Orthopedic Models and Imaging Techniques in Preclinical Researchs
Journal Title: Nükleer Tıp Seminerleri - Year 2019, Vol 5, Issue 1
Abstract
Tendinopathies and osteoarthritis developed after cartilage damage are chronic health problems that decrease the patient’s quality of life. Osteoporosis is another important health problem leading to fractures. In the treatment of osteoporotic fractures, satisfactory results cannot be achieved. In recent years, studies intended to understand the mechanisms underlying the fracture healing, and also, to provide the regeneration of cartilage and tendon have increased. Animal models are used to improve understanding of complex processes and related mechanisms in fracture healing. In cartilage and tendon pathologies, it is inevitable to use animal models in order to investigate new surgical methods and to develop and test surgical implants and materials. While tissue engineering models aim to produce new cells that will provide regeneration, orthopedic surgery models focus on implant and biomechanical research. In planning pre-clinical orthopedic studies, appropriate methods should be chosen in order to evaluate the results correctly. Histological methods are important in evaluating the microstructural properties of tissues. In addition, quantitative assessments obtained by imaging modalities provide valuable information for adaptation of the results to the clinic.
Authors and Affiliations
Deniz Bedel, Fatma Suna Kıraç
Radioembolization in the Treatment of Neuroendocrine Tumors
Presence of liver metastases in a neuroendocrine tumor (NET) patient determines survival. Although surgical resection is accepted as a curative treatment modality, the multifocal and disseminated nature of hepatic metast...
Myocardial Viability and Molecular Imaging
Despite significant advances in cardiological diagnosis and treatment, heart failure is still an important cause of mortality and morbidity throughout the world. Noninvasive imaging techniques (echocardiography, magnetic...
Current Minimally Invasive Surgical Approaches for Lung Cancer Treatment
Starting to be applied in the beginning of 1990s, video-assisted thoracic surgery (VATS) was firstly used for pleural biopsy, biopsy of lung parenchyma, treatment of empyema, and pneumothorax and is now taking a role in...
The Radiation Safety Process for Non-Radiation Workers in Case of Death of Radionuclide Therapy Patient
The increased use of radionuclides such as I-131, Sr-89, Y-90, Sm-153, Ra-223 in the treatment of benign and malignant diseases may also increase the probability of radioactive corpse contact if the patient dies in the h...
Radioembolization: Personalized Treatment and Protection from Side Effects
Y-90 microsphere therapy fits very well to the principal of medical practice “primum non nocere”. Owing to its unique theoritical basis, Y-90 microsphere treatment may show a much higher therapeutic efficacy along with m...