Escamilla RF, Andrews JR. Shoulder muscle recruitment patterns and related biomechanics during upper extremity sports. Sports Med. 2009;39(7):569-90. を参考に作図
Erhardt AJ, Futterman B. Variations in the Innervation of the Long Head of the Triceps Brachii: A Cadaveric Investigation. Clin Orthop Relat Res. 2017 Jan;475(1):247-250. doi: 10.1007/s11999-016-5146-z. Epub 2016 Nov 9. PMID: 27830483; PMCID: PMC5174069. より引用改変
また、 内側頭に関しては尺骨神経が関与していると報告されています。
Loukas M, Bellary SS, Yüzbaşioğlu N, Shoja MM, Tubbs RS, Spinner RJ. Ulnar nerve innervation of the medial head of the triceps brachii muscle: a cadaveric study. Clin Anat. 2013 Nov;26(8):1028-30. doi: 10.1002/ca.22270. Epub 2013 May 29. PMID: 23716143. を参考に作図
Nasu H, Baramee P, Kampan N, Nimura A, Akita K. An anatomic study on the origin of the long head of the triceps brachii. JSES Open Access. 2019 Mar 15;3(1):5-11. doi: 10.1016/j.jses.2019.01.001. PMID: 30976729; PMCID: PMC6443837.