The study empirically investigates ‘Wagner's law,' the relationship between ‘social progress' and ‘growth of state activity' in an economy, using Bangladesh data from 1976 to 2007 in a bivariate as well as a trivariate framework incorporating ‘population size' as a third variable. The estimated results provide evidence in favour of Wagner's law for Bangladesh in both the short-run and long-run. There is a long-run cointegration relation among real government expenditure, real GDP and the size of population where government expenditure is positively tied with the real GDP (1.14), per capita GDP (1.51) and population size (0.21). Both the real GDP and GDP per capita Granger cause total government expenditure to change. Population size also comes up as a significant stimulus for public spending to grow in both the long-run and short-run.

A prospective study of forty comminuted femoral shaft fractures, open and close, treated with a relatively minimally invasive technique termed as bridge plate osteosynthesis or biological fixation. Less invasive procedure, Short operative time and less blood loss was seen during surgical procedure. This prospective study was conducted at Nobel Medical College, Biratnagar from 2010 to 2011. This study was done because most of the femoral shaft fractures treated under C-arm mobile image intensifier but bridge plating system does not require such advanced costly equipment. Almost all cases were free from long term complications. All fractures healed within 6 months. Bone grafting was done for 2 cases as a secondary procedure. The complication of infections was seen in two of open fractures. This procedure can easily be carried out in general operating table by appropriable surgeons.