Day H J
Disablement Services Centre, Withington Hospital, Manchester, UK.
Prosthet Orthot Int. 1991 Aug;15(2):67-9. doi: 10.3109/03093649109164635.
This classification originally produced by the ISPO "Kay" Committee in 1973, has now with minor modifications, become an International Standard (ISO 8548-1: 1989). It is limited to those deficiencies which are failures of formation and describes them on anatomical and radiological bases only. All are divided into transverse and longitudinal, and use simple terms and descriptors.
这种分类最初由国际假肢与矫形器学会（ISPO）的“Kay”委员会于1973年制定，现在经过微小修改后已成为一项国际标准（ISO 8548-1: 1989）。它仅限于那些因形成失败而导致的缺陷，并且仅在解剖学和放射学基础上对其进行描述。所有缺陷都分为横向和纵向，并使用简单的术语和描述符。
