<prompt> Subtrochanteric fractures of the femur can be treated by all of the following methods exceptSkeletal traction on Thomas splintSmith Petersen NailCondylar blade plateEnders nail  <response>: Smith Peterson Nail is a cannulated tri-flanged nail that was used for internal fixation of fracture neck of femur Results obtained by S-P nail were dissatisfactory and it is no more recommended for use these days.Other three options are used for the treatment of the subtrochanteric fracture. 