Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata 950-3198, Japan.
Department of Anatomy, School of Life Dentistry at Niigata, Nippon Dental University, Niigata 951-8151, Japan.
Int J Environ Res Public Health. 2022 Dec 8;19(24):16510. doi: 10.3390/ijerph192416510.
The purpose of this study was not only to examine the attachment site but also to quantify the effect of the tibialis posterior tendon (TPT) on each attachment site by examining the surface area of the attachment region.
We examined 100 feet from 50 Japanese cadavers. The TPT attachment to the navicular bone (NB), medial cuneiform bone (MCB), and lateral cuneiform bone (LCB) were set as the main attachment sites (Type I). The attachment seen in Type I with the addition of one additional site of attachment was defined as Type II. Furthermore, surface area was measured using a three-dimensional scanner.
Attachment to the NB, MCB, and LCB was present in all specimens. The TPT attachment to the NB, MCB, and LCB comprised 75.1% of total attachment surface area. The ratio of the NB, MCB, and LCB in each type was about 90% in Types II and III, and 70-80% in Types IV-VII.
The quantitative results demonstrated the NB, MCB, and LCB to be the main sites of TPT attachment, although individual differences in attachment sites exist, further developing the findings of previous studies.
本研究的目的不仅在于检查附着部位,还在于通过检查附着区域的表面积来定量研究后胫肌腱(TPT)对每个附着部位的影响。
我们检查了 50 具日本尸体的 100 只脚。TPT 附着于舟状骨(NB)、内侧楔骨(MCB)和外侧楔骨(LCB)被设定为主要附着部位(I 型)。在 I 型的基础上增加一个附加附着部位的附着被定义为 II 型。此外,使用三维扫描仪测量表面积。
所有标本均存在 NB、MCB 和 LCB 的 TPT 附着。TPT 附着于 NB、MCB 和 LCB 占总附着表面积的 75.1%。在 II 型和 III 型中,NB、MCB 和 LCB 的比例约为 90%,在 IV 型至 VII 型中为 70-80%。
定量结果表明 NB、MCB 和 LCB 是 TPT 附着的主要部位,尽管附着部位存在个体差异,但进一步发展了先前研究的发现。