“…On behalf of my co-authors, I should like to thank all the correspondents for their comments [1][2][3][4][5][6][7][8][9] in response to our paper that compared pre-operative fascia iliaca and femoral nerve block in patients with a femoral neck fracture [10], and will attempt to respond to all the issues raised. Several correspondents have noted that the doses and dilutions used for both nerve stimulatorguided femoral nerve and fascia iliaca compartment blocks were the same, whereas it is customary to perform compartment blocks with a larger volume of more dilute drug.…”