Restori M, McLeod D
Trans Ophthalmol Soc U K (1962). 1977 Jul;97(2):232-4.
Ultrasonic examination helps the surgeon to select patients for vitrectomy and enables him to plan the operative procedure. A film demonstrated the advantages of rapid B-scanning over other ultrasonic techniques of previtrectomy assessment.
超声检查有助于外科医生选择进行玻璃体切除术的患者，并使其能够规划手术程序。一部影片展示了快速B扫描相对于玻璃体切除术前评估的其他超声技术的优势。
