Background: The northwest is relatively backward economically. Unfortunately, the epidemiological characteristics of SCI in Northwest China are rarely reported. Methods: The SCI epidemiological survey software independently developed was used to sort out the data of patients treated with SCI from 2014 to 2018. Variables included age, sex, cause of injury, combined injury, severity of injury, ASIA scale, surgical treatment, complications, and rehabilitation.Results: The enrolled 3487 patients were with a male to female ratio of 2.57:1 and an age of 39.50±11.20 years. SCI in 94.03% of patients was caused by falls and MCVs, which were the primary etiologies of SCI. There were 1786 patients, accounting for 51.22%, with other injuries. Asia D scale patients accounted for 41.12%. During hospitalization, pulmonary infection was the most common complication (437 cases, 32.59%), followed by hyponatremia (326 cases, 24.31%), bedsore (219 cases, 16.33%), urinary tract infection (168 cases, 12.53%), deep vein thrombosis (157 cases, 11.71%) and others (34 cases, 2.53%). Only 528 patients (15.14%) received long-term rehabilitation treatment.Conclusion: The incidence of SCI in northwest China was on the rise with higher proportion in males, the MCVs and fall were the primary leading causes of injuries. The occupations most at risk from SCI are peasantries and workers. Pulmonary infection rate was the most common complication during hospitalization. Patients over the age of 50, especially the elderly, should pay attention to preventing falls and osteoporosis. Young people should pay attention to safe production and avoid falling from high places and falling objects.