Greenberg I M
Neurosurgery. 1981 Dec;9(6):696-702. doi: 10.1227/00006123-198112000-00014.
A new technique of mechanical support for microinstruments of action (e.g., scissors and air turbine drills) is presented. The technique consists of attaching instruments to ball and cable retractor arms (Flexbars) and securing them to a framework around the operative site. By assigning functional levels for instrument and hand placement, surgical procedures are simplified and shortened. A brief comparison of self-retaining retractors and an evaluation of them in terms of this technique is also included.
本文介绍了一种用于微型手术器械（如剪刀和气涡轮钻）的新型机械支撑技术。该技术包括将器械连接到球头和缆线牵开臂（Flexbars）上，并将它们固定在手术部位周围的框架上。通过为器械和手部放置指定功能级别，简化并缩短了手术过程。本文还简要比较了自持式牵开器，并根据该技术对其进行了评估。
