracture then to determine that the bone lesion is a metastasis. In over 85% of cases, the clinical evaluation combined with a detailed analysis of the radiographs is sufficient to determine that the fracture occurred at a tumour site. ⋯ The emergent treatment should start with optimisation of the patient's general condition, in particular by identifying and treating metabolic disorders (e.g., hypercalcaemia) and haematological disorders. Treatment decisions also depend on the above-listed general factors, location of the tumour, and size of the bony defect. Prosthetic reconstruction is preferred for epiphyseal fractures and internal fixation for diaphyseal fractures.
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Orthop Traumatol Sur · Feb 2017
ReviewLocalized and diffuse forms of tenosynovial giant cell tumor (formerly giant cell tumor of the tendon sheath and pigmented villonodular synovitis).
Tenosynovial giant cell tumor (TSGCT) is a rare benign tumor arising from joint synovia, bursae and tendon sheaths. Their variable clinical presentation is related to variations in site and progression. Localized forms are most frequent in the hands, and diffuse forms in the knee. ⋯ Treatment strategy is guided by progression, symptomatology, location and diathesis. Optimally complete resection is the principle of first-line treatment. Radiation therapy is effective and targeted therapies are promising; both should especially be considered in case of relapse.
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Orthop Traumatol Sur · Feb 2017
Cervical sagittal alignment in adult hyperkyphosis treated by posterior instrumentation and in situ bending.
In the normal adult spine, a link between thoracolumbar and cervical sagittal alignment exists, suggesting adaptive cervical positional changes allowing horizontal gaze. In patients with thoracic hyperkyphosis, cervical adaptation to sagittal global alignment might be different from healthy individuals. However, this relationship has not clearly been reported in hyperkyphotic deformity. ⋯ Level IV.
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Orthop Traumatol Sur · Feb 2017
Non-structural cancellous bone graft and headless compression screw fixation for treatment of scaphoid waist non-union.
Scaphoid fracture commonly occurs around the mid-third of the scaphoid, and non-union of this fracture has several treatment options. The authors performed autologous cancellous bone graft from the iliac crest and headless compression screw fixation for the treatment of Mack-Lichtman type II scaphoid waist non-union. The purpose of this study was to determine whether this procedure was effective in achieving bony union and restoration of alignment. ⋯ Level III.
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Orthop Traumatol Sur · Dec 2016
Comparative StudyTotal hip arthroplasty survival in femoral head avascular necrosis versus primary hip osteoarthritis: Case-control study with a mean 10-year follow-up after anatomical cementless metal-on-metal 28-mm replacement.
Total hip arthroplasty is the most widely used procedure to treat avascular necrosis (AVN) of the femoral head. Few studies have compared the outcomes of THA in femoral head AVN and primary hip osteoarthritis. Therefore we performed a case-control study to compare THA for femoral head AVN vs. primary hip osteoarthritis in terms of: (1) prosthesis survival, (2) complication rates, (3) functional outcomes and radiographic outcomes, (4) and to determine whether specific risk factors for THA failure exist in femoral head AVN. ⋯ III, non-randomized comparison of two prospective cohorts.