Unfallchirurg最新文献

{"title":"[Accident-related and workplace-related vascular disorders of the hand].","authors":"U Wahl,&nbsp;E Ochsmann,&nbsp;F Siemers,&nbsp;C C Corterier,&nbsp;T Hirsch","doi":"10.1007/s00113-021-01127-y","DOIUrl":"https://doi.org/10.1007/s00113-021-01127-y","url":null,"abstract":"<p><strong>Background: </strong>Limited hand function as the result of occupational exposure or accidental injury could primarily be of vascular origin. Since it is quite rarely seen in the course of routine traumatology, special awareness of this is needed.</p><p><strong>Aim of the paper: </strong>The occupational diseases hypothenar/thenar hammer syndrome (occupational disease 2114) and vibration-induced vasospastic syndrome (occupational disease 2104) are presented on the basis of their etiological and pathogenetic characteristics, taking aspects of occupational medicine and expert opinion into consideration.</p><p><strong>Discussion: </strong>Blunt force trauma to vascular structures of the hand can damage the tunica intima of the affected thenar or hypothenar arteries. Chronic exposure of the arms, hands and fingers to vibration can lead to the injury of nerve and vascular structures. Thermometry and pallesthesiometry are used in the diagnostics alongside methods of vascular medicine.</p><p><strong>Conclusion: </strong>Vascular entities can also play a role in the surgical assessment of the impact of an accident or of an occupational disease after exposure to vibration. Awareness of them can shorten the latency between the onset of symptoms and a definitive diagnosis.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 4","pages":"327-335"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39790064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Is polytrauma treatment in deficit in the aG-DRG system?]","authors":"Nikolas Schopow, Anja Botzon, Kristian Schneider, Carolin Fuchs, Christoph Josten, Nikolaus von Dercks, Johannes Fakler, Georg Osterhoff","doi":"10.1007/s00113-021-01015-5","DOIUrl":"10.1007/s00113-021-01015-5","url":null,"abstract":"<p><strong>Background: </strong>The interdisciplinary care of severely injured patients is staff and resource intensive. Since the introduction of the G‑DRG system in Germany in 2003, most studies have identified a financial deficit in the care of severely injured patients. The aim of this study was to analyze the effects of the new aG-DRG system introduced in 2020 on cost recovery in the treatment of severely injured patients. For the first time, the costs for organization, certification and documentation as well as the costs for non-seriously injured shock room patients were included.</p><p><strong>Methods: </strong>All patients who were treated in the surgical shock room of the emergency department of the Leipzig University Hospital in 2017 were included. For the analysis, the cost model according to Pape et al. was extended by the module organization, documentation and certification and for the first time the costs for overtriaged patients were considered. A cost calculation was performed for the years 2017-2020 as well a comparison with the respective earnings.</p><p><strong>Results: </strong>A total of 834 patients were treated in the shock room and 258 severely injured patients were divided into 3 groups: ISS 9-15 + ICU (n 72; ∅ ISS 11.9; costs per patient 14,715 €),ISS ≥ 16 (n 186; ∅ ISS 27.7; costs per patient 30,718 €) and DRG polytrauma (n 59; ∅ ISS 32.4; costs per patient 26,102 €).</p><p><strong>Conclusion: </strong>Polytrauma care under the aG-DRG 2020 is in deficit. Overall, in 2020 a deficit of 5858 € per severely injured patient resulted.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 4","pages":"305-312"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8940839/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39073515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Functional rehabilitation after transfemoral amputation : Shaft prosthesis or endo-exo prosthesis?]","authors":"Katherina Richter,&nbsp;Katharina Krause,&nbsp;Robert Rotter,&nbsp;Dagmar-C Fischer,&nbsp;Horst-H Aschoff,&nbsp;Thomas Mittlmeier","doi":"10.1007/s00113-022-01148-1","DOIUrl":"https://doi.org/10.1007/s00113-022-01148-1","url":null,"abstract":"<p><strong>Background: </strong>After transfemoral amputation a prosthesis is required to restore autonomous standing and bipedal locomotion. Attachment of the prosthesis can be achieved either classically via socket suspension with a shaft in the stump or directly via implantation of an intramedullary transcutaneous femoral prosthesis (osseointegrated prosthesis).</p><p><strong>Aim: </strong>A fully instrumented gait analysis should enable objectification of the anticipated advantages of the EEP with respect to the gait pattern and individual mobility.</p><p><strong>Material and methods: </strong>In two patients with a unilateral transfemoral amputation a comprehensive gait analysis was carried out prior to and 6 months (patient 1) or 11 and 20 months (patient 2) after switching from a socket prosthesis to an EEP. This was carried out in the Gait Realtime Analysis Interactive Lab (GRAIL), a fully instrumented gait laboratory with virtual reality and enables assessment close to the conditions of daily life.</p><p><strong>Results: </strong>In both cases the gait analysis confirmed the advantages associated with an EEP for the transmission of force to the prosthesis and the accompanying improvement in gait symmetry.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 4","pages":"266-274"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39657183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Amputation techniques].","authors":"Thomas Mittlmeier","doi":"10.1007/s00113-022-01157-0","DOIUrl":"https://doi.org/10.1007/s00113-022-01157-0","url":null,"abstract":"","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":" ","pages":"257-259"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40315495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Local spinal profile following operative treatment of thoracolumbar and lumbar fractures : Impact of reduction technique and bone quality].","authors":"Bernhard Wilhelm Ullrich,&nbsp;Merle Ottich,&nbsp;Aaron Lawson McLean,&nbsp;Thomas Mendel,&nbsp;Gunther Olaf Hofmann,&nbsp;Philipp Schenk","doi":"10.1007/s00113-021-01013-7","DOIUrl":"https://doi.org/10.1007/s00113-021-01013-7","url":null,"abstract":"<p><strong>Background: </strong>The goal of surgery for spinal injuries is fracture reduction, fixation and stable healing in a physiological position. Several open and minimally invasive surgical techniques are available.</p><p><strong>Objective: </strong>The extent of open reduction and the fixation potential achieved by the AOSpine (AT) and Kluger (KT) techniques were compared. The influence of fracture morphology, age, sex, and bone quality on fracture reduction and secure fixation was investigated.</p><p><strong>Material and methods: </strong>In this monocentric retrospective cohort study data of patients with traumatic thoracolumbar and lumbar fractures treated by AT or KT were analyzed. The bisegmental kyphotic angle (bGDW) of each injured spinal segment was determined. Normal bGDW values were extrapolated from the literature. The change of bGDW over time was analyzed under consideration of the bone quality in Hounsfield units (HU), injury severity according to the AOSpine classification, gender and age of patients.</p><p><strong>Results: </strong>A total of 151 data sets were evaluated. The AT and KT methods achieved a similar extent of reduction (AT 10 ± 6°, KT 11 ± 8°; p = 0.786). In follow-up a mean reduction loss of -5 ± 4° was seen. The technique had no influence on this (p = 0.998). The fracture morphology just managed to achieve a significant influence (p = 0.043). Low HU correlated significantly but weakly with lower extent of reduction (r = 0.241, p < 0.003) and greater reduction loss (r = 0.272, p < 0.001). In the age group 50-65 years 21% of men and 43% of women had bone quality of < 110 HU. Age and HU were significantly correlated (r = -0.701, p < 0.001).</p><p><strong>Conclusion: </strong>The AT and KT are equivalent in terms of reduction and secure fixation properties. The high proportion of male and female patients with HU < 110 in the age group under 65 years and the influence on reduction and secure fixation emphasize the need for preoperative bone densitometry.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 4","pages":"295-304"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00113-021-01013-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39012655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Spinal anesthesia vs. general anesthesia for surgical stabilization of proximal femoral fractures : The REGAIN trial in context].","authors":"Dirk Stengel,&nbsp;Nikolai Spranger,&nbsp;Steffen Wirth,&nbsp;Marc Schmittner","doi":"10.1007/s00113-022-01146-3","DOIUrl":"https://doi.org/10.1007/s00113-022-01146-3","url":null,"abstract":"","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 4","pages":"336-338"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39737037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Open or arthroscopic arthrodesis of the ankle joint : Which is better?]","authors":"Tomas Buchhorn,&nbsp;Hans Polzer,&nbsp;Dominik Szymski","doi":"10.1007/s00113-021-01134-z","DOIUrl":"https://doi.org/10.1007/s00113-021-01134-z","url":null,"abstract":"<p><p>Due to the change in the age structure in Germany and the steadily increasing number of fractures, arthrosis of the upper ankle joint, mainly caused by posttraumatic conditions, is becoming more and more relevant in routine trauma surgery and orthopedics. Patients suffer from reduced functionality and quality of life as well as immobilizing pain. In addition to an ankle joint prosthesis arthrodesis of the upper ankle joint offers an alternative for the treatment of advanced arthrosis. When performing an arthrodesis there is basically the option of both open and arthroscopic procedures to prepare the joint and remove the cartilage. In both procedures the upper ankle joint is usually fixed with 2-3 cannulated compression screws. Comparative studies to date have shown an advantage of the arthroscopic technique in terms of complication rate, length of hospitalization, proportion of ossification and functional outcome. The indications for arthroscopic fusion should be strictly considered, especially in the case of malalignment, as major axis corrections are difficult to perform. In such cases, open fusion of the upper ankle joint still seems superior to the arthroscopic method.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 3","pages":"196-204"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39850349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Osteoarthritis of the ankle joint].","authors":"T Buchhorn,&nbsp;H Polzer","doi":"10.1007/s00113-021-01132-1","DOIUrl":"https://doi.org/10.1007/s00113-021-01132-1","url":null,"abstract":"","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 3","pages":"173-174"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39960877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[The role of arthroscopy in diagnostics and treatment of arthritis of the ankle joint].","authors":"Christoph Lampert","doi":"10.1007/s00113-021-01133-0","DOIUrl":"https://doi.org/10.1007/s00113-021-01133-0","url":null,"abstract":"<p><p>The arthroscopic treatment of arthritis of the ankle joint is very limited and is only indicated for early stages of arthritis with impingement, strictly localized forms and more for young patients. The most important aim of arthroscopy is to improve the range of motion (ROM) of the ankle by removal of bony projections (dorsal and ventral) and an extensive synovectomy with debridement. In cases of narrowing of the joint space to less than 2 mm and/or malalignment, the indications for arthroscopy should be considered very cautiously. This is independent of the localization of the narrowing, especially if the complete joint is affected. If necessary, arthroscopy can then be carried out as an additional intervention in cases of conversion osteotomy in order to improve the ROM.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 3","pages":"183-188"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39830953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Salvage options following failed total ankle arthroplasty].","authors":"T Buchhorn,&nbsp;S F Baumbach,&nbsp;W Böcker,&nbsp;D Szymski,&nbsp;H Polzer","doi":"10.1007/s00113-022-01141-8","DOIUrl":"https://doi.org/10.1007/s00113-022-01141-8","url":null,"abstract":"<p><p>The number of patients with osteoarthritis of the ankle, which are treated by arthroplasty, has continuously increased in recent years. The survival time of these implants is far below the results following hip and knee arthroplasty. In some cases a failure rate of approximately 1% per year or a survival rate of 70% after 10 years has been reported. The most frequent reasons for revision of an ankle prosthesis are aseptic loosening, technical implantation errors and persisting pain. For the revision of an ankle prosthesis there are basically two treatment options. For a long time, ankle arthrodesis was considered the gold standard after a failed prosthesis. In recent years, there has been an increasing trend towards re-implantation of an ankle prosthesis, as this preserves the functionality and mobility of the ankle joint as far as possible. Depending on the reason for failure and the size of the bony defect, a decision must be made regarding a one-stage and a two-stage procedure with bone augmentation. This article presents the advantages and disadvantages of arthrodesis and revision arthroplasty after failed primary ankle arthroplasty and highlights the special features of surgery.</p>","PeriodicalId":49397,"journal":{"name":"Unfallchirurg","volume":"125 3","pages":"211-218"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39868595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}