Reinvestigation of the Morphological Characteristics of the Lateral Ulnar Collateral Ligament in Humans.
Reinvestigation of the Morphological Characteristics of the Lateral Ulnar Collateral Ligament in Humans.
复制标题
人类尺侧副韧带形态特征的再研究。
DOI：
--
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
M. Doita
中科院分区：
文献类型：
--
作者：
K. Tokunaga;Kotaro Sato;G. Tajima;Jun Yan;Yoshikuni Mimata;K. Tajima;Yuki Kikuchi;M. Doita
为了明确后外侧尺侧副韧带（LUCL）损伤后旋转不稳的原因，我们重新研究了LUCL的形态学特征，并重建了35人肘部的三维（3D）图像。结果表明：1)LUCL在肱骨上的插入点几乎位于肱骨小头的中心，其宽度为2.61±1.02 mm；LUCL在尺骨上的止点位于小乙状骨切迹至旋后肌嵴，宽度为9.0±2.8 mm。LUCL近端止点在尺骨上7.0±3.0 mm，远端止点在桡骨头关节面。2) LUCL三维成像显示前弯曲形状，覆盖桡骨头。基于这些结果，很明显，后旋肌嵴和小乙状结肠切迹都可以作为骨标志。我们认为这些解剖结果对外科医生进行LUCL重建是有用的。
To clarify the cause of posterolateral rotatory instability after damage to the lateral ulnar collateral ligament (LUCL), the morphological characteristics of the LUCL were reinvestigated and three-dimensional (3D) image of the ligament was reconstructed using 35 human elbows. The results were as follows: 1) the insertion point of the LUCL on the humerus was almost at the center of the capitellum, and its width was 2.61 ± 1.02 mm. The insertion point of the LUCL on the ulna was located from the lesser sigmoid notch to the supinator crest and had a width of 9.0 ± 2.8 mm. The proximal insertion of the LUCL on the ulna was 7.0 ± 3.0 mm, and the distal part was on the articular surface of the radial head. 2) Three-dimensional imaging of the LUCL revealed an anterior curved shape that covered the radial head. Based on these results, it was clear that both the supinator crest and the lesser sigmoid notch could be useful as osseous landmarks. We think that these anatomical results are useful for surgeons performing LUCL reconstruction.
影响因子：
4.2
作者：
O'Driscoll,SW;Morrey,BF;Korinek,S;An,KN
通讯作者：
An,KN