23 Jul Fracture healing simulation method based on cell activity
Abstract
A fracture healing simulation method based on cell activity relates to the field of biomedical engineering and is used for predicting a complex process of fracture healing and seeking an optimal fracture healing scheme. The method comprises the steps of I, establishing a three-dimensional geometric model of a fracture region; II, establishing a fracture healing region finite element model; III, acquiring material attribute and cell concentration of a fracture region unit; IV, subjecting the fracture region to finite element analysis; V, solving mechanical stimulus borne by the fracture region unit, and acquiring new tissue phenotype according to force regulating algorithm; VI, analyzing cell activity; VII, calculating material attribute of a new fracture healing region unit; VIII, judging whether the program ends or not. Through the fracture healing simulation method based on cell activity, it is possible to simulate a fracture healing process more precisely, and doctors are helped to make an optimal fracture healing surgical scheme.
Year: 2017
Country: CN
Doc No: 106777583