The evaluation of urinary stone was conduced in a group of 88 urinary stone patients who received trauma with cerebrospinal cord injury, fracture, and others. These patient was diagnosed by KUB and excretory urograms at the Korea Veterans Hospital during a seven and half years from Jaunary 1975 to June 1982. The urinary stone was discussed according to the type of injury, favorable site, time element, recurrency and factors which were able to be act as a urinary stone formation. The results were as follws : 1. Age distribution was 23 to 56 years old. The third decade was 28 patient (31.8%). 2. The occurrence of urinary stone according to injury was 74(84.1%) in cerebrospinal cord injury, 8(9.1%) in fracture and 9(6.8%) in others. 3. Favorable site of urinary stone was most common in urinary bladder 61(69.3%), next in kidney 23(26.1%) and in ureter 12(13.6%). 4. In cerebrospinal cord injury, early urinary stone shown high incidence as 26(35.1%). Other groups shown high incidence in late period. 5. Overall incidence of recurrent urinary stone was 31.8%. In cerebrospinal cord injury, recurrent rate was as much as 36.1%. Favorable site was similar to primary stone. 6. The factors which were considered to related urinary stone formation were as follow : 84.1% in urinary tract infection. 77.3% in neuropathic bladder, 58.0% in previous urological surgery and 47.0% in indwelling catheter.