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许多年来,临床上应用自体脂肪作游离移植。这些脂肪多取之于腹部的皮下脂肪或臀部。近年来,也开始用颊部脂肪垫移植来修复口腔颌面部的手术缺损。颊脂垫的解剖和血液供应颊部脂肪似乎从胎儿三个月时开始形成,至五个月末停止,多数存留到成年。但个体与个体以及每个个体左、右侧之间颊脂垫的大小都有很大的差异。传统上,颊脂垫被描述为有一个体部和四个突(颊突、内上突、颞突和翼上颌突)。在成人,颊脂垫的主要部分一体部附着上颁骨后面的骨膜上,以颊肌、嚼肌和翼腭凹为周界。
For many years, the clinical application of autologous fat for transplantation. Most of these fats are taken from the subcutaneous fat or buttocks of the abdomen. In recent years, cheek fat pad transplantation has also begun to repair the oral and maxillofacial surgery defects. Anatomy and blood supply to the buccal fat pad Cheek fat appears to form from the fetus at three months and stops until the end of the five months, most of which persist into adulthood. However, individual and individual, as well as each individual left and right, between the size of the buccal fat pad are very different. Traditionally, buccal fat pads have been described as having a body and four bursts (buccal processes, internal processes, temporal processes, and maxillary processes). In adults, an integral part of the main part of the buccal fat pad is attached to the periosteum behind the emergent bone, with the cheek muscles, the chewing muscles, and the pterygopalattoid as the perimeter.