目的探讨显微小梁切除术后视力减退的原因。
To investigate the cause of deterioration of vision after trabeculectomy.
结果在显微小梁切除术后眼压正常的221只眼中，68只眼视力发生了减退。
Resuts it has been found that visual acuity of visual field was deteriorated in 68 of 221 eyes with normal IOL.
结论在微骨痂修复微破裂过程中可能存在一种“超微小梁”结构，这种结构对于受损骨小梁承受应力以及修复均有利。
Conclusions a kind of structure named ultra-trabeculae might appear during the healing process of microcracks which is beneficial to bear loading and repair the damaged trabeculae.
结论在微骨痂修复微破裂过程中可能存在一种“超微小梁”结构，这种结构对于受损骨小梁承受应力以及修复均有利。
Conclusions a kind of structure named ultra-trabeculae might appear during the healing process of microcracks which is beneficial to bear loading and repair the damaged trabeculae.
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