1. 裂孔：2.防逆流(anti-reflux)手术目标:增加下食道括约肌(LES)压力,增加LES长度,将LES变位至腹腔内、增加His角、减少裂孔(hiatus)大小、增快胃肠排空. 3.手术方式:包括胃底摺叠术(fundoplication)、裂孔修补术(hiatal repair)、以及胃角修正固定术(gastropexy)等部份.

2. 孔：2、防逆流 (anti-reflux) 手术目标: 增加下食道括约肌(LES) 压力,增加 LES长度,将 LES 变位至腹腔内,增加 His角,减少裂孔 (hiatus) 大小,增快胃肠排空.

3. hiatus

3. 间断：hiatus concretion 沉积间断结核 | hiatus 间断 | Hibernian orogeny 希伯尼造山运动

4.

4. 沉积间断：hexoctahedron 六八面体 | hiatus 沉积间断 | hibbenite 板状磷锌矿

1. 间歇;间断;空隙;缺漏
    A hiatus is a pause in which nothing happens, or a gap where something is missing.

    e.g. Diplomatic efforts to reach a settlement resume today after a two-week hiatus...
           为寻求解决方案而进行的外交谈判在中断了两周之后于今天重新开始。
    e.g. There was a hiatus in his acting life.
           他的演艺生涯曾一度中断。

1. a natural opening or perforation through a bone or a membranous structure

    Synonym: foramen

2. a missing piece (as a gap in a manuscript)

3. an interruption in the intensity or amount of something

    Synonym: suspensionrespitereprieveabatement