Zeitschrift für Orthopädie und ihre Grenzgebiete
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Z Orthop Ihre Grenzgeb · Jul 2003
Comparative Study Clinical Trial Controlled Clinical Trial[Complications after harvesting of autologous bone from the ventral and dorsal iliac crest - a prospective, controlled study].
In a prospective, controlled study, donor site morbidity after bone graft harvesting from the anterior and posterior iliac crest was documented. ⋯ Bone graft harvesting from the posterior iliac crest should be preferred over harvesting from the anterior iliac crest beeause of the substantially reduced donor site morbidity. Harvesting from the ventral iliac crest should have a clear indication, synthetic bone substitutes should be taken into consideration.
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Z Orthop Ihre Grenzgeb · Jul 2003
Multicenter Study Comparative Study[Suggestions for implementation of DRG in the fields of Orthopaedics and Trauma Surgery for 2004].
The Implementation of a DRG-Variant in Germany - voluntarily since January 1 st, 2003 and obligatory from January 1 st, 2004 - has been leading to uncertainty, particularly in the hospitals, due to fears that currently practised German diagnostic and therapeutic measures will not be financed properly by a DRG-Variant. The G-DRG-Version 1.0 that was drawn up in connection with an executive order law is to a large degree identical to the Australian AR-DRG-Version 4.1. Adjustments to German requirements were made only marginally. Therefore it is necessary for every medical field to investigate by stock-taking to what extent currently practised German diagnostic and therapeutic measures are considered in the G-DRG-Version 1.0 and whether and where modifications and adaptations need to be made. In order to make qualified statements scientific evaluations of possible problems have to be made based German data. Therefore an evaluation was made of the mapping of the medical fields of orthopaedics and trauma surgery. The German Society of Trauma Surgery (DGU), the German Society of Orthopaedy and Orthopaedic Surgery (DGOOC) in cooperation with the DRG-Research-Group of the University Hospital Muenster, the German Hospital Federation (DKG) and the German Medical Association carried out a DRG evaluation project in order to investigate the medical and economical homogeneity of the case groups. ⋯ The results of the DRG-Evaluation Project demonstrate the problems of mapping the very heterogenous and complex medical performances of orthopaedy and trauma surgery to a flat rate financing system that is not adapted properly to German conditions. The G-DRG-Variant Version 1.0 does not offer the sufficient possibilities of differentiation that are needed to map the various orthopaedical and trauma surgical measures in Germany.
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Z Orthop Ihre Grenzgeb · Jul 2003
Comparative Study[Evidence-based medicine in orthopaedics - a sensible or unnecessary addition to clinical routine? Part 2: the therapy tool].
In the second part of our project to implement evidence-based medicine into day-to-day clinical practice the module therapy is presented. ⋯ In conclusion we can show, that EBM can help to solve day-to-day clinical problems, because the structured analysis concerning valid answers to concrete clinical problems is possible.
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Z Orthop Ihre Grenzgeb · May 2003
Comparative Study[DRG based development of revenues in orthopaedic surgery. A comparison on the development of cost weights and average lengths of hospital stay in Germany (G-DRG V1.0) and in Australian teaching hospitals (AR-DRG 4.1)].
In September 2002 the Federal Ministry of Health (BMG) has passed a decree in respect to the diagnosis related group system (G-DRG) for German hospitals (KFPV). From 2003 on the basis of this decree German hospitals were offered for the first time to use the G-DRG system optionally according to the " Section 17b Abs.4 of the Hospital Financing Law (Krankenhausfinanzierungsgesetz-KHG)". In addition the preliminary calculation data for the German DRG-System were published. The goal of this study was to compare the development of the cost weights and the average lengths of hospital stay in Australian teaching hospitals between 1998 and 2001 with the cost weights and average lengths of hospital stay in German hospitals according to the data published in the first German calculation (G-DRG V1.0). ⋯ A high quality of right-coding of ICD and ICPM Codes is a prerequisite to reach the correct revenue-relevant DRG. In Germany the average length of hospital stay is significantly longer than in Australia. In general the MDC-8-DRG's have demonstrated a smaller range when compared with the first calculated German DRG's in respect to the complexity of the procedures. Future management of the expected reductions in hospital stay will be based on a continuous co-operative efforts to improve the structural-, process- and (clinical guidelines and clinical pathways) and outcome quality of our medical procedures. The central objective of this effort is the well-being of our patients.
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Z Orthop Ihre Grenzgeb · May 2003
[Treatment of periprosthetic femoral fractures associated with total hip arthroplasty].
Periprosthetic femoral fractures represent a heterogeneous type of injury with a variety of treatment options. By retrospectively analysing our data, the results of different therapeutic procedures are compared and, reviewing previously published cases, suggestions for the management have also been developed. ⋯ Due to their different clinical presentations periprosthetic fractures need to be managed individually and in most cases operatively. Internal fixation with a plate proved to give the best functional results for stable stem implants. Loosening stems have to be replaced by revision implants with long stems for intramedullary fixation. Alternative osteosynthetic techniques and additive minimal osteosynthesis can be favoured in special cases. Modular prostheses for bone replacement are reserved for fractures with extensive bone loss.