Haller气房（HC）是19世纪解刮学家Haller描述的沿眶内侧壁、向上颌窦延伸的筛窦气房，亦名颌筛气房或颌眶气房，最常见源起目前筛窦，位子筛泡下方，是筛窦发育的解剖变异。HC的大小变化大，如较大和／或邻近上颌窦口，则可使漏斗和上颌窦口变窄，甚至压迫钩突并使其内倾，造? Haller chamber (HC) is a 19th-century solution scientist Haller described along the medial orbital wall, extending to the maxillary sinus ethmoid air room, also known as jaw siege room or the orbital atrium, the most common origin of the current ethmoid sinus , Below the seat bubble, is an anatomical variation in the development of the ethmoid sinus. Large changes in the size of the HC, such as larger and / or adjacent to the maxillary sinus mouth, can make the funnel and maxillary sinus ostium narrow, or even oppression of the uncinate process and make it tilt, made?