Itokazu M, Takahashi K, Matsunaga T, Hayakawa D, Emura S, Isono H, Shoumura S
Department of Orthopedic Surgery, Gifu University School of Medicine, Japan.
Clin Anat. 1997;10(2):77-81. doi: 10.1002/(SICI)1098-2353(1997)10:2<77::AID-CA1>3.0.CO;2-Q.
This anatomical study concerns the arterial supply of the human acetabulum. The purpose is to contribute to prevention of postoperative necrosis of the acetabular bone fragment after rotational acetabular osteotomy (RAO). The arterial supply of the acetabulum was determined using a corrosion casting method. The acetabular branch of the obturator artery supplies the acetabulum through the acetabular notch. The pubic branches supply the pelvic surface of the acetabulum. Deep branches of the superior gluteal artery supply the superior region and the inferior gluteal artery supplies the postero-inferior region. From these results, we recognized that the important artery for achieving successful RAO is the acetabular branch of the obturator artery that supplies the acetabulum through the acetabular notch.
这项解剖学研究关注人体髋臼的动脉供应。目的是为预防髋臼旋转截骨术（RAO）后髋臼骨块的术后坏死做出贡献。使用腐蚀铸型法确定髋臼的动脉供应。闭孔动脉的髋臼支通过髋臼切迹供应髋臼。耻骨支供应髋臼的盆腔面。臀上动脉的深支供应上部区域，臀下动脉供应后下部区域。从这些结果中，我们认识到，对于成功实施RAO而言，重要的动脉是通过髋臼切迹供应髋臼的闭孔动脉的髋臼支。
