[Individual aspects in eldery patients with fragility fractures]. / Individuelle Besonderheiten bei hochbetagten Patienten mit Fragilitätsfrakturen.

BACKGROUND: Due to our ageing population, the number of elderly patients who are treated in the emergency department due to low-energy trauma (e.g., tripping) continues to rise. These minor accidents often result in fragility fractures classically located in the proximal humerus, distal radius, spine, pelvis, and near the hip joint. Pre-existing conditions, polypharmacy, and general frailty increase the risk of fragility fractures in this patient population. METHODS: Geriatric trauma fractures and especially insufficiency fractures of the posterior pelvic ring are often difficult to diagnose by plain X­ray. Therefore, in geriatric trauma patients, cross-sectional imaging, e.g., computed tomography (CT), dual-energy CT (DECT), or magnetic resonance imaging (MRI), should be considered early for reliable evaluation of a suspected fracture. This also allows for the identification of older fractures. Particularly in cognitively impaired elderly patients, difficult examination conditions or an unclear fall event, cross-sectional imaging is often indicated. However, this may also involve risks, e.g., use of contrast medium in patients with impaired renal function, so that each case must be considered individually. Furthermore, the diagnosis and treatment of osteoporosis, which is an underlying disease that leads to fragility fractures, is of particular importance. In the diagnostic workup, measurement of bone density using dual energy X­ray absorptiometry (DXA) is the standard method according to guidelines. In specific situations, high-resolution peripheral quantitative CT (HR-pQCT) may also be used. CONCLUSION: Due to the special challenges of correctly detecting fragility fractures and being able to quickly initiate adequate therapy, good cooperation between radiologists and trauma surgeons is necessary.

[Treatment of patients with fragility fractures]. / Versorgung von Patienten mit Fragilitätsfrakturen.

BACKGROUND: Fragility fractures are fractures in multimorbid, geriatric patients. Currently, their number is already high and is likely to increase in the future. OBJECTIVE: This article gives an overview of the principles in the management of patients with fragility fractures. MATERIAL AND METHODS: A selective literature review was performed to describe the epidemiology and relevance of fragility fractures. In addition, the principles of the perioperative management and surgical treatment of patients with fragility fractures are shown. RESULTS: Due to the significant number of comorbidities, the treatment of patients with fragility fractures represents an interdisciplinary challenge. Ideally, treatment should be carried out in an interdisciplinary team under the leadership of orthopedic surgeons and geriatricians. Treatment should be based on consensus guidelines, which have been adapted to the local circumstances. Attention should be paid to some special aspects of the surgical treatment in this vulnerable patient cohort. Important are optimal soft tissue management, cement augmentation procedures and joint replacement in cases of periarticular fractures. CONCLUSION: There is evidence that with optimal care the treatment of patients with fragility fractures can be significantly improved.

[Interdisciplinary treatment in geriatric traumatology from the trauma surgeons' perspective : Results of a survey in Germany]. / Interdisziplinäre Behandlung in der Alterstraumatologie aus unfallchirurgischer Sicht : Ergebnisse einer deutschlandweiten Umfrage.

BACKGROUND: Many patients treated on trauma surgery wards are geriatric trauma patients. To improve treatment of these often multimorbid patients, various interdisciplinary treatment concepts have been established in Germany between trauma surgeons and geriatricians. OBJECTIVES: The aim of this study was to evaluate the dissemination and the impact of the different orthogeriatric treatment concepts for geriatric trauma in Germany. Material and methods In March and April 2014 an electronic questionnaire for assessing the interdisciplinary treatment of geriatric trauma patients was sent to 691 medical directors of trauma surgery departments in Germany. RESULTS: A total of 259 (37 %) fully answered questionnaires could be analyzed. The analysis revealed that 70 % of all responding trauma surgery departments had an orthogeriatric treatment cooperation. Most of them reported having patient discharge agreements to geriatric rehabilitation facilities (59 %). Geriatric counseling services were reported by 39 % while 24 % reported having regular interdisciplinary visits and orthogeriatric wards were available in 13 %. The need for orthogeriatric services was considered to be high by 79 % of the participants and benefits especially for the patients were expected. These expectations were largely fulfilled. More than 70 % of respondents planned to intensify the orthogeriatric cooperation. In this context difficulties were seen in the lack of personnel resources, especially in a lack of geriatricians. CONCLUSION: The results of this survey underline the impact and the positive experiences in orthogeriatric services. Solutions have to be found to address the emerging problem of capacity constraints.

[Geriatric trauma centers from the idea to implementation. What has been achieved?]. / Alterstraumazentren von der Idee bis zur Umsetzung. Was wurde erreicht?

The geriatric trauma working party, a subgroup of the German Society of Trauma Surgery (Deutsche Gesellschaft für Unfallchirurgie, DGU), focuses on the challenges of geriatric fractures, which are steadily increasing due to demographic changes. Inherent comorbidities implicate perioperative complications leading to loss of mobility and endangered independence followed by an increased burden on the social services. An interdisciplinary approach is required. The geriatric trauma working party defined criteria for interdisciplinary treatment and comprehensive care as well as early rehabilitation in interdisciplinary geriatric fracture centers. By passing an independent audit process these centers can achieve certification as a geriatric trauma center DGU (AltersTraumaZentrum DGU). Certified centers can participate in a recently established geriatric fracture registry which includes an internationally consented data set. Audit and registry enable centers to acquire an international benchmark, ensure permanent improvement in quality and allow participation in health services research.

[AltersTraumaZentrum DGU®]. / AltersTraumaZentrum DGU®

Orthopaedic surgeons are faced with a large number of geriatric patients. An ageing society will lead to a significant increase in the number of geriatric patients in orthopaedic trauma units in the future. Due to the significant number of comorbidities an orthogeriatric service seems to be effective during acute care to maintain patients' independency. During the last 2 years the orthopaedic and geriatric medical societies in Germany have developed joint criteria for orthopaedic-geriatric trauma centres. These were evaluated and improved during a pilot certification procedure. The German trauma society (DGU) is now starting the certification procedure AltersTraumaZentrum DGU®. Simultaneously a geriatric trauma registery for hip fractures (AltersTraumaRegister DGU®) is being established in Germany. All certified hospitals will have to participate in the registery. This will allow the participants to benchmark their own results with the data from the registery. Because of the identical core data set comparisons with similar international registeries will also be possible.

[Subsequent treatment following proximal femoral fracture - who, when, where? Assessment of the current situation in Germany]. / Weiterbehandlung nach proximaler Femurfraktur - Wer, wann, wohin? Eine deutschlandweite Statuserhebung mit Unterstützung der AG Alterstraumatologie der DGU.

BACKGROUND: Geriatric fractures are an increasing challenge for the German health-care system. While the acute care for patients with proximal femoral fractures is already standardised, differences remain in the further treatment and rehabilitation. A survey was conducted in cooperation with the section of geriatric trauma (AG Alterstraumatologie) of the German Association of Trauma Surgery (DGU) to point out existing problems in this group of patients. MATERIAL AND METHODS: In October/November 2010 an electronic questionnaire, assessing the medical care for patients after proximal femoral fracture, was sent to 1080 medical directors of trauma and orthopaedic surgery departments in Germany. RESULTS: 339 (31.4 %) departments participated. The analysis revealed that 57 % of the hospitals had cooperation agreements with aftercare hospitals. 37 % of all hospitals had problems in finding a rehabilitation hospital. The initiation of a rehabilitation procedure is almost exclusively based on the doctors' decision. Influence of employees with other professions is marginal. Mobility and Barthel index before the release from the acute care hospital are major factors in the decision making. CONCLUSION: The questionnaire confirms that there are problems in the aftercare service of geriatric patients all around Germany. A further improvement of collaboration between acute and aftercare hospitals is required.

[Run-over injuries : causes, injury pattern, treatment and long-term sequelae]. / Überrollverletzungen : Ursachen, Verletzungsmuster, Therapie und Langzeitfolgen.

BACKGROUND: The rate of long-term disability following run-over injuries has not been investigated so far. Therefore the aim of this study was to evaluate the long-term outcome following run-over injuries. MATERIAL AND METHODS: A total of 71 patients were enrolled in the study. Data were collected regarding the injury pattern, surgical treatment and clinical outcome. The quality of life was measured with the POLO chart RESULTS: The median ISS was 15. Eight patients died. The injuries were predominantly located at the lower extremities (39%) with severe soft tissue injuries in 68% of the cases. Patients were operated on a median of four times. In the follow-up evaluation with the SF36 7 years post-trauma, 57% of the patients had reduced physical functioning and 46% reduced psychological health. CONCLUSIONS: The long-term disability following run-over injuries is severe and requires a multidisciplinary approach. Treatment should therefore be conducted in appropriate trauma centres.

[Evaluation of an objective structured clinical examination (OSCE) in surgery and orthopedics by medical students]. / Studentische Evaluation einer objektiven, strukturierten klinischen Prüfungsmethode (OSCE) im Fach Chirurgie und Orthopädie.

BACKGROUND: The objective structured clinical exam (OSCE) has become an established form of examination. However, for general and orthopedic surgery it has barely been evaluated. Therefore, the present study was performed to analyze the OSCE in surgery by the students of the University of Ulm. MATERIAL AND METHODS: In total 304 medical students undertaking the OSCE were included in the study. The students were asked to fill out a standardized questionnaire which contained different evaluation parameters, such as test adequacy, comprehensibility, balance, difficulty, atmosphere and clinical relevance as well as self-assessment and overall rating. RESULTS: In the overall rating the OSCE was rated as having a clinical relevance. The preferred preparation strategies were the clinical traineeship and standard medical textbooks. Altogether, the OSCE was chosen as the preferred future examination method, followed by multiple choice testing and clinical practical examination. CONCLUSION: The evaluation of the OSCE by the medical students at the University of Ulm showed a high acceptance rate as well as a high clinical relevance.

[Results and complications in the treatment of periprosthetic femur fractures with a locked plate system]. / Ergebnisse und Komplikationen der Behandlung periprothetischer Femurfrakturen mit einem winkelstabilen Plattensystem.

BACKGROUND: Locked plate devices offer advantages in the treatment of periprosthetic femur fractures associated with fixed total hip or total knee arthroplasty. The purpose of this study was to evaluate the early results and complications with a locked plate system (NCB-DF(R)). PATIENTS AND METHODS: A total of 31 patients (mean age 76 years, 7 males, 24 females) with a femur fracture above a fixed total knee arthroplasty (TKA, n=12) or a total hip arthroplasty (THA, n=19) were treated with a locked plate. RESULTS: There were 11 complications necessitating revision: 6 implant failures, 2 in patients with a THA and 4 in patients with a TKA, 4 hematomas and 1 infection and 2 patients died. After 6 months all fractures had healed securely but a secondary correction was necessary in one patient. CONCLUSION: Fixation of periprosthetic femur fractures with a locked plate system provided satisfactory results in patients with a THA, however, the relatively high implant failure rate in fractures above a stable TKA is a cause for concern.

[Development of a catalogue of undergraduate learning objectives for orthopaedics and traumatology]. / Entwicklung des Lernzielkatalogs "Muskuloskelettale Erkrankungen, Verletzungen und traumatische Notfälle" für Orthopädie-Unfallchirurgie im Medizinstudium.

BACKGROUND: The development towards a combined speciality of orthopaedic and trauma surgery requires not only consolidation and revision of the postgraduate education training programme but also the development of a catalogue of learning objectives as a uniform basis for undergraduate medical training in the new speciality at German medical schools and teaching hospitals. MATERIALS AND METHODS: Based on the Frankfurt catalogue of learning objectives for trauma surgery and the Ulm catalogue of learning objectives for orthopaedics, a task force of experts developed a combined catalogue of learning objectives for the new speciality. Experts from both specialities classified the learning objectives into two levels of knowledge and four grades of skills competence, in addition to objectives for attitudes and social competence. RESULTS: The section on general operative specialities contains 120 items classified into 39 learning objectives for knowledge and 83 for skills. Two learning objectives comprise both knowledge and skills. The section on orthopaedic and trauma surgery comprises 141 learning objectives, including six items for skills and 138 for knowledge, as well as three learning objectives for both knowledge and skills. In addition, 22 learning objectives deal with aspects of attitude and social competence. CONCLUSION: Although this alliance of orthopaedics and trauma surgery is recent, the commission has developed not only a collection of topics but a joint catalogue of learning objectives for undergraduate training that can be used nationwide. This catalogue paves the way for modern education that looks to the future. The integrated recommendations for content prioritisation, links to other subjects and specialities, and the integration of didactic methods facilitate local implementation of the learning objectives without loss of academic freedom.

[Development of a catalogue of undergraduate learning objectives for orthopaedics and traumatology]. / Entwicklung des Lernzielkatalogs "Muskuloskeletale Erkrankungen, Verletzungen und traumatische Notfälle" für Orthopädie--Unfallchirurgie im Medizinstudium.

BACKGROUND: The developments towards a combined specialty of orthopaedic and trauma surgery requires not only the consolidation and revision of the postgraduate education training programme but also the development of a catalogue of learning objectives as a uniform basis for undergraduate medical training in the new specialty at German medical schools and teaching hospitals. MATERIALS AND METHODS: Based on the Frankfurt Catalogue of Learning Objectives for Trauma Surgery and the Ulm Catalogue of Learning Objectives for Orthopaedics, a task force of experts has developed a combined catalogue of learning objectives for the new specialty. The experts of both specialties classified the learning objectives into 2 levels for knowledge, into 4 grades of competence for skills, as well as attitudes and social competence. RESULTS: The general part of the operative specialties contains 120 items classified into 39 learning objectives for knowledge and 83 for skills. Two learning objectives comprise both knowledge and skill. The part orthopaedic and trauma surgery comprises 141 learning objectives, six items for skills, 138 for knowledge, as well as three learning objectives for both knowledge and skills. In addition, 22 learning objectives deal with aspects of attitudes and social competence. CONCLUSION: In spite of the only recent alliance of orthopaedics and trauma surgery, the commission has developed not only a collection of topics, but also a usable joint catalogue of learning objectives for undergraduate training with a nationwide recommendation character. The catalogue paves the way for a forward-looking, modern education. The integrated recommendations for the prioritisation, the linkage to other subjects and specialties, and the integration of didactic methods facilitate the local implementation of the learning objectives without loosing any academic freedom.

[Injury prevention as the physician's challenge]. / Prävention von Verletzungen als ärztliche Aufgabe.

In Germany, more than 9 million individuals yearly sustain injuries and more than 30,000 fatal injuries. Based on estimations, preventive measures could avoid more than one half of all accidents and could influence the other half of the accidents such that the injuries caused are minor. The aim of an initiative of the Study Group on Injury Prevention of the German Trauma Society (DGU) is a complete inventory of all prevention programs from different expert groups in Germany. A synopsis of the gathered knowledge should serve as a basis for further interdisciplinary preventive measures. The consistent interdisciplinary orientation of this program is a special characteristic including trauma surgery, orthopedics, pediatric surgery, pediatrics, sociology, legal medicine, psychology, sports medicine, geriatrics, anesthesiology, and others. Special attention was also directed to the age groups of children/adolescents and the elderly.

[Emergency surgery for chest injuries in the multiply injured: a systematic review]. / Operative Versorgung von Thoraxverletzungen innerhalb der ersten Operationsphase: Eine systematische Literaturübersicht.

OBJECTIVE: Severe chest injuries are still associated with significant morbidity and mortality. This systematic review assesses the early operative management of severe chest trauma in multi injured patients with special regard to the priority of the operative therapy. METHODS: Clinical trials were systematically sought and collected (MEDLINE, Cochrane and hand searches). Of 618 abstracts, 46 articles were selected for detailed appraisal and were classified into evidence levels (1 to 5 according to the Oxford system). RESULTS: Penetrating chest injuries in haemodynamically instable patients require emergency operative therapy. A thoracotomy is also indicated in excessive chest tube output (>1500 ml). An aortic rupture can be treated either by open suture or-in borderline patients-by endovascular stenting. In selected haemodynamically stable patients delayed treatment is also possible. Lesions of the tracheobronchial system should be treated urgently with primary surgical repair. Diaphragmatic ruptures should be closed urgently. Surgical stabilisation of rib fractures with an associated flail chest reduces the ventilator days and the length of intensive care unit stay. CONCLUSION: A large part of early surgery for chest injuries is justified because it averts immediate threats to life (level 1c evidence). No randomised and only a few controlled trials have examined the relative value of the different surgical options so far. Long-term data are lacking especially on the safety of endovascular stenting.

[Incidence of severe injuries. Results of a population-based analysis]. / Inzidenz schwerer Verletzungen. Ergebnisse einer populationsbezogenen Untersuchung.

It is still unknown exactly how many persons sustain a severe injury (ISS > or =16) in Germany each year. Considering the growing restrictions and the introduction of DRGs, it was necessary to acquire data about this rather resource-intensive aspect of trauma care. The aim of this study was therefore to assess the incidence of severe trauma within a defined population. In a retrospective study all surgical emergencies within a 5-year period (1996-2000) were reviewed. Data on type, pattern, severity of injury, and mortality were extracted from the patients' records. During the study period 454 persons sustained a severe injury (ISS > or =16), 112 individuals died at the scene of the accident, and 64 during the hospital stay. The average ISS of the surviving patients was 27 (ISS 16-75). The calculated incidence of severe trauma was 25/100,000 inhabitants per year. Extrapolated, up to 40,000 persons sustain a severe injury each year in Germany. For the first time, this study has provided data on the incidence of major trauma in Germany. Based on the acquired data and a previous cost analysis, hospital treatment costs for severely injured patients amount to up to 2 billion Euros per year in Germany.

[Fatal outcome after multiple trauma. The thoracic injury as the decisive factor]. / Letaler Verlauf nach Mehrfachverletzung. Das Thoraxtrauma als entscheidender Faktor.

In patients suffering from multiple injury, chest trauma is often the main cause of fatality. A case report is given and the literature reviewed.A 49 years old motorcyclist hit a car frontally in a road accident. After primary stabilization and first clinical care, he was transferred to our trauma centre because of severe chest injury, suspected pericardial effusion and lesion of the thoracic aorta. Initial diagnostics (plain radiographs, CT scan of thorax, abdominal ultrasound, echocardiography) showed left-sided serial rib fractures, a fracture of the left scapula, a hematopneumothorax left-sided, bilateral lung contusion, a small pneumothorax of the right side, a minimal pericardial effusion and a small splenic hematoma. The patient was treated in the intensive care unit, and the situation was initially stable. After 12 h, respiration deteriorated and a bronchoscopy showed filling of the airways with mucous fluid. The CT scan showed a worsening of the pulmonary damage and increasing pericardial fluid compression. A pericardiotomy was carried out, but the situation remained unstable. The patient was treated with invasive ventilation (PEEP>10, FiO2>0,5). Sudden severe bleeding out of left lower lobe was managed by thoracotomy and lobectomy. The patient remained unstable and died 95 h after the accident. This case shows that the severity of chest trauma does not necessarily correlate with the initial clinical and radiological findings. Even with all diagnostic and therapeutic procedures, a fatal outcome could not be prevented. This demonstrates the role of chest injury as a major and unforeseeable cause of death in multiple trauma patients.

[Quality of life after surgical treatment of osteitis]. / Lebensqualität nach operativer Osteitisbehandlung.

Although many studies have measured the functional outcome after surgical treatment of osteomyelitis, there have been few published attempts to evaluate the long-term quality of life. We therefore undertook this study to assess the quality of life in a large patient population after operative treatment for this condition. All patients who underwent operative treatment for osteomyelitis from 1993 until 1997 at our institution were included in the study. The patients were assessed with a questionnaire which contained the SF-36 (German version) and questions about the activity and history of the illness. The result was compared to the data set from a standard population. Of the 502 patients, 345 (69%) returned questionnaires for evaluation. The infection was inactive in 301 (88%). Compared to a standard population, the investigated patients showed a significant reduction in their overall psychological well being and physical functional capacities. Surgical treatment was able to inactivate the infection in 88% of the patients. Because of persistent deficits, the psychological well being and physical functional capacities are reduced compared to a standard population.

[New methods in polytrauma surgery. Results of a Study Congress at castle Reisenburg 27/28 February 2000]. / Neue Wege in der Polytraumaforschung. Ergebnisse einer Arbeitstagung auf Schloss Reisensburg, 27./28.02.2000.

Recently, in Germany the academic environment has changed and an upheaval occurred that directly do affect academic research activities. Increasingly, the funding of scientific projects is not provided anymore by the universities themselves or the government, but has to be acquired as grants. While in the past, research was conducted by single departments, nowadays and more and more in the future scientific networks have to be established by combining 'local' and even 'distant' knowledge. With this changing background in mind representatives of different scientific institutions met at the Reisensburg castle to discuss the current state and future trends in four major research fields: "Epidemiology of Severe Trauma", "Head Injury", "Pathophysiology of Damage to the Chest", and "Posttraumatic Soft Tissue Injury".

Trauma severity-dependent changes in AT III activity.

Trauma may cause a relevant reduction in antithrombin (AT) III activity, which is associated with adverse events. The very early changes in AT III activity after accident trauma are still unclear and possible relations with Interleukin (IL)-6, which is known to interact with AT III, have not been investigated so far. Upon approval of the IRB/IEC, 30 patients were enrolled with multiple injuries (ISS 9-75). Groups were performed according to injury severity, IL-6 concentration, and survivors versus non-survivors. Blood samples were collected at the scene of accident then at 2, 4, 6, 12, and 24 h and at day 3, 5, 10 and 15. No patient received AT III concentrates. In all groups a reduction in AT III activity occurred, which was most pronounced in very severe injuries. The activity re-increased spontaneously and steadily in all groups regardless of the IL-6 concentration. There was no clear impact of the AT III activity on survival.