The lumbar myelographies with water soluble non-ionic contrast media Amipaue were done on 13 patients at N.M.C. Seoul, Korea from Jan. 1979 to Feb. 1979 and the results were as follows; 1. There were 13 patients, 9 males and 4 females, their age range were form 18 to 48 years old. 2. Most of adverse reactions during and after myelography were mild and transitory, and their incidence were as follows;(table) 3. The Amipauqe was convenient, time-saving and excellent water soluble contrast media of myelogram and the delineability of lesions was excellent.