TY  - BOOK
AU  - Yamen Mohamed Wanis
AU  - Hazem Abdelazeem Ibrahim , 
AU  - Mohamed Mahmoud Mohamed Hegazi , 
AU  - Sherif Mamdouh AbdelHafez Amr , 
TI  - Constrained liner in total hip arthroplasty / 
PY  - 2015///
CY  - Cairo : 
PB  - Yamen Mohamed Wanis , 
KW  - Arthroplasty
KW  - ESR
KW  - THA
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Orthopaedic Surgery; Issued also as CD
N2  - The possibility for developing much higher stresses at the shell - bone or liner-shell interface, also it decreased range of motion before impingement compared to the non - constrained component with possible adverse effects on polyethylene wear and osteolysis. Various modes of failure were reported; Type I: in the shell - bone interface, Type II: in the shell - liner interface, Type III: the locking mechanism, Type IV: bipolar - femoral head interface. In primary hip arthroplasty, its incidence has been reported to be between 0.6% and 9.9%. With revision surgery, it can be as high as 20%
ER  -