A computational-biomechanical evaluation of three different functional-reconstructions with internal fization following resection of peri-acetabular tumors
Clinical surgeries with internal fixation following Enneckings type Ⅱ resection of peri-acetabular tumors are relatively complicated and also there are several different types of functional-reconstruction surgery techniques coming up in recent years. This paper, based on Finite Element Method (FEM) and reverse engineering notion, focused upon the stability of reconstructed pelvis and stress distribution on corresponding part of bones, calculating from finite element models simulating three typical functional-reconstruction surgery techniques with internal fixation following Enneckings type Ⅱ resection of periacetabular tumors. The quantitative results interpreted biomechanical distinction well among the three different functional-reconstruction surgery techniques. And it also implied that modeling ways and models constructed are reasonable and accuracy for further potential research upon individualized surgery planning concerned.
Peri-acetabular tumors Internal fization Biomechanics Finite Element Method (FEM ) Enneckings type Ⅱ resection
Chen Bo Xu Feng Ding Zuquan You Murong Yu Guangrong
School of Life Science & Technology, Tongji University Shanghai, PR China Orthopaedic Department, Tongji Hospital Shanghai, PR China
国际会议
上海
英文
1777-1779
2008-05-16（万方平台首次上网日期，不代表论文的发表时间）