A study on the relationship between muscae volitantes and posterior vitreous detachment It was observed that the initial changes in the vitreous detachment and fovea by investigation of the contralateral eyes. 飞蚊症与后部玻璃体脱离结论OCT可清晰的观察到黄斑裂孔的形态、大小、形成过程,特别是对于黄斑裂孔的对侧眼的观察,探查玻璃体脱离和中心凹变化的最初期。