Der Unfallchirurg
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Multicenter Study
[Ultrasound diagnosis of forearm fractures in children: a prospective multicenter study].
Metaphyseal forearm fractures are a common pathology in any emergency department. The standard diagnostic procedure involves X-rays of the forearm and wrist. As former studies have shown that these fractures can be visualized using ultrasound, we compared the accuracy of sonographic and X-ray diagnostics. ⋯ Ultrasound seems to be a valuable and safe alternative to X-ray diagnosis. Patients with inconclusive findings should undergo X-ray diagnosis.
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Multicenter Study Clinical Trial
[Operative treatment of traumatic fractures of the thoracic and lumbar spinal column: Part III: Follow up data].
In this third and final part, the Spine Study Group (AG WS) of the German Trauma Association (DGU) presents the follow-up (NU) data of its second, prospective, internet-based multicenter study (MCS II) for the treatment of thoracic and lumbar spinal injuries including 865 patients from 8 trauma centers. Part I described in detail the epidemiologic data of the patient collective and the subgroups, whereas part II analyzed the different methods of treatment and radiologic findings. The study period covered the years 2002 to 2006 including a 30-month follow-up period from 01.01.2004 until 31.05.2006. ⋯ A matched-pair analysis of anterior surgery alone versus combined surgery for the treatment of compression fractures (type A) at the thoracolumbar junction showed a significantly greater intraoperative blood loss but better radiological results in terms of monosegmental and bisegmental kyphotic deformity after combined surgery (p<0.05). A matched-pair analysis of treatment results between non-operative and operative treatment for burst fractures (type A3.1-2) showed a period of inability to work (6 months) which was twice as long for the non-operative treatment group. At the same time significantly better radiological results at follow-up were achieved after operative treatment of these fractures (p<0.05).
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Multicenter Study
[Operative treatment of traumatic fractures of the thoracic and lumbar spinal column. Part I: epidemiology].
The Spine Study Group (AG WS) of the German Trauma Association (DGU) has now been in existence for more than a decade. Its main objective is the evaluation and optimization of the operative treatment for traumatic spinal injuries. The authors present the results of the second prospective internet-based multicenter study (MCS II) of the AG WS in three consecutive parts: epidemiology, surgical treatment and radiologic findings and follow-up results. ⋯ Of the fractures 68.8% were located at the thoracolumbar junction (T11-L2). Type B and type C injuries carried a higher risk for concomitant injuries, neurological deficits and additional vertebral fractures. The average initial VAS spine score, representing the status before the trauma, varied between treatment subgroups (OP 80, KONS 75, PLASTIE 72) and declined with increasing patient age (p<0.01).
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Multicenter Study
[Validation of the prehospital mSTaRT triage algorithm. A pilot study for the development of a multicenter evaluation].
Successful management of a mass casualty incident requires integrated operating procedures. A common division of victims into descriptive needs-based groups and the corresponding decision processes is the key to ensuring a successful operational response. The mSTaRT ("modified simple triage and rapid treatment") algorithm should enable emergency medical technicians to conduct triage, perform appropriate medical interventions, and coordinate transportation to adequate care facilities. The aim of this study was to design a concept to validate the mSTaRT algorithm. ⋯ The results of our pilot study show that by using mSTaRT, patients designated as yellow (urgent) and green (delayed) will be accurately distinguished from red (immediate) patients; therefore, only a small number of patients will be overtriaged as red. However, some patients with severe head injury may not be initially assigned to the red category as required, resulting in undertriage. Consequently, modification of the mSTaRT procedures should be considered. A further identifier in the algorithm or checkpoint in the process should act as a safety net for catching severe head injury. A larger data set is required to further validate the mSTaRT algorithm. This will be acquired by means of a multicenter study.
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Randomized Controlled Trial Multicenter Study Comparative Study
[Local therapy of grade IIa burns: efficacy and tolerability of a new hydrosome wound gel for the local treatment of grade IIa burns as compared with silver sulfadiazine ointment].
A new hydrosome wound gel is based on a new mechanism of action. It contains hydrosomes that penetrate to the wound bed and supply the wound with phospholipids, which are identical to membrane phospholipids of human cells. In this manner it supports the proliferative processes during wound healing. ⋯ In this study, the treatment of grade IIa burn wounds with hydrosome wound gel led to faster wound closure compared with treatment with sulfadiazine cream. Therefore, hydrosome gel represents a good alternative to sulfadiazine cream.