Bakland O, Hansen J H
Anat Clin. 1984;6(1):29-36. doi: 10.1007/BF01811211.
This article describes an iliac prominence and a sacral cavity, located extracapsularly approximately 15 mm dorsal to the angle created by the auricular facies of the sacroiliac joint. These bony structures are often covered by cartilage on one side, usually on the iliac prominence. The sacral cavity is occupied by areolar tissue, rich in adipocytes. They interface very closely, forming an extracapsular junction, which we have named the "axial sacroiliac joint". The study comprised 27 anatomical specimens, 3 of which were found to be ankylosed. Among the remaining 24, and iliac prominence was demonstrated on 22, and a sacral cavity on all. Descriptions and measurements of the sacroiliac joint, the "axial sacroiliac joint", and the spatial relationships are presented, the sacroiliac joint being the joint of reference. The study includes microscopy of the "axial sacroiliac joint".
本文描述了一个髂骨隆突和一个骶骨腔，它们位于关节囊外，在骶髂关节耳状面形成的角度背侧约15毫米处。这些骨性结构一侧通常（在髂骨隆突上）覆盖有软骨。骶骨腔内充满富含脂肪细胞的疏松结缔组织。它们紧密相连，形成一个关节囊外连接，我们将其命名为“轴向骶髂关节”。该研究包括27个解剖标本，其中3个发现已融合。在其余24个标本中，22个显示有髂骨隆突，所有标本均有骶骨腔。本文给出了骶髂关节、“轴向骶髂关节”的描述及测量结果，以及它们之间的空间关系，其中以骶髂关节作为参考关节。该研究还包括对“轴向骶髂关节”的显微镜检查。
