严重的眼化学烧伤 ,新生血管膜及病变组织不仅大部分或全部破坏正常的角膜缘干细胞 ,累及角膜深层 ,而且常有结膜瘢痕化 ,部分病人有睑球粘连 ,严重破坏了正常的眼表结构 ,引起眼表干燥 ,治疗极为棘手。近年来我们采用羊膜移植联合带角膜缘干细胞的全厚板层角膜移植治疗严重陈 Severe ocular chemical burns, neovascular and diseased tissue not only destroy most or all of the normal limbal stem cells, involving the cornea deep, and often conjunctival scarring, some patients have symblepharon, severely damaged the normal ocular surface structure , Causing dry eyes, the treatment is extremely difficult. In recent years, we used amniotic membrane transplantation combined with corneal limbal stem cells of the whole thick lamellar keratoplasty treatment of severe Chen