Here is a simple flow chart:
graph TD
IOL["人工晶状体(IOL)"]
IOL --> pIOL["有晶体眼人工晶状体(pIOL)"]
IOL --> aIOL["无晶体眼人工晶状体"]
pIOL --> ACIOL["前房角支撑型pIOL"]
pIOL --> AIOL["前房虹膜固定型pIOL"]
pIOL --> PCIOL["后房型pIOL"]
PCIOL --> ICL["ICL (Implantable Collamer Lens)"]
aIOL --> cIOL["白内障手术用IOL"]
cIOL --> MIO["单件式IOL"]
cIOL --> TIO["三件式IOL"]