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exstrophy n.【醫學】(器官的)外翻〔尤指膀胱外翻〕。

extant

3 ^ the easiest damage area is outside of the tibial plateau and center and inboard of the complex according to the enlargement of the angle of exstrophy . exstrophy greater than 20 degree is possible critical angel of the beginning of damage and the precaution of complication after osteotomy 3 、隨膝關節外翻角度增加,最易受損傷的部位位于外側勝骨平臺和外側復合體中心和內側,外翻大于20 ”可能為外翻應力破壞和截骨預防的臨界角度。

3 , stress on the outer side of knee increased little from 0 to 12 degree and increased obviously when the angle greater than 20 degree according to the enlargement of angle of exstrophy . stress mainly concentrated outside of the tibial plateau and center and inboard of the complex 3 、隨著膝關節外翻角度逐漸增加,在最初12內應力值變化不大,外翻大于20后應力開始變化較明顯,應力主要集中于外側脛骨平臺和外側復合體中心及內側。

4 ? nothing but from biomechanics side , it is acceptable between introversion 6 degree and exstrophy 1 0 degree after osteotomy 4 、單純從生物力學的角度闡述,截骨矯形在內翻6 ”至外翻10 ”之間是可以接受的。