11例玻璃体囊肿的临床及超声检查特征

Clinical and Ultrasonographic features of 11 cases of vitreous cysts

目的分析玻璃体囊肿患者的临床及超声检查特征。方法回顾性分析了11例(11只眼)玻璃体囊肿的临床资料及裂隙灯、眼超声检查结果。结果玻璃体囊肿裂隙灯下呈圆形或椭圆形,内部半透明,可飘动,其中无色素型7例,色素型4例。囊肿在超声检查下呈中等回声的圆形或椭圆形,回声壁薄、平滑,内部为无回声暗区,后运动阳性。11例患者接受了随访观察处理。结论玻璃体囊肿是一种少见的疾病,裂隙灯及超声检查有助于其诊断,需要接受定期随访观察、激光或手术治疗。

Objective To analysis the clinical and ultrasonographic features of vitreous cysts in 11 cases. Methods 11 cases of vitreous cysts were included in research retrospectively. Their clinical features and results of slit lamp and ocular ultrasonography were analyzed. Results Vitreous cysts were free floating spherical or oval translucent entity observed under the slit-lamp light. 7 cases were no-pigmented, and 4 were pigmented in this research. B-scan ultrasound showed a hyperechogenic sphere with a stalk in the vitreous and viable. Cases of cysts were moderately echoed in the shape of a circle or ellipse under ultrasound. The echo was thin and smooth. The internal area was anechoic dark zone. Conclusions 11 patients with positive posterior motion received follow-up observations. Vitreous cysts are an uncommon disease. Slit lamps and ultrasound aid in their diagnosis and require regular follow-up observations.