Arterial embolism of the upper extremities.

The angiographic signs, the frequency and the site of distribution of acute emboli of the arteries of the upper extremity are described. The conclusions are based on the author's own experience gained from selective studies of acute arterial embolism of the upper limb, during a period of 15 years. A comparison is made with the results of two of the largest series reported in the literature. In addition, a brief review of the aetiology, pathogenesis, the clinical and roentgenological signs of the condition is given.