Bleck E E, Berzins U J
Clin Orthop Relat Res. 1977 Jan-Feb(122):85-94.
The type of flat foot that we have called pes valgus with plantar flexed talus, flexible, was treated in children with the Helfet heel seat or the UCBL shoe insert. In follow-up examination of 71 cases for periods longer than one year, 79 per cent of the patients showed that the UCBL shoe insert and the Helfet heel seat improved the clinical and roentgenographic appearance of the foot. The Helfet heel seat is recommended in cases where the plantar flexion angle of the talus is 35 to 45 degrees and the UCBL shoe insert in those cases of plantar flexion of the talus greater than 45 degrees.
我们称之为伴有距骨跖屈的柔性外翻扁平足，采用赫尔费特足跟座或加州大学伯克利分校实验室（UCBL）鞋垫对儿童进行治疗。在对71例患者进行超过一年的随访检查中，79%的患者显示，UCBL鞋垫和赫尔费特足跟座改善了足部的临床和X线表现。对于距骨跖屈角度为35至45度的病例，推荐使用赫尔费特足跟座；对于距骨跖屈大于45度的病例，则推荐使用UCBL鞋垫。
