Sökning: "graft"

Visar resultat 1 - 5 av 456 avhandlingar innehållade ordet graft.

  1. 1. Clinical Aspects on Chimney Stent Graft Technique in Endovascular Repair of the Aorta

    Författare :Adel BinJabr; Vaskulära sjukdomar - kliniska studier; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chimney stent graft; chimney graft; chimney graft technique; snorkel technique; endovascular aortic repair; thoracic endovascular aortic repair; endoleak; patency; rupture; urgent; stent-graft; stent; graft; aorta; computed tomography; ultrasound; stenosis; EVAR; TEVAR; CTA; MRI; AAA; TAAA; supraaortic; visceral; aneurysm; dissection; mycotic infection; stent-graft infection; follow-up; endovascular complication; sandwich technique; periscope graft; periscope graft technique.;

    Sammanfattning : Introduction: Open repair of the aorta carries a high risk for morbidity and mortality especially in the elderly population and in patients unfit for major surgery. Endovascular aortic repair is safe, durable and effective when there is adequate proximal and distal sealing zone for the aortic stent graft. LÄS MER

  3. 2. Graft polymerization

    Författare :Torbjörn Lindberg; KTH; []
    Nyckelord :;

    Sammanfattning : This thesis is focused on morphological aspects of polymericsubstrates used in graft polymerization. Morphological changesof selected polymer systems were investigated in the virginstate and after irradiation, during the progress of graftpolymerization, in the final grafted state and duringsubsequent degradation. LÄS MER

  4. 3. Anterior Cruciate Ligament Reconstruction - Early predictors of outcome

    Författare :Thorkell Snaebjörnsson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Knee; ACL; registry; hamstring tendon; anterior cruciate ligament; patellar tendon; graft failure; graft fixation; graft diameter; autograft; revision; outcome;

    Sammanfattning : The rupture of the anterior cruciate ligament (ACL) is a serious injury, often resulting in functional instability and increased laxity of the knee joint. Patients suffering an ACL injury run the risk of further complications, such as meniscal or cartilage injury in the short term and degeneration of the knee joint in the long term. LÄS MER

  5. 4. Graft copolymers for morphological control

    Författare :Lena Kvist; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; graft copolymers; interphase; morphology; compatibilizer; interfacial tension; immiscible polymer blends;

    Sammanfattning : .... LÄS MER

  7. 5. The morselized and impacted bone graft. Animal experiments on proteins, impaction and load

    Författare :Magnus Tägil; Lund Ortopedi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; traumatology; orthopaedics; Surgery; load; growth factors; graft healing; remodeling; allograft; Impaction grafting; morselized graft; Kirurgi; ortopedi; traumatologi; Immunology; serology; transplantation; Immunologi; serologi;

    Sammanfattning : This thesis focuses on the healing and remodeling of the morselized and impacted bone allograft, commonly used in revision of loosened hip prostheses with osteolysis. The influence on remodeling by the impaction procedure per se was analyzed, as well as the effects of endogenous bone graft proteins, and an exogenously applied growth factor (OP-1). LÄS MER