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Full-Text Articles in Musculoskeletal System
Evaluating Sex Related Differences In The Osteocyte Lacunar Canalicular Network Across The Lifespan: A Confocal Laser Scanning Microscopy Approach, Gina Tubo
Williams Honors College, Honors Research Projects
Bone is a dynamic tissue with the ability to remodel itself. This capability is facilitated via communication mechanisms through the osteocyte-lacunar-canalicular (LCN) network. Osteocytes are bone cells housed in small, hollow spaces called lacunae. Lacunae are linked by canals called canaliculi. A diminished network can lead to the inability to form bone following breakdown. A decrease in osteocyte-LCN density has been shown to correlate with aging (Ashique et al. 2017). This decline leads to the development of osteoporosis. Osteoporosis preferentially affects women. Prior studies have shown that women older than 50 are four times more likely to be osteoporotic when …
Nanocellulose Fibers As A Potential Material For Orthopedic Implantation Application, David Gregg Holomakoff
Nanocellulose Fibers As A Potential Material For Orthopedic Implantation Application, David Gregg Holomakoff
Electronic Theses and Dissertations
The field of biomaterials is of immense importance and will continue to grow and develop in the coming years. Novel materials, as well as new approaches for use of existing materials, are sought after now more than ever. Current metal orthopedic implants have an over engineered stiffness and Young’s modulus, causing a phenomenon called stress shielding. Metal implants absorb the majority of force typically exerted on bone and the osteocytes within. When osteocytes fail to sense mechanical forces bones become less dense and weaken, causing possible fracture and other complications. A new orthopedic material is needed matching Young’s modulus of …