RESUMEN
OBJECTIVES@#To study the effect of surgical treatment on prognosis in preterm infants with obstructive hydrocephalus.@*METHODS@#A retrospective analysis was performed on the medical data of 49 preterm infants with obstructive hydrocephalus. According to the treatment regimen, they were divided into two groups: surgical treatment (@*RESULTS@#Among the 49 preterm infants with obstructive hydrocephalus, severe intracranial hemorrhage (37 cases; 76%) and central nervous system infection (10 cases, 20%) were the main causes of hydrocephalus. There was no significant difference in the composition of etiology between the two groups (@*CONCLUSIONS@#Surgical treatment can improve the survival rate of preterm infants with obstructive hydrocephalus and the prognosis of preterm infants with severe intracranial hemorrhage.