拇短屈肌腱
Tendo flexoris brevis pollicis
定义
短拇屈肌的肌腱由该肌肉的浅头和深头汇合而成。此共同短腱止于拇指第一(近)节指骨基底部的桡侧。其显著特点是,一块籽骨嵌于此止腱之中,起支点作用,以增强肌肉在拇指屈曲时的力学效益。
參考資料
Okwumabua E, Sinkler MA, Bordoni B. Anatomy, Shoulder and Upper Limb, Hand Muscles. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK537229/
Loss J, Li ZM. Biometry of thenar muscle origins on the flexor retinaculum. Clin Anat. 2020 Nov;33(8):1176-1180.