Computational Modelling - Dennis Janssen

Description

The presentation discusses the evolution and advancements in computational modeling in orthopedics, particularly focusing on finite element analysis and musculoskeletal models. Starting with a nostalgic reflection on the manual creation of finite element models in the late 70s and early 80s, the speaker highlights the progress made since then, showcasing early computer systems like the Cray 1 against modern computational technology that is significantly faster and more capable.



The session covers various applications of computational modeling, including modeling for implant fixation, tribology, and periprosthetic bone remodeling, while emphasizing the importance of better input data from improved medical imaging technology. The speaker asserts that modern models allow for finer representation of physiological and anatomical details and can simulate complex interactions at the implant-bone interface.



The potential of combining finite element models with computational biology is also explored, suggesting that these integrations can simulate processes like bone growth and remodeling under mechanical stimuli.



Furthermore, the speaker highlights the advantages of computational approaches over traditional physical testing, citing speed, cost-effectiveness, reproducibility, and the ability to analyze variations in outcomes based on different conditions. Overall, the talk promotes computational modeling as a transformative tool in orthopedic research and clinical applications, suggesting it can virtually replicate complex biological systems and improve patient outcomes.

Specialties