Anatomical study of type classification and surface area of attachment sites for tibialis anterior tendon

BMC Musculoskeletal Disorders

Research

Ikuo Kageyama¹  Taku Toriumi¹  Hiroshi Akuzawa²  Mayuu Shagawa²  Haruki Osanami²  Hirotake Yokota²  Koyo Kato²  Chie Sekine²  Ryoya Togashi²  Tomonobu Ishigaki²  Yuki Yamada²  Tomoki Hirai²  Rina Saito²  Ryo Hirabayashi²  Mutsuaki Edama³ 

[1]Department of Anatomy, School of Life Dentistry at Niigata, Nippon Dental University, Niigata, Japan

[2]Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Shimami-Cho, 1398, Kita-Ku, 950-3198, Niigata City, Niigata, Japan

[3]Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Shimami-Cho, 1398, Kita-Ku, 950-3198, Niigata City, Niigata, Japan

[4]Department of Anatomy, School of Life Dentistry at Niigata, Nippon Dental University, Niigata, Japan

关键词: Tibialis anterior tendon;    Attachment site area;    Three-dimensional;    Medial cuneiform bone;    First metatarsal bone;   

DOI  :  10.1186/s12891-023-06753-8

 received in 2023-03-06, accepted in 2023-07-25,  发布年份 2023

来源: Springer

【 摘 要 】

BackgroundThe purpose of this study was to clarify the attachment types of the tibialis anterior tendon (TAT) in Japanese fixed cadavers and to determine the attachment site area in three dimensions.MethodsWe examined 100 feet from 50 Japanese cadavers. The TAT was classified according to differences in the number of fiber bundles as: Type I, with one fiber bundle; Type II, with two fiber bundles; and Type III, with three fiber bundles. The attachment site area of the TAT was measured using a three-dimensional scanner.ResultsCases were Type II in 95% and Type III in 5%, with no cases of Type I identified. In Type II, mean attachment site areas were 85.2 ± 18.2 mm2 for the medial cuneiform bone (MCB) and 72.4 ± 19.0 mm2 for the first metatarsal bone (1 MB), showing a significantly larger area for MCB than for 1 MB.ConclusionsThese findings suggest the possibility of ethnic differences in TAT attachment types and suggest that TAT attachments in Japanese individuals are highly likely to be Type II, with rare cases of Type III. Accurate measurement of attachment site areas is possible with appropriate three-dimensional measurements.

【 授权许可】

CC BY   
© BioMed Central Ltd., part of Springer Nature 2023

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