文档介绍：Foot Transverse Arch Instability following Sequential
Ligament Sectioning between the first Cuneiform and
the second Metatarsal£
Xu Feng*, Ding Zuquan Li Bing*, Yu Guangrong
School of Life Science and Technology, Tongji University Orthopaedic Department, Tongji Hospital
Shanghai, PR China Tongji University
******@tongji. Shanghai, PR China
Abstract—Foot Arches play important roles in weight bearing physical information throw lights in better understanding
and propulsion. However biomechanics of human foot transverse biomechanics of foot transverse arch.
arch is far from being well understood and controversies still
exist. In this paper six fresh-frozen cadaveric feet were loaded
II. MATERIAL AND METHOD
from 0N to 1200N with 200N intervals, following sequential
sectioning ligaments between the first cuneiform and the second
metatarsal from dorsal to plantar. Physical informations of foot A. Sample preparation and specimen grouping
transverse arch, . bone displacement, bone surface strain and Six fresh-frozen cadaveric foot-plex specimens
plantar pressure were gathered and then analyzed. The results (± years old, ± cm high, ± Kg
presented a multi-field look into the stability of human foot weight; 4 males and 2 females; 3 left and 3 right side) were
transverse arch contributed by the three ligament