Höntzsch D
Aktuelle Traumatol. 1983 Jun;13(3):133-5.
A description and recommendation for modification of the usually employed sharply pointed Steinmann pin and Schanz screw are given. The suggested low angle of the triangular point which has cutting edges only to the minimum diameter of the drill will prevent damage to the soft tissues. The modification has the advantages of the previously used pin and screw for tapping but involves less risk for the patient and staff. The new design has proved successful for over a year in many cases.
文中给出了对通常使用的尖锐斯氏针和斯氏螺钉进行改进的描述与建议。所建议的三角形尖端的低角度，仅在钻头最小直径处有切削刃，可防止对软组织造成损伤。这种改进具有先前使用的针和螺钉用于攻丝的优点，但对患者和工作人员的风险较小。新设计在许多情况下已成功应用了一年多。
