Zeitschrift für Orthopädie und Unfallchirurgie
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Long-term results after resection of comminuted fractures of the radial head (Mason III and IV) may lead to valgus elbow instability, radius proximalisation and rotatory instability. Radial head replacement has been used to prevent and treat these complications. The aim of this study was to define the value of the bipolar radial head prosthesis of Judet for treating comminuted fractures of the radial head. ⋯ In comminuted fractures of the radial head (Mason III and IV), bipolar radial head replacement with the Judet prosthesis leads subjectively to very good and good and functionally to good and fair results on the medium-term view. Joint stability is achieved and secondary complications like valgus elbow deformity and proximal radial migration are prevented. Patients must be informed about the possibility of temporary nerve lesions, heterotopic ossification causing limitation of motion and the lack of long-term results.
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The current gold standard for operatively treated acetabular fractures is open reduction and internal fixation. In this study we report the early results of percutaneous screw osteosynthesis of acetabular fractures in 14 cases, using a computer navigation system to reduce screw misplacement, approach associated risks and radiation exposure. ⋯ Our first experience with this novel approach is promising and serious advances of fluoroscopic navigated percutaneous screw osteosynthesis of well selected acetabular fractures can be expected.
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Parkinson's disease (PD) is one of the most common degenerative diseases of the central nervous system affecting elderly patients with increasing demographic prevalence. The aim of this study was to define the perioperative risk profile in trauma patients suffering from Parkinson's disease in order to improve treatment options in these patients. ⋯ Concomitant Parkinson's disease is a significant factor of perioperative morbidity in trauma patients. Perioperative morbidity in PD patients may be influenced by early diagnostic and therapeutic measures.