Der Unfallchirurg
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Comparative Study Controlled Clinical Trial
[Distal phalangeal fractures of the finger : Results of conservative and surgical treatment.]
In this study 56 dorsal phalangeal fractures of the distal segment were classified regarding morphological criteria. ⋯ Initially 27 fractures showed a stepping in the joint line but after surgical treatment only 9 fractures still presented a stepping. The remaining four fractures were successfully treated by splinting.
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Although biopsies are a key step in the diagnosis of bone tumors, they are often still referred to as a minor intervention which can be carried out by any surgeon as an outpatient procedure or quickly carried out between other more important tasks. A biopsy should, however, be regarded as the final part of the diagnostic procedure preceded by careful evaluation of the clinical course and analysis of the required imaging studies. Although the biopsy procedure seems technically simple to perform, an incorrectly performed biopsy can become an obstacle to correct tissue analysis (sampling error) and adequate tumor resection and may reduce the patient's chances of survival. The principles by which an adequate and safe biopsy of bone tumors should be planned and executed are reviewed and the surgical approaches to different anatomical locations are presented.
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Laryngeal injuries are rare but potentially life-threatening injuries. Due to the topography of the neck, accompanying injuries of the greater blood vessels, cervical nerves, thoracic organs and spinal cord are common. ⋯ A patient presented with ventral perforation of the larynx, initial dyspnea, hematemesis and left-sided emphysema of the neck. Cause of the findings, we treated the patient non-operatively in interdisciplinary consensus.
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Injuries of the cervical spine in adolescents only occur in 0.2 % of cases. Due to the mismatch of size of the head in comparison to the relatively weakly developed neck muscles at this age, the cranial section is more vulnerable to injuries of any kind compared to the lower sections of the cervical spine. In children isolated ligament trauma is more common than fractures due to the relatively good bone structure combined with a lower bone density but the risk for fractures increases with the age of the patient. ⋯ Although the cause is still unknown different risk factors have been isolated that seem to increase the risk for non-traumatic AAD. The following article presents guidelines for the diagnosis and treatment of this rare type of injury and also describes the case of a 19-year-old female who presented at the emergency department with an AAD without a history of trauma. After successful closed repositioning the neck was stabilized in a semi-rigid cervical collar for 6 weeks.
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The position of the Funktionsoberarzt ("functioning senior physician") is to date not specified. Nevertheless, in the majority of hospitals the position exists, although the function and responsibilities are not clearly defined. Frequently, it is thought that the position represents a consultant who works independently, but who is still supported by experienced colleagues to achieve the full qualification for a senior physician. ⋯ Rotation between the two functions results in a higher workload, and the lack of identity and acceptance may lead to frustration. Therefore, we feel that the position is only meaningful if the Funktionsoberarzt works exclusively as a senior physician who is supported for complex surgeries and decisions by more experienced colleagues. In addition, the position should only be temporary and the time period for the position should be defined in advance.