invention contemplates a specific coil configuration adapted for application to particular regions of the body for use in treating a selected such region with pulsed electromagnetic signals which are induced within the body as electric voltage and concomitant current signals which alter the growth repair and maintenance behavior of living tissues and cells within the body region under treatment application_number US 45242182 A description the invention will be illustratively described in detail in conjunction with the accompanying drawings in which fig1 is a simplified view in perspective to illustrate coil formation of the invention fig2 is a view similar to fig1 but including fabric encasement used with the coil of fig1 fig3 is a plan view of the coil formation of fig1 fig4 and 5 are side and end views of the coil formation of fig1 to reveal the u shape and including a sectionalized showing of the fabric encasement of fig1 fig6 is a view similar to fig1 to illustrate another mode of use of the coil formation of fig1 fig7 is a view similar to fig6 but showing modified fabric encasement used with the coil of fig1 to serve the mode of use of fig6 and fig8 is a view similar to fig1 to illustrate modification of fig1 and 6 referring initially to fig1 the invention is shown in application to.