نتایج جستجو برای: graft
تعداد نتایج: 83971 فیلتر نتایج به سال:
background: ligament reconstruction is a common procedure in orthopedic surgery. although several popular techniques are currently in use, new methods are proposed for secure fixation of the tendon graft into the bone tunnel. purposes: we sought to introduce our new technique of bashti bone plug for fixation of soft tissue graft in anterior cruciate ligament (acl) reconstruction and to compare ...
In this 2022 Update of Version 2020 the VI Consensus Brazilian Society Bone Marrow Transplantation (SBTMO) for Graft-versus-Host-Disease (GVHD), we seek to provide evidence-based guidance on all novel and clinically relevant advancements in both prophylaxis therapy Graft-versus-Host Disease those who delve into field Hematopoietic Stem Cell Transplantation.
Background: Tooth extraction is a common dentistry procedure followed by alveolar bone resorption. Trauma that occurs in tooth will induce exaggerating inflammatory process, leads to increased Bone resorption can be minimized administering combination of Nigella sativa extract and bovine graft. The material expected increase the woven area formation speed up remodeling process. Purpose: To dete...
In this research thin film heterogeneous cation exchange membrane was prepared by interfacial polymerization of polyacrylic acid-co-iron nickel oxide nanoparticle son PVC based substrate. Spectra analysis confirmed graft polymerization conclusively. The SEM images showed that polymerized layer covers the membranes by simple gel network entanglement. Results exhibited that membrane water content...
Background: Through combining two synthetic and natural polymers, scaffolds can be developed for tissue engineering and regenerative medicine purposes. Methods: In this work, carboxymethyl chitosan (CMC; 20%) was grafted to Polycaprolactone (PCL) nanofibers using the cold atmospheric plasma of helium. The PCL scaffolds were exposed to CAP, and functional groups were developed on the PCL surface...
Purpose: To report a case of bilateral congenital Ectropion and its management. Case Report: A newborn with bilateral congenital upper eyelid Ectropion and sign of exposure keratopathy associated with bilateral cleft lip and palate was referred and underwent full thickness skin graft of both upper eyelids. Ectropion was corrected and sign of exposure keratopathy improved. Conclusion: Congenital...
Rehabilitation of the knee plays an important role following reconstruction of the anteruor cruciate ligament. Accelerated rehabilitation programme has changed the concept of immobilization after operation. Along with the new techniques of anterior cruciate ligament reconstruction and with the most rigid graft fixation systems, rehabilitation programmes continue to be modified with less constra...
AIMS Failure of vein graft conduits due to vein graft thickening, accelerated atherosclerosis, and subsequent plaque rupture is applicable to 50% of all vein grafts within 10 years. New potential therapeutic targets to treat vein graft disease may be found in components of the innate immune system, such as mast cells and complement factors, which are known to be involved in atherosclerosis and ...
Contact between an anterior cruciate ligament graft and the intercondylar roof has been termed roof impingement. Grafts with impingement sustain permanent damage, and if the injury is extensive enough, then the graft may fail, causing recurrent instability. This study evaluated two mechanical factors that could be responsible for the graft injury associated with roof impingement: an increase in...
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