Marchac D
Plast Reconstr Surg. 1978 Jun;61(6):823-35.
A normal forehead has two parts, shaped differently: (1) the lower part (corresponding to the supraorbital rim and glabellar area) set at a steep angle to the nose; (2) the upper part, sloping gently backward. To reproduce this normal anatomy in cases of cranostenosis affecting the frontal area, we found it essential to mobilize and reshape a supraorbital bar of bone and to transfer a suitable piece of the cranial vault in one piece to make a new upper forehead. By this method we have treated 18 patients with oxycephaly since 1973, with good results. We have also operated on babies with craniostenosis to try to solve simultaneously the functional and the cosmetic problems. In faciocraniostenosis, there are dominant malformations at the base of the skull, but an isolated frontal advancement of two cm has produced gratifying early results.
正常的额头有两个部分,形状各异:(1)下部(对应眶上缘和眉间区域)与鼻子呈陡峭角度;(2)上部向后缓缓倾斜。为了在影响额部的颅缝早闭病例中重现这种正常解剖结构,我们发现有必要移动并重塑一块眶上骨条,并整体转移一块合适的颅顶骨来形成一个新的上额部。自1973年以来,我们用这种方法治疗了18例尖头畸形患者,效果良好。我们还对患有颅缝早闭的婴儿进行手术,试图同时解决功能和美容问题。在面颅缝早闭中,颅底存在主要畸形,但单独向前推进两厘米的额部已产生了令人满意的早期效果。