80. My first successful operation, performed in 1815, was done from without inward, the flaps being anterior and posterior, the artery being compressed against the pubis.

The patient is to be laid on a low table, or other convenient thing, in a horizontal position; an assistant, standing behind and leaning over, compresses the external iliac artery becoming femoral, as it passes over the edge of the pubis. The surgeon, standing on the inside, commences his first incision some three or four inches directly below the anterior spinous process of the ilium, carries it across the thigh through the integuments, inward and backward, in an oblique direction, at an equal distance from the tuberosity of the ischium to nearly opposite the spot where the incision commenced; the end of this incision is then to be carried upward with a gentle curve behind the trochanter, until it meets with the commencement of the first; the second incision being rather less than one-third the length of the first. The integuments, including the fascia, being retracted, the three gluteal muscles are to be cut through to the bone. The knife being then placed close to the retracted integuments, should be made to cut through everything on the anterior part and inside of the thigh. The femoral or other large artery should then be drawn out by a tenaculum or spring forceps, and tied. The capsular ligament being well opened, and the ligamentum teres divided, the knife should be passed behind the head of the bone thus dislocated, and made to cut its way out, care being taken not to have too large a quantity of muscle on the under part, or the integuments will not cover the wound, under which circumstance a sufficient portion of muscular fiber must be cut away. The obturatrix, gluteal, and ischiatic arteries are not to be feared, being each readily compressed by a finger until they can be duly secured. The capsular ligament, and as much of the ligamentous edge of the acetabulum as can be readily cut off, should be removed. The nerves, if long, are to be cut short. The wound is then to be carefully cleansed, and brought together by three or more soft leaden sutures in a line from the spine of the ilium toward the tuberosity of the ischium. The ligatures are to be brought out between the sutures, and some adhesive strips of plaster applied to support them. A little wet lint is to be placed over the wound, and some well-adapted compress under the lower flap; the whole to be retained by a soft bandage. In my successful case there was a shot-hole in the under flap, which did good service; and from having seen its use, I have no objection to a small perpendicular slit being made in the lower flap, and a strip of linen introduced to prevent adhesion. The immediate union of the flaps cannot be expected, nor is it often to be desired.

This mode of proceeding is more certain of making good flaps where integuments are scarce. Where the integuments will admit of the anterior flap being made by the sharp-pointed puncturing knife dividing the parts after it has been passed across from without inward, there is no objection to this proceeding, and some prefer it. I have had two such knives added to each of the cases of instruments supplied to the army for the purpose.

Professor Langenbeck, when lately in London, informed me he had performed amputation at the hip-joint several times in the Holstein war, and he believed more than once successfully; making the anterior flap by the pointed knife, cutting from within outward, but the posterior one by cutting through the integuments from without inward, as I have recommended in high amputation below the joint, in order to make the flap of a more equal and proper thickness. One point to be attended to is to leave as little as possible of the internal tendinous structure of the great gluteus muscle, as it does not readily unite with other parts; a second, not to leave too much muscle on the under part; and a third, to remove as much as possible of the ligamentous structure about the joint. The after-treatment will be the same as in other formidable cases. The shock, however, of the injury, and of the amputation, will render blood-letting unnecessary. Cordials, in small quantities, with opiates and a good but light nourishing diet, should be given. The wound should be wetted with cold water, and the patient constantly watched, so that hemorrhage may be arrested if it should take place. In an otherwise successful operation performed by Mr. C. G. Guthrie, at the Westminster Hospital, the patient was lost on the third day from this cause.

Mr. Brownrigg’s operation is to be done in the following manner: The patient is to be placed on a low table and properly secured, with the nates projecting over its edge, the artery being compressed. The surgeon enters the pointed knife between the spine of the ilium and the trochanter major, and carries it across the thigh, as near as may be to the head and neck of the femur, until the point appears on the inside, near the scrotum, which should have been previously drawn away. The knife is to cut slowly downward, to make a flap, under which, and behind the knife, an assistant inserts his four fingers, in order to be able to grasp the flap and aid in compressing the principal artery, as the operator completes the flap, which it is intended should be a large one, as shown in the diagram, fig. 1.

Fig. 1.

Amputation of the Hip-joint as performed by Mr. Brownrigg.

(Upper figure.)