Takahashi Y, Hori M, Matsunaga S, Kuno T, Sekiwa T, Shimoyama T, Matsumoto M, Tanaka H, Takahashi M
Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan.
J Nihon Univ Sch Dent. 1995 Mar;37(1):18-27. doi: 10.2334/josnusd1959.37.18.
The sagittal split-ramus osteotomy (SSRO) technique has gained widespread acceptance, for it can be easily adapted to correct a wide variety of mandibular abnormalities. However, in spite of its many advantages, numerous investigators have reported postoperative relapse following mandibular advancement surgery. SSRO was performed on four patients with deficiency of mandibular growth which had led to characteristic protrusion of the maxilla. In three of the four cases, postoperative skeletal relapse occurred, which was corrected by postoperative orthodontic treatment.
矢状劈开下颌升支截骨术（SSRO）技术已被广泛接受，因为它可以很容易地用于矫正各种下颌骨异常。然而，尽管它有许多优点，但众多研究者报告称下颌前徙手术后会出现术后复发。对4例因下颌生长不足导致上颌典型前突的患者实施了SSRO。4例中的3例出现了术后骨骼复发，通过术后正畸治疗得以矫正。
