von Törne O
Z Orthop Ihre Grenzgeb. 1977 Jun;115(3):372-5.
Report on two cases. The congenital form we explain by partial persistence of an early stage of embryonal development. The cartilage common to tibia and fibula has separated only incompletely during further growth. The postoperative form probably arises from a bridge-cellus which developed from relative instability of the ostetomy-area during bony union. This bridge-callus became during further growth a wide tibiofibular synostosis.
两例报告。我们认为先天性形式是胚胎发育早期阶段部分持续存在所致。胫骨和腓骨共有的软骨在进一步生长过程中仅部分分离。术后形式可能源于骨桥形成，其由骨愈合过程中截骨区域的相对不稳定发展而来。这种骨桥在进一步生长过程中变成了广泛的胫腓骨融合。
