(26a) Condition of the same Fracture shown in Plate VI., a year after its production
The ensheathing callus is still very abundant, but less so than at an earlier date. No trouble with the musculo-spiral nerve was noted, but residual abscesses occurred from time to time in connection with the fracture.
Fig. 54.—German Wire Gauze Splint on steel wire foundation.
(German Ambulance, Heilbron)
The treatment of wounds should be on the lines already laid down: thorough cleansing, and then an attempt to seal. In severely comminuted fractures, however, the exit wound may be of very large size, and then frequent dressings are necessary. Loose fragments, by which those freed from their periosteal connections are meant, need removal. The question which most interested me was the best method of fixation. This needs to be sufficient to effect immobility, but on the other hand in many cases the weight of the arm as a means of extension is very valuable. Some of the most successfully treated cases that I saw were fixed by means of simple strips of pasteboard, applied moist, and fixed with an adhesive bandage. Ordinary book-muslin bandages are as good as anything for this purpose, as they can be reinforced by a stronger form outside them. Where necessary, an angular piece of cardboard can be applied on the inner aspect, or a wooden angular splint may be substituted, if it is at hand; but in this case most of the advantage of the weight of the arm as a means of extension is lost. The cardboard cases possess the great advantage of being readily cut off and reapplied much as is done with plaster of Paris. During the period in which dressing may be necessary I believe this form of splint is as good as can be got for use in Field hospitals, the only point needing care being to ensure that the bandaging is not too tight. It is much more reliable than are ordinary splints if transport is unavoidable, and is much lighter and less irksome to the patient. With such strips of cardboard, a few of the gauze splints (fig. 54), and a few angular and wooden splints, I believe a Field hospital is fully equipped for the treatment of any fractures of the upper extremity.
(27) Oblique Fracture of the Humerus of the nature of a Perforation