_Arterial haematomata._--(1) Popliteal, treated by local incision. Both artery and vein completely divided. Ligature of the four ends. Cure. (2) Traumatic aneurism of upper third of forearm. Treated by rest and pressure by bandage. On the eighth day pulsation and bruit ceased spontaneously, and the remains of the sac steadily consolidated until the man's discharge on the twenty-sixth day. _Arterio-venous aneurisms._--(1) At junction of brachial and axillary arteries. Proximal ligature. Cure. (2) Arterio-venous aneurism at the bend of the elbow. Ligature of the brachial at the junction of the middle and lower thirds of the arm. Cure. FOOTNOTES: [14] The murmur is still present at the expiration of one year, but no other change. [15] Lieut.-Colonel Lewtas, I.M.S. See _Lancet_, 1900, vol. ii. p. 1073. [16] _Lancet_, 1900, vol. ii. p. 1074. [17] Sir W. MacCormac, _Lancet_, vol. i. 1900, p. 876. CHAPTER V INJURIES TO THE BONES OF THE LIMBS Injuries to the bones of the limbs formed a very large proportion of the accidents we were called upon to treat, and afforded as much interest as any class, since they possessed many special features. I shall hope to show, however, as in some of the other injuries, that these features differed only in degree from those exhibited by injuries from the old leaden bullets of larger calibre, although with few exceptions they were of a distinctly more favourable character. It is of considerable interest to note that, taking the fractures as a whole, there was a somewhat striking change in their nature during the earlier and later portions of the campaign. In the earlier stages I think there is no doubt that punctured fractures were proportionately more common than in the later, when comminuted fractures were much more often seen. There was, I believe, a source of error in this opinion, as far as I myself was concerned, in that the first cases I saw were at Capetown and had come from Natal. There is no doubt that the punctured fractures were earlier fit to travel, and hence a larger number of them found their way to the Base hospitals at a period when the comminuted fractures were still in the Field or Stationary hospitals. I do not, however, rely on the cases seen at Capetown alone for my opinion, as while at the front I saw the same large proportion of clean punctures in the early engagements of the Kimberley relief force.