𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optimization of Artificial Hip Joint Parameters

✍ Scribed by S.M. Darwish; A.M. Al-Samhan


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
298 KB
Volume
40
Category
Article
ISSN
0933-5137

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The hip is a ball and socket joint designed to bear the body mass as well as for facilitating the movement in many directions. Hip replacement is an operation to replace a natural hip joint with an artificial one. The aim of the present work is to conduct a parametric study that comprises the parameters affecting the strength of hip‐joint cement fixation (offset distance and ball diameter), in order to come‐up with the best combination for maximum strength. The results lead to recommending offset distance (3–6 mm) and ball sizes (34 and 50 mm) for maximum cement strength.


πŸ“œ SIMILAR VOLUMES


Friction-Induced Vibration of Artificial
✍ Cornelius Weiss; Arne Hothan; Michael Morlock; Norbert Hoffmann πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 256 KB

A hip replacement system is analysed with respect to its susceptibility to friction induced vibrations under laboratory conditions and in a pseudo-in vivo setup. The method of complex eigenvalue extraction within the framework of finite-element modelling and analysis is used to identify the geometri

Matrix metalloproteinases and tissue inh
✍ Takei, Isao ;Takagi, Michiaki ;Santavirta, Seppo ;Ida, Hideo ;Hamasaki, Makoto ; πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 313 KB πŸ‘ 1 views

The pseudojoint cavity formed in patients undergoing total hip arthroplasty (THA) is later remodeled to synovial membrane-like tissue, which produces pseudosynovial fluid. This pseudosynovium also is an important source of matrix metalloproteinases (MMPs). As it is widely speculated that synovial fl

Tantalum as a buffer layer in diamond-li
✍ Kiuru, Mirjami ;Alakoski, Esa ;Tiainen, Veli-Matti ;Lappalainen, Reijo ;Anttila, πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 138 KB

## Abstract The acid resistance of tantalum coated and uncoated human hip joint prostheses was studied with commercial CrCoMo acetabular cups. The samples were exposed to 10% HCl solution and the quantities of dissolved Cr, Co, and Mo were measured with proton‐induced X‐ray emission (PIXE). The abs

The innervation of the hip joint
✍ Gardner, Ernest πŸ“‚ Article πŸ“… 1948 πŸ› John Wiley and Sons 🌐 English βš– 957 KB
Osteo-arthritis of the hip-joint
✍ T. P. McMurray πŸ“‚ Article πŸ“… 1935 πŸ› John Wiley and Sons 🌐 English βš– 820 KB
The locking mechanism of the hip joint
✍ Roberts, W. H. πŸ“‚ Article πŸ“… 1963 πŸ› John Wiley and Sons 🌐 English βš– 369 KB πŸ‘ 2 views

This study is based upon observations made upon the hip joints of 12 embalmed cadavers. Windows were made into the joints and the effects of extension and flexion of the femur, produced both actively and passively, were noted. Particular attention was paid to associated movements. Use was made of x-