The scope of oculoplastic surgery treatment can be divided into the following categories: i. Congenital eye deformities: congenital eyebrow deformity, congenital small lid fissure syndrome, congenital small or no eyeball, congenital ptosis and congenital eyelid defect. Second, eye deformities due to various trauma or surgery: various mechanical, explosive, thermal, chemical burns, and surgical trauma can cause eyelid entropion and ectropion, as well as tissue defects and adhesions, and ocular scarring loosening. Infection: Infection and abscesses in the eyelid can cause inversion, ectropion, and incomplete closure of the eyelid. 4. Others: thyroid eye disease, facial nerve palsy eyelid closure insufficiency, exposure keratitis line lid suture and etc.