David D J, Mahatumarat C, Cooter R D
South Australian Cranio-Facial Unit, Adelaide Children's Hospital, Australia.
Plast Reconstr Surg. 1987 Oct;80(4):525-35. doi: 10.1097/00006534-198710000-00008.
Variability of deformities in hemifacial microsomia has precluded the general acceptance of any classification based on one reference organ. We present a review of hemifacial microsomia classifications and propose a TNM-style multisystem classification. This alphanumeric coding system, SAT, provides cohesion to existing hemifacial microsomia classifications. The acronym SAT is derived as follows: S = skeletal, A = auricle, and T = soft tissue. There are five levels of skeletal deformity (S1 through S5), four levels of auricular deformity (A0 through A3), and three levels of soft-tissue deformity (T1 through T3). Hence a patient with minimal deformity would be classified S1A0T1, whereas a patient with the most severe deformity would be S5A3T3.
半侧颜面短小畸形的畸形变异性使得基于单一参考器官的任何分类方法都难以被广泛接受。我们回顾了半侧颜面短小畸形的分类方法，并提出了一种TNM式的多系统分类法。这种字母数字编码系统，即SAT，为现有的半侧颜面短小畸形分类提供了连贯性。首字母缩写词SAT的来源如下：S = 骨骼，A = 耳廓，T = 软组织。骨骼畸形有五个级别（S1至S5），耳廓畸形有四个级别（A0至A3），软组织畸形有三个级别（T1至T3）。因此，畸形程度最小的患者将被分类为S1A0T1，而畸形程度最严重的患者将被分类为S5A3T3。
