RBP4 and Axenfeld-Rieger syndrome: Through the NIHSS, BI, and MRS evaluation results of ARS patients before and after treatment as the evaluation indicators of clinical neurological deficit, ADL, and prognosis dysfunction, the correlation between RBP4 and CT perfusion imaging and the prognosis of ARS patients was analyzed and clarified, so as to provide convenient and fast detection indexes for the judgment of clinical treatment prognosis of ARS patients to improve the prognosis and treatment effect of patients with ARS.