Early Prevention Strategies of Severe Proliferative Vitreoretinopathy Base on Precision Diagnosis of Single Cell Sequencingvitreoretinopathy

Early Prevention Strategies of Severe Proliferative Vitreoretinopathy Base on Precision Diagnosis of Single Cell Sequencing

Study of initiating proliferative vitreoretinopathy (PVR)cell subtype (PVR initiating cells (PVR-IC) in RPE cells of rhegmatogenous retinal detachment (RRD) patients; to prove the percentage of PVR-IC decides the risk of serious PVR occurring after surgery; to investigate the safety and efficacy of early local steroids drug intervention in patients with severe postoperative PVR.

Inclusion Criteria:

• (1) Age: 18-60 years old, regardless of gender; (2) Clinical diagnosis of with rhegmatogenic retinal detachment (RRD); (3) Surgery for Retinal Detachment is required; (4) Myopia < = 800 degrees; (4) PVR classification: no restrictions; (5) Patients undergoing the first or second operation. (6) Patients volunteered to participate in this study and signed informed consent.

Exclusion Criteria:

• (1) Exudative detachment of retina; (2) Those who are allergic to the drugs used in the study; (3) Combined with other eye diseases: other fundus diseases, glaucoma, corneal opacity diseases, genetic diseases); (4) history of internal eye surgery >=3 times; (5) Postoperative follow-up could not be scheduled; (6) Patients with systemic diseases (such as asthma, heart failure, myocardial infarction, liver failure, kidney failure and other major diseases).