【已考上,謝謝阿】評論
拇指變形:Type 1 thumb deformityMP flexion 屈曲變形代償IP hyperextension 過度伸直Type 2 thumb deformityCMC往背側半脫臼現象 dorsal dislocation 代償MP flexionIP hyperextension因為intrinsic Muscle過緊Type 3 thumb deformity (又稱S deformity 或 adductor thumb) CMC產生過度內收變形,往其他四指偏adduction代償MP hyperextensionIP flexionType 4 thumb deformityCMC過度內收adduction代償MP lateral deviation 往外側(橈側)做偏移