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近年来,随着显微手术的提高和对羊膜基础研究的进展,羊膜对眼表重建的作用得到了重新评价,使羊膜移植手术技巧不断完善,适应证不断扩大,成为重建眼表的重要治疗手段。羊膜具有很强的抗粘附特性,这有利于穹窿结膜囊狭窄的成形,并为结膜上皮提供了良好的基底,促进其生长、移行、
In recent years, with the improvement of microsurgery and the progress of basic research on amniotic membrane, the role of amniotic membrane in reconstruction of ocular surface has been reevaluated, and the technique of amniotic membrane transplantation has been continuously improved, indications continue to expand, and become an important treatment for the reconstruction of ocular surface means. Amniotic membrane has a strong anti-adhesion properties, which is conducive to fornix conjunctival sac stenosis and the conjunctiva epithelium provides a good substrate to promote their growth, migration,