Sinniah D, Omar A
Arch Dis Child. 1979 Feb;54(2):145-6. doi: 10.1136/adc.54.2.145.
Finger clubbing was quantified from the magnified silhouette of the right index finger in controls and patients with clubbing, using a simple shadowgram technique. There was good correlation between clinical assessment and measurement of both the profile angle and the hyponychial angle. The hyponychial angle appeared to be a more accurate indicator of clubbing than the profile angle.
采用一种简单的X线投影技术,通过对照人群和杵状指患者右手食指放大后的轮廓对杵状指进行量化。临床评估与轮廓角和甲下角测量之间存在良好的相关性。甲下角似乎比轮廓角更能准确地指示杵状指。