WAR DEPARTMENT, Curgon (Seamr# ©Hire, Washington, D. C., October 12, 1868. CIRCULAR ORDERS, No. 5. In order that the data of this Office may be made as complete as possible in relation to the operation of excision of the head of the femur for gun- shot injury, Medical Officers are requested to report any facts, however slight, within their knowledge, in reference to such operations performed during the War of the Rebellion, and which have not been described either in the tabular statement on pp. 62-74 of Circular No. 6, S. G. 0., 1865, or in medical periodicals published since that date. Medical Directors and Chief Medical Officers will repeat this request to the Acting Assistant Surgeons reporting to them, who were employed during the War. Medical Officers stationed in the Southern States are also requested to report any facts which they can learn in relation to the performance of this operation in the Confederate armies. It is also desired, in this connection, that any unpublished examples of recovery, without operative interference, from gunshot wounds unequivocally involving the hip-joint may be reported. order of the Surgeon General : Assistant Surgeon General, U. S. Army.