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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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.
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Comparative Study
[Surgical outcome in pertrochanteric femur fracture: the impact of osteoporosis. Comparison between DHS and percutaneous compression plate].
The dynamic hip screw (DHS) often shows an impared outcome and a high incidence of therapeutic failure in patients with osteoporotic pertrochanteric femur fractures. This is caused predominantly by a fracture collapse and appears often in unstable fractures (31A2, 31A3). In a prospectively documented clinical study, we examined whether or not the percutaneous compression plate (PCCP, Gotfried) offers advantages following osteoporotic fractures. ⋯ Use of the minimally invasive PCCP technique in osteoporotic pertrochanteric femur fractures provides an alternative to the dynamic hip screw, especially with regard to surgical time and outcome. Advantages occurred also in the re-operation rate following fracture fixation complications. The cut-out rate was significantly lower than in the DHS group in unstable fractures.
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Comparative Study
[What is the value of the whole body spiral CT in the primary radiological imaging of severely injured children?].
Whole body spiral CT scans have become a routine method in the radiological imaging of severely injured patients in emergency rooms of an increasing number of hospitals. The routine use of CT scans is, however, still discussed controversially, especially with regard to its use in children. This is mainly due to the reportedly higher level of exposure to radiation of CT scans as compared to plain radiographs. The aim of the present study was to compare the dose of exposure to radiation of a whole body CT scan to that of a plain radiograph protocol in an animal model for severely injured children. ⋯ Based on our data and a review of the literature we will use whole body spiral CT scans as the preferred method in the primary radiological imaging of severely injured patients. In our opinion, the evident benefit of a reduced time of imaging in combination with superior image information outweighs the higher level of exposure to radiation.