I may mention the occurrence of acute traumatic gangrene in two cases. This developed in each instance with gunshot fracture of the femur; in one amputation was performed, and the process extended upwards on to the abdomen. The cases occurred with the army in the field in the neighbourhood of Thaba-nchu and not in a stationary hospital.
Acute traumatic tetanus occurred only in one instance to my knowledge. In this case the primary injury was a shell wound of the thigh, and the patient developed the disease and died within ten days.
To the civil surgeon the performance of operations, and the dressing of severe wounds at the front, proved on occasions a somewhat trying ordeal.
When operations were necessary in the field, during the daytime, it was often possible to perform them in the open air, provided tolerable protection could be obtained from the sun. A number of cases were so operated upon during the march of the Highland Brigade from Wynberg to Heilbron, and gave excellent results, the patients deriving considerable benefit from the early cleansing and closure of the wounds.
Fig. 13.—Tortoise Hospital Tent. Portland Hospital. (Photo by Mr. C. S. Wallace)
In camp, in the Field, or Stationary hospitals, the difficulties were often much greater. The operations were necessarily performed under shelter for reasons of privacy. In the tents the draught carrying the dust from the camp was one of the commonest troubles. The exclusion of dust was impossible, and it not only found its way into open wounds, but permeated bandages with ease. Often when a bandage was removed, an even layer of dust moistened by perspiration covered the whole area included with a coating of mud. Again, in dust storms a similar layer of mud sometimes covered the whole of the exposed parts of the bodies of patients lying on the ground in the tents.
It is of some interest to remark with regard to this dust, that Dr. L. L. Jenner lately kindly examined a specimen collected at Modder River after the camp had been more than two months established, and discovered no pathogenic organisms in it. As a period of seven months had elapsed since this dust was collected, the fact is of no practical import, beyond showing that, if such organisms had existed, at any rate they were not of a resistent nature.
Insects, particularly common house-flies, were an intolerable pest at times. In a fresh camp they were sometimes not abundant, but after two or three days they multiplied enormously. Not only hospital tents, but living and mess tents, swarmed with them, the canvas appearing positively black at night. Even when dressing a wound, without unceasing passage of the hand across the part, it was impossible to keep them from settling, and during operations the nuisance was much greater.
Storms of rain were occasionally as troublesome as, though perhaps less harmful than, those of dust. On one occasion a whole Field hospital was flooded only a few hours after a number of important operations had been performed, and the patients were practically washed out of the tents. It was somewhat remarkable that none of the men suffered any serious ill as a result.