Zeitschrift für Orthopädie und Unfallchirurgie
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Background The indication for surgery is justified by an expected improvement for the patient. To evaluate the probability and extent of individual postoperative patient benefit, the surgeon needs to elaborate numerous parameters of potential relevance for the outcome beyond his key competence, that is the technical dimension of the operation. Despite the highest medical standards, individual postoperative satisfaction with surgery is highly variable, even in cases with a technically good result. ⋯ Even in such a standardised collective as primary arthroplasty, this scattering of deviation was observed. Since professional experience did not lead to improved results, it can be speculated that, beside the technical dimension of surgery, other factors such as patient expectation are of crucial relevance for postoperative outcome. To further improve outcome and patient satisfaction with surgery we therefore recommend developing an individualised and realistic prognosis together with each patient, but bearing in mind own limits of outcome prediction.
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Background Advanced soft tissue or osteosarcoma is often associated with lung metastases. Curative pulmonary metastasectomy is appropriate for patients with successfully resected primary cancer who show no evidence of extrapulmonary metastases, with proven functional operability and completely resectable metastases. Material and Methods Systematic literature research and qualitative analysis of studies on patients undergoing lung metastasectomy after resection of primary sarcoma published since 01.01.2010. ⋯ Re-metastasectomy might result in a favourable outcome in selected cases. Conclusion Pulmonary metastasectomy should be considered as treatment of choice in selected patients with isolated lung metastases from osteosarcoma. Optimal indication might lead to an advantage in patients with metastasectomy of isolated lung metastases from soft tissue.
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Randomized Controlled Trial Comparative Study
[Clinical-practical Examination in Orthopaedic Teaching: Who is the "Ideal" Examiner?]
Background Medical curricula require an increasing amount of integrated clinical practical skills education. German medical faculties are increasingly implementing the OSCE (objective structured clinical examination) to test students' practical as well as communication skills. Teaching and assessment tools for practical skills include simulators and simulated patient scenarios, where peer-assisted teaching (PAT) is applied. ⋯ Conclusion The analysis shows only one significant evaluation difference between the two assessors, with the PAT student tutor's evaluation being stricter. The authors conclude that a point difference of 0.8 out of 25 in the average overall evaluation and an interrater reliability of 0.95 in an orthopaedic OSCE station examining practical skills as well as communication skills justifies employing PAT student tutors as assessors in this context. The obligatory requirements for this are a detailed PAT student tutor training, the development of a well-structured and valid checklist, as well as continuous quality assurance of the overall OSCE.
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Introduction Because of recent increases in life expectancy, lumbar spinal stenosis (LSS) has become one of the most common degenerative changes in the spine. In patients not responding to conservative therapy, microsurgical decompression is the gold standard of operative treatment for degenerative LSS. The goal of the current study is to evaluate quality of life after microsurgical decompression for LSS, using data from the DWG Register (previously Spine Tango). ⋯ Conclusion Our study shows that LSS patients without previous surgery and neurologic deficits can expect significant pain relief and improved quality of life already six weeks after undergoing stabilizing decompression. There was an increase in positive postoperative effects over 12 months. The DWG Register provides a standardized and validated means to compare non-operative and operative treatments of the spine over the long term.
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In numerous legal areas, expert assessments are needed to clarify the causality of herniated discs: Was the damage caused by an accident? The literature mentions specific requirements regarding the trauma mechanism as well as temporal criteria, which prescribe the causality test. These are essentially high-energy traumas with immediate functional impairments. ⋯ Since the legal requirements of the causality test differ in civil and social law, legal norms need to be taken into account. We present a test scheme that supports the assessment process through entry, implementation and decision-making levels.