[Side effect of metrizamide and meglumine iocarmate in lumbar myelography. A prospective, parallel, interview study (author's transl)].

Side effects of metrizamide (Amipaque) and meglumine iocarmate (Dimer-X) were compared in lumbar myelography of 161 patients by a prospective, parallel, interview study. Severe complications were not observed. The percentage pairs of smaller complications were mainly in favour of Dimer-X, but in 2 of the 54 pairs only the difference did raise to a significant level.

Aneurysmal bone cyst: evaluation of resection and of curettage in 20 cases.

The clinical, angiographic and histological aspects of 20 cases of aneurysmal bone cyst suggest that angiography is a valuable aid in the diagnosis of a cyst, differentiating it from other cystic bone lesions. Angiographic information also has a certain bearing on the origin of the lesion. It was demonstrated that other, benign, lesions may exist adjacent to the cyst or prior to it; in most cases, however, the cyst appears in a bone which is otherwise normal.