The population of 2 representative villages in Abu-al-Khasib field practice area of the College of Medicine, Basrah in Southern Iraq was surveyed during 1979 for baseline information relating to demographic and health characteristics. The total population covered was 3399. Women of child bearing age together with children under 15 years of age accounted for 68% of the population. The birth rate was 49 and death rate, 14.5 per 1000. Nearly 10% of the morbidity was evident among women of child bearing age. The enquiry revealed a general awareness concerning the existing health care facilities available in the area. Local health centres were utilised mainly for treatment of childhood illnesses. Only 12% of the mothers used them for care during pregnancy.
The aim of this study was to support surgeons to decide where to place the screws in order to achieve an optimal fracture healing and to prevent implant failure after a femoral shaft fracture So this paper focus on the analysis of bone-plate construct by using Finite element Analysis (FEA), comminuted femur fractured bone fixed with Dynamic Compression Plate (DCP) 16 holes by 4.5 Cortex screws, to investigate the effects of screws configuration on the mechanical behavior of different seven model as Interfragmentary strain which is the most important factor for femur fracture healing. The results state the relationships between the Von-Mises stress, Total deformation and Interfragmentary strain with respect to the screws configuration. The study shows the regions of maximum stress from stress distribution and also founded that we can decrease the Interfragmentary strain by increasing the number of screws.
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