Waldrop J T, Ebraheim N A, Yeasting R A, Jackson W T
Department of Orthopaedic Surgery, Medical College of Ohio, Toledo 43699.
J Orthop Trauma. 1993;7(6):510-3. doi: 10.1097/00005131-199312000-00004.
Ten cadaveric sacroiliac joints were cleaned of soft tissue and analyzed to determine the average location of the sacroiliac joint on the outer table of the posterior ilium. The superior and inferior limbs of the joint were characterized according to length and width. The longitudinal axis for each limb was determined and located on the outer table of the posterior ilium. The location of the sacroiliac joint was then characterized with respect to established anatomic landmarks. The average lengths of the superior and inferior limbs were 4.4 and 5.6 cm, respectively. The width of each limb averaged 2.0 cm. The average distance from the longitudinal axis of the superior limb to the posterior superior iliac spine was 5.5 cm. The average longitudinal axis of the inferior limb was 1.2 cm superior to the inferior margin of the posterior inferior iliac spine. The angle between the two axes averaged 93 degrees.
对十个尸体骶髂关节进行软组织清理，并进行分析以确定骶髂关节在后髂骨外板上的平均位置。根据长度和宽度对关节的上、下肢体进行特征描述。确定每个肢体的纵轴并将其定位在后髂骨外板上。然后根据既定的解剖标志对骶髂关节的位置进行特征描述。上、下肢体的平均长度分别为4.4厘米和5.6厘米。每个肢体的宽度平均为2.0厘米。上肢纵轴到后上棘的平均距离为5.5厘米。下肢的平均纵轴位于后下棘下缘上方1.2厘米处。两条轴之间的夹角平均为93度。
