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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
951

UNISA social work students' experiences of trauma : an exploratory study from a person-centred perspective

Wade, Barbara Louise 11 1900 (has links)
The purpose of this study is to describe trauma in the lives of social work students studying at Unisa South Africa. It explores how they describe trauma, what traumatic experiences they have gone through, the effect these experiences had on them, what they did to cope and how these experiences impacted their work as aspiring social workers. A case study was conducted with fourth-level students at Unisa South Africa. The theoretical framework adopted for the research was the person-centred approach. The research involved both focus group interviews and a survey. Both quantitative and qualitative data were generated. Descriptive statistics were used to create a profile of the participants. Qualitative data were analysed using a hermeneutic method. The perceptions of the participants were re-told by the researcher in the form of specific themes that emerged from the data. These themes were discussed and compared with the literature. Implications for the students’ work as social workers were discussed. The study accessed unique aspects of trauma that are grounded in the South African context. The description of trauma that emerged from the research created a new definition of the meaning of trauma. The research discusses the effects of trauma on the emerging professional self of the social work student. Recommendations are made that could be valuable to social work educators wishing to further the personal and professional growth of social work students. The research is also of value to those working with traumatised people. / Social Work / D .Litt. et Phil. (Social Work)
952

Riglyne vir 'n hulpverleningsprogram aan 'n gesin met 'n breinbeseerde kind

Van Wyk, Louis Johannes Jacobus 06 1900 (has links)
Text in Afrikaans / In this study an instrument is suggested for implementation by the Educational Psychologist to design a support programme, aimed at handling family members' stress where a child has sustained a brain injury. Attention was paid to the phenomenon "brain injured child" to ascertain demands and needs (physical, cognitive, psychological and emotional). Specific note was taken of the toll on each family member in their observance, experience, assistance and giving· meaning to the child. Reference was made to existing support programmes for such family members from the acute care phase to the final acceptance and readjustment of the family. With this study the need for a continuous support programme and the contents of such a programme was addressed. Using these guidelines the Educational Psychologist will be able to prepare the family for the stress possibilities in dealing with the brain injured child. / Met hierdie studie is 'n instrument daargestel vir die ontwerp van 'n hulpverleningsprogram vir gebruik deur die Opvoedkundige Sielkundige. Hierdie hulpprogram het as doel, die hantering van stres, deur die gesin van 'n kind, wat 'n breinbesering opgedoen het. In die studie is aandag gegee aan die tipiese gedrag wat oor die algemeen van 'n breinbeseerde kind verwag kan word. Daar is ook gepoog om te bepaal hoe elke lid van die gesin die breinbeseerde kind beleef, aan hom betekenis gee, en hom probeer help ten opsigte van die eise (fisiek en emosioneel) wat hy stel. Verder is daar gekyk na bestaande hulpverlening (gerig op die hantering van stres) aan die gesinslede van 'n breinbeseerde kind vanaf die akute versorgingsfase tot en met die aanpassing en herorganisering van die gesin. Met hierdie studie is 'n behoefte aan 'n kontinue hulpverleningsprogram en die inhoud van so 'n program by gesinslede aangespreek. Aan die hand van die riglyne sal die Opvoedkundige Sielkundige 'n gesin kan voorberei op die stres wat hulle ten opsigte van die hantering van 'n breinbeseerde kind te wagte kan wees. / Psychology of Education / M. Ed. (Voorligting)
953

Dating Violence on Small Rural College Campuses: Are Administrator and Student Perceptions Similar?

Oldham, Jean Allen 01 January 2014 (has links)
In recent years dating violence has become more and more prevalent on college campuses. Reports of the range of dating violence vary widely, with studies reporting from 20% to 85% of college women experiencing dating violence. However, almost all research has been conducted among urban and/or large colleges and universities, with virtually no attention to what is happening on small and/or rural college and university campuses. When a possible 20% of college women have experienced dating violence on college campuses, there becomes a crucial need for administration at a college to have an accurate assessment of the college’s liability, and of the adequacy of the college’s programs and policies relative to dating violence. This study sought to determine whether administrators and female students on small rural college campuses have the same perceptions of the type and incidence of dating violence on their campus, and of the programs and policies the college has put into place to prevent and respond to dating violence. Two domains of perceptions were addressed, dating violence beliefs and experience, and dating violence policy knowledge. The same question was examined to determine if perceptions of resident and commuter students were the same, and if perceptions of under and upper class students were the same. The investigator surveyed 52 college administrators and 306 female students at a total of four small rural college campuses to determine whether administrator and female student perceptions of dating violence incidence/type and dating violence program/policy knowledge at the college were similar. Results were that administrators tended to have similar perceptions to students as regards dating violence beliefs and experience, although not specific types of dating violence. Students did not exhibit a strong knowledge of dating violence policy. Resident and commuter students displayed similar perceptions to each other, as did under class and upper class students.
954

Rana prognoza kvaliteta života politraumatizovanih bolesnika sa prelomima dugih kostiju / Early estimate of quality of life in polytrauma patients with multiple fractures of the long bones

Gvozdenović Nemanja 06 April 2016 (has links)
<p>Pod pojmom politraume se podrazumeva te&scaron;ka istovremena povreda najmanje dve regije tela sa anatomskom težinom povrede AIS koja je jednaka ili veća od tri kao i ukupna izračunata anatomska težina povreda izražena ISS zbirom mora da bude veća od 15. Cilj istraživanja je da se primenom upitnika (SF36, PTSD&ndash;testa i Glazgov skale ishoda) proceni kvalitet života između politraumatizovanih pacijenata sa prelomomima dugih kostiju i politraumatizovanih bez preloma duge kosti kao i da se uoče rani pokazatelji lo&scaron;e prognoze kvaliteta života nakon zavr&scaron;etka lečenja. Istraživanje je prospektivnog karaktera i obuhvatilo je 202 politraumatizovana pacijenta koji su bili povređeni u periodu 2010-2014 godine i bili lečeni u Urgentnom Centu Kliničkog Centra Vojvodine. Od 202 politraumatizovana pacijenta na kontrolne preglede se odazvalo ukupno 72 pacijenta, 37 sa prelomima dugih kostiju - ispitivana grupa i 35 politraumatizovanih pacijenata bez preloma duge kosti koji su činili kontrolnu gupu. Godinu dana nakon zavr&scaron;etka hospitalizacije svaki ispitanik je popunjavao upitnik( SF36, PTSD test i Glazgov skala ishoda ), načinjen je klinički pregled i standardna radiografija predela preloma duge kosti. Rezultati ukazuju da ukupni kvalitet života nakon zavr&scaron;etka lečenja se ne razlikuje značajno između ispitivanih grupa, iako politraumatizovani sa prelomima dugih kostiju imaju niži kvalitet života, odnosno značajno lo&scaron;ije fizički funkcioni&scaron;u i imaju značajno če&scaron;će psihičke poremećaje (postraumatski stresni poremećaj, depresija) u odnosu na kontrolnu grupu. Tip preloma duge kosti nije uticao na krajnji kvalitet života politraumatizovanih, dok su oni sa dva i vi&scaron;e preloma imali značajno lo&scaron;iji kvalitet života. Na osnovu dobijenih rezultata konstatovali smo da veću &scaron;ansu za bolji kvalitet života imaju pacijenti mlađi od 44 godine, ukoliko su inicjalno imali vrednost ISS skora manji od 30,5 bodova, vrednosti sistolnog i dijastolnog arterijskog pritiska u referentnim vrednostima, kao i broja eritrocita i trombocita, i ukoliko su primili manje od 4 jedinica transfuzije krvi u prva 24 časa.</p> / <p>The term of polytrauma means, a patient with multiple severe injuries in at least two regions of the body with anatomical severity of trauma AIS equal or greater than three and the total calculated weight anatomical injuries expressed by ISS score must be greater than 15. The aim of our study is early estimate of quality of life in polytrauma patients with multiple fractures of the long bones and polytrauma patients without fractures of long bones as well as to detect early indicators of poor prognosis of quality of life after treatment, using questionnaires (SF 36, PTSD test and Glasgow Outcome Scale). This was prospective study and included 202 polytrauma patients who were injured during the period 2010-2014 and were treated in the Emergency Center of Clinical Center of Vojvodina. From 202 polytrauma patients, on control examinations responded 72 patients, 37 with fractures of long bones - study group and 35 polytrauma patients without fractures of long bones and they were control group. One year after the end of hospitalization each patient filled out a questionnaire (SF36, PTSD test and Glasgow Outcome Scale), made a clinical examination and standard X-rays of long bone fractures. Our results indicate that the overall quality of life after treatment is not significantly different between the groups, although polytraumatized patients with fractures have a lower quality of life and significantly worse physical functioning and have significantly more mental disorders (post-traumatic stress disorder, depression) compared to the control group. Type of long bone fractures did not affect on the final quality of life, while those patients with two or more fractures had a significantly poorer quality of life. Based on these results we concluded that greater chance for a better quality of life have patients younger than 44 years, unless they had initially ISS score less than 30.5 points, systolic and diastolic blood pressure in the reference values as well as the number of red blood cells and platelets, and if they received less than 4 units of blood transfusions in the first 24 hours.</p>
955

Les déterminants de la santé des personnes exposées à des crises majeures : le cas des déplacés internes au Burundi

Hakizimana, Gabriel 09 1900 (has links)
PROBLÉMATIQUE La violence collective, à travers les guerres civiles et autres conflits politiques violents, constitue un lourd fardeau pour la santé publique. Plus de la moitié des décès causés par l’ensemble des conflits dans le monde entier se trouvent en Afrique. L’une des conséquences est le déplacement massif des populations qui se réfugient vers l’extérieur du pays, mais aussi de plus en plus à l’intérieur des frontières nationales. Ceux qui ne traversent pas sont appelés déplacés internes. Leur état de santé est au moins aussi vulnérable que celui de réfugiés, mais est très peu documenté. De 1993 à 2005, le Burundi a plongé dans une crise politico-sociale sans précédent. En 2001, environ 10 % de la population vivaient dans des camps de déplacés. OBJECTIF Documenter l’état de santé des personnes déplacées par la guerre au Burundi et identifier ses déterminants. CADRE CONCEPTUEL Le cadre conceptuel est basé sur la modélisation de l’association entre les événements traumatiques, les facteurs de l’environnement post-traumatique et l’état de santé des déplacés internes burundais. MÉTHODE Une enquête transversale a été menée dans deux camps de déplacés au Burundi. Les données ont été obtenues de façon rétrospective sur l’exposition aux événements traumatiques et de manière transversale pour l’état de santé et les facteurs de l’environnement post-traumatique. Les participants ont été interrogés sur les événements traumatiques vécus personnellement ou par leurs proches selon une courte échelle élaborée à cet effet. De même, les facteurs de l’environnement post-traumatique ont été documentés. Pour la mesure de l’état de santé, un questionnaire comportant certains des 17 items du profil de santé de Duke a été utilisé. Deux traductions ont été réalisées et plusieurs items ont été adaptés. RÉSULTATS Les événements traumatiques vécus par les déplacés internes burundais sont négativement associés à l’état de santé physique, à l’état de santé sociale, à l’état de santé perçu et, positivement, avec l’incapacité. De même, plusieurs facteurs de l’environnement post-traumatique sont associés à l’état de santé. Par contre, certaines associations sont à interpréter selon leurs interactions avec les événements traumatiques. Celles-ci agissent parfois comme modificateurs d’effet, en amortissant ou en amplifiant le lien associatif initial entre certains événements traumatiques et l’état de santé des déplacés. CONCLUSION : Les résultats font ressortir un effet différentiel associé d’une part aux événements traumatiques vécus précédemment et d’autre part, en interaction avec ces derniers, à l’environnement post-traumatique. Notre thèse en arrive à la conclusion que les facteurs de l’environnement post-traumatique constituent des déterminants importants de l’état de santé des déplacés de guerre. / INTRODUCTION Collective violence in the form of civil war and other violent political conflict places a heavy burden on public health. More than half of all deaths caused by conflicts around the globe occur in Africa. One of the consequences of such conflict is the massive displacement of populations seeking refuge either outside their country or, increasingly, within their country’s borders. Those who remain within their country are called internally displaced persons. Although little documented, the health of these people is every bit as vulnerable as that of refugees. From 1993 to 2005, Burundi was plunged into a socio-political crisis of unprecedented proportions. In 2001, approximately 10% of the population was living in displaced person camps. OBJECTIVE To document the health status of persons displaced by the war in Burundi and identify its determinants. CONCEPTUAL FRAMEWORK The conceptual framework is based on a modelling of the association between traumatic events, factors in the post-trauma environment and the health status of internally displaced Burundians. METHOD This cross-sectional study was carried out in two displaced persons camps in Burundi. It uses retrospective data on exposure to traumatic events and cross-sectional data on health status and factors in the post-trauma environment. Using a short scale especially designed for this study, the participants answered questions about the traumatic events that they or those close to them had experienced. Factors in the post-trauma environment were also documented. To measure health status, a questionnaire containing some of the 17 items of the Duke Health Profile was used. Two translations were made, and several of the items were adapted to the particular context. RESULTS The traumatic events experienced by displaced persons in Burundi are negatively associated with physical health, social health and perceived health, and positively associated with disability. A number of factors in the post-trauma environment were also associated with health status. However, some of these associations are difficult to interpret because of their interactions with traumatic events. These interactions sometimes act as effect modifiers by diminishing or amplifying the initial association between certain traumatic events and the health status of displaced persons. CONCLUSION The results reveal a differential response associated with, on the one hand, previously experienced traumatic events and, on the other hand, the post-trauma environment in interaction with these traumatic events. This thesis concludes that factors in the post-trauma environment constitute important determinants of the health of persons displaced by war.
956

Health of veterans home from war

Unknown Date (has links)
Approximately 1.76 million men and women have served in the Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) military campaigns since October 2001. The transition from living in a war zone to resuming a fulfilling life at home is often difficult for veterans. The purpose of this mixed methods study was to gain understanding of the issues that complicate health for veterans and approaches veterans used to resolve complicating health issues associated with the challenge of coming home from war. Qualitative data collection and analysis was guided by story inquiry method. Quantitative data was collected using the 36-item Short-Form Health Survey, Version 2 (SF-36v2) and analyzed using QualityMetric Health Outcomes[TM] Score Software, Version 4.0. Seven OEF/OIF veterans who had completed at least one tour of duty in Iraq since October 2001 participated in this study. Three themes emerged from the qualitative data that capture the complicating health issues that participants encountered when coming home from war: flipping the switch, figuring out how to belong, and living the stress of a new normal. Two themes emerged from the qualitative data that capture approaches used to resolve complicating health issues associated with returning home from war: connecting with others and choosing a positive attitude. Quantitative data revealed that the majority of participants scored at or above general population norms on three of the subscales that measure physical health, as well as on two of the subscales that measure mental health; however a significant percentage scored below norms on the subscale that measures social functioning (57%) and on the subscale that directly measures mental health (43%). / All three themes describing complicating health issues that emerged during qualitative data analysis resonated with the SF-36v2's measures of mental health, especially social functioning which inquires about experiences with social interactions. Both themes describing movement toward resolving resounded strongly with the SF-36v2's measures of mental health. From this study's findings, changes to policy and practice, education of nurses and post-secondary faculty, and future research have been recommended to continue to assist the war veteran who is coming home. / by LisaMarie Wands. / Thesis (Ph.D.)--Florida Atlantic University, 2011. / Includes bibliography. / Electronic reproduction. Boca Raton, Fla., 2011. Mode of access: World Wide Web.
957

Relation stress - performance et effet de la répétition de séances de simulation sur le stress et la performance d'une équipe pluri-professionnelle lors de la prise en charge médicale d'une urgence vitale / Stress – Performance relationship and effect of the repetition of simulation sessions on stress and performance of a multidisciplinary team during medical management of a life-threatening event

Ghazali, Daniel Aiham 12 December 2016 (has links)
Introduction : La gestion d'une urgence vitale requiert la réalisation de gestes techniques et une communication entre les soignants en condition de stress. La simulation permet cet enseignement en sécurité.Objectif : Analyser l'association entre stress et performance et l'effet de la simulation répétée. Méthodes : Deux groupes expérimental et contrôle de 6 équipes pluri-professionnelles de SAMU (n = 48), avaient respectivement 9 (1/6 semaines) et 3 (1/6 mois) simulations, avec 3 scénarios communs : initial, intermédiaire à 6 mois, final à 1 an. Le stress a été évalué par la fréquence cardiaque et sa variabilité, le cortisol salivaire et des paramètres psychologiques (échelles de : stress aigu STAI et SOM ; stress post-traumatique IES-R et PCLS) ; la performance technique par les scores de pose de voie intra-osseuse (VIO), de performance globale (TAPAS) ; la performance non-technique par les scores BAT du leader, CTS de l'équipe.Résultats : Le stress augmentait durant la simulation (p < 0,02) et baissait lors du débriefing (p < 0,01) quelle que soit la fréquence de répétition, sans stress post-traumatique. Les performances étaient corrélées entre elles (p < 0,001) avec un lien étroit entre les scores BAT (leader) et CTS (équipe) (R² = 0,93). Stress et performance n'étaient pas corrélés. La performance était supérieure dans le groupe expérimental dès le scénario intermédiaire pour les scores techniques (TAPAS : p = 0,02, VIO : p = 0,03) et pour tous les scores lors du scénario final (TAPAS et IO : p = 0,01, CTS : p = 0,03, BAT : p = 0,02).Conclusion : La répétition de séances de simulation toutes les 6 semaines apportait un bénéfice majeur. La performance d'équipe était liée à celle du leader. / Introduction: The management of a life-threatening event by caregivers requires technical and non-technical skills under stress conditions. Simulation-based education allows this training in a safe environment. Objective: To analyze the association between stress and performance and the effect of repeated simulation.Methods: Two experimental and control groups of 6 MDTs of EMS (n=48) had respectively 9 (1session/6 weeks) and 3 (1session/6 months) simulations with 3 common sessions: initial, intermediate after 6 months, and final session after 1 year. Stress was assessed by heart rate and variability, salivary cortisol and psychological parameters (acute stress: STAI and SOM, and PTSD: IES-R and PCLS). The technical performance was evaluated by Intra-Osseous Access Performance Assessment Scale (IO), overall performance (TAPAS); non-technical performance by BAT score for leader and CTS score for teamwork.Results: Stress increased during simulation (p<0.02) and decreased during debriefing (p<0.01) regardless of the frequency of repetition. There was no PTSD. The performances were correlated between each other (p<0.001) with a strong link between the non-technical performance of leader and team (R²=0.93). Stress and performance were not correlated. The performance was higher in the experimental group during the intermediate scenario for technical scores (TAPAS: p=0.02, IO: p=0.03) and for all scores during the final scenario (TAPAS and IO: p=0.01 CTS: p=0.03, BAT : p=0.02).Conclusion: The benefit was greater when performing simulations every six weeks in terms of technical and non-technical performance. The team performance was linked to the leader performance.
958

Evidence-based guidelines for pharmacological treatment of anxiety disorders

Baldwin, David S., Anderson, Ian M., Nutt, David J., Bandelow, Borwin, Bond, Alyson, Davidson, Jonathan R. T., den Boer, Johan A., Fineberg, Naomi A., Knapp, Martin, Scott, Jan, Wittchen, Hans-Ulrich 30 January 2013 (has links) (PDF)
These British Association for Psychopharmacology guidelines cover the range and aims of treatment for anxiety disorders. They are based explicitly on the available evidence and are presented as recommendations to aid clinical decision making in primary and secondary medical care. They may also serve as a source of information for patients and their carers. The recommendations are presented together with a more detailed review of the available evidence. A consensus meeting involving experts in anxiety disorders reviewed the main subject areas and considered the strength of evidence and its clinical implications. The guidelines were constructed after extensive feedback from participants and interested parties. The strength of supporting evidence for recommendations was rated. The guidelines cover the diagnosis of anxiety disorders and key steps in clinical management, including acute treatment, relapse prevention and approaches for patients who do not respond to first-line treatments.
959

The psychometric properties and clinical utility of the Air Force Post-Deployment Health Reassessment (PDHRA) for airmen with posttraumatic stress disorder (PTSD) or depression

McCarthy, Michael Damian 05 July 2011 (has links)
Operation Enduring Freedom (OEF) (Afghanistan) and Operation Iraqi Freedom (OIF) represent one of the longest wartime deployments in the history of the American military. To date, 1.6 million American military members have deployed. Of these, an estimated 300,000 have returned with a mental health condition, such as depression or PTSD. The Department of Defense has established a robust screening program to identify and track deployment-related physical and psychiatric illnesses. The Post-Deployment Health Reassessment (PDHRA) is a primary tool to identify physical and psychiatric risk following a deployment. The PDHRA is a web-based survey, which is administered between 90-180 days after a deployment. This study seeks to evaluate the psychometric properties and clinical utility of the Post-Deployment Health Reassessment (PDHRA) for accurately identifying truama and depression among Airmen following a deployment. Descriptive statistics, confirmatory factor analysis and structural equation modeling were used to address separate research aims. Study aims assessed the impact of deployment on military members and the clinical utility and psychometric properties of the Post-Deployment Health Reassessment. Findings suggest that the Post-Deployment Health Reassessment is a useful triage tool to identify trauma and depression among Airmen following deployment. The study makes recommendations for improving the clinical utility and psychometric properties of the Post-Deployment Health Reassessment (PDHRA). / text
960

Μελέτη μιας μεθόδου ελάχιστα επεμβατικής οστεοσύνθεσης καταγμάτων του περιφερικού άκρου της κερκίδας / Study of a minimally invasive method for osteosynthesis of fractures of the distal radius

Καρνέζης, Ιωάννης 26 June 2007 (has links)
Παρά τον μεγάλο όγκο της βιβλιογραφίας σχετικά με τα αποτελέσματα της αντιμετώπισης των ασταθών καταγμάτων του περιφερικού άκρου της κερκίδας με κλειστή ανάταξη και ελάχιστα επεμβατική οστεοσύνθεση υπάρχουν ακόμα σημαντικά αναπάντητα ερωτήματα. Πιό συγκεκριμένα, δεν υπάρχουν επαρκή στοιχεία γιά τον ρυθμό αποκατάστασης των κλινικών παραμέτρων κατά τη διάρκεια της μετατραυματικής περιόδου, γιά το τελικό αποτέλεσμα όπως εκφράζεται από τους ασθενείς με τη χρήση κλιμάκων αυτο-αξιολόγησης, καθώς και γιά τον βαθμό επίδρασης συγκεκριμένων ακτινολογικών παραμέτρων στο τελικό λειτουργικό αποτέλεσμα. Επίσης, δεν έχει διερευνηθεί ο συσχετισμός μεταξύ της ακτινολογικής παραμέτρου της παλαμιαίας γωνίας του περιφερικού άκρου της κερκίδας και των φορτίων που αναπτύσσονται στην φυσιολογική κερκιδοκαρπική άρθρωση. Η εργασία αυτή αποτελεί μία προοπτική μελέτη ασταθών καταγμάτων του περιφερικού άκρου της κερκίδας που αντιμετωπίστηκαν με κλειστή ανάταξη και ελάχιστα επεμβατική (διαδερμική) οστεοσύνθεση. Έγινε ανάλυση ακτινολογικών και κλινικών παραμέτρων καθώς και χρησιμοποίηση κλίμακας αυτο-αξιολόγησης της δυσλειτουργίας της πηχεοκαρπικής άρθρωσης γιά συνολικό διάστημα ενός έτους μετά τον τραυματισμό. Τα αποτελέσματα έδειξαν ότι ο ‘τυπικός’ ρυθμός μετατραυματικής αποκατάστασης αντιστοιχεί σε ταχεία κλινική βελτίωση κατά τη διάρκεια των τριών πρώτων μηνών ακολουθούμενη από ήπιου βαθμού δυσλειτουργία. Ωστόσο σημαντική δυσλειτουργία παραμένει σε 10% των ασθενών ένα έτος μετά τον τραυματισμό. Επίσης, τα αποτελέσματα δείχνουν σημαντικές διαφορές στο βαθμό κατά τον οποίο ο περιορισμός συγκεκριμένων αντικειμενικών κλινικών παραμέτρων αντανακλά το επίπεδο δυσλειτουργίας της πηχεοκαρπικής άρθρωσης. Ακτινολογικά, η μόνιμη απώλεια της παλαμιαίας γωνίας, η κερκιδική βράχυνση και η παρουσία ανωμαλίας της αρθρικής επιφάνειας της πηχεοκαρπικής με αρθρικό ‘βήμα’ τουλάχιστον ενός χιλιοστού σχετίζονται με επιμένοντα συμπτώματα πόνου και δυσλειτουργίας, ενώ δεν υπάρχει εμφανής συσχέτιση μεταξύ του τύπου του κατάγματος και του τελικού λειτουργικού αποτελέσματος. Επιπλέον, ανάλυση δυνάμεων της φυσιολογικής πηχεοκαρπικής άρθρωσης έδειξε φορτίσεις που μπορεί να φθάνουν έως 4,2 φορές το ανυψούμενο βάρος, αντίστροφο συσχετισμό μεταξύ της παλαμιαίας γωνίας του περιφερικού άκρου της κερκίδας και του μέγιστου φορτίου στην κερκιδοκαρπική άρθρωση καθώς και μη σημαντική διαφορά μεταξύ της γωνίας διεύθυνσης του μέγιστου φορτίου της κερκιδοκαρπικής και της παλαμιαίας γωνίας του περιφερικού άκρου της κερκίδας. / Despite the large volume of published literature on the results of management of unstable fractures of the distal radius using closed reduction and minimally invasive fixation there are still significant unanswered questions. More specifically, there is no sufficient evidence about the rate of recovery of the clinical parameters over the post-traumatic period, the final outcome as expressed by the patients using self-assessment scores and the degree that specific radiographic parameters influence the final functional outcome. Furthermore, the correlation between the radiographic parameter of volar tilt of the distal radius and the normal loads in the radiocarpal joint has not been investigated. The present thesis is a prospective study of unstable fractures of the distal radius managed with closed reduction and minimally invasive (percutaneous) fixation. Analysis of radiographic and clinical parameters as well as of patient-rated wrist dysfunction score for one year following injury was carried out. The results showed that a ‘typical’ rate of post-traumatic recovery corresponds to an initial rapid clinical improvement for the first three months followed by mild wrist dysfunction. However, significant dysfunction persists in 10% of patients one year following injury. Furthermore, the results showed significant differences in the degree to which the restriction of specific objective clinical parameters reflected the level of wrist dysfunction. Regarding the radiographic parameters, permanent loss of palmar tilt of the distal radius, radial shortening and the presence of articular incongruency with an articular ‘step off’ of at least 1 mm correlate with persisting pain and dysfunction while there is no obvious correlation between the fracture type and the final functional outcome. Moreover, force analysis in the normal wrist showed loads as high as 4.2 times the lifted weight, a reverse relationship between the angle of palmar tilt of the distal radius and the maximum radiocarpal load as well as a nonsignificant difference between the angle of the maximum radiocarpal force and the angle of palmar tilt of the distal radius.

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