双侧二腹肌前腹双肌腹１例李朗①彭华山①二腹肌的变异及畸形较少见，在解剖１具壮年男性尸体过程中，见其双侧二腹肌前腹为双肌腹，查阅文献尚未见报道，现报道如下：变异为一人字形完整肌，位于双侧二腹肌前腹中央，下颌舌骨肌的表面（见附图）。肌腹以一共同的短腱起于... Bilateral abdominal muscle anterior abdominal double muscle belly 1 case of Lang Lang ① Peng Huashan ① bifocal muscle variation and deformity less common in the anatomy of a man with a mature male body during the process, Muscle abdomen, see the literature has not been reported, are reported as follows: Mutation is a chevron integral muscle, located in the anterior abdominal bilaterally, the surface of the hyoid muscle (see photo). Muscle belly with a common short tendon from ...