上颌窦口和上颌窦内的气体流速均较低。
The airflow in the maxillary air sinus and by the maxillary hiatus was slow.
目的探讨临床上经上颌窦口进入上颌窦诊疗的途径。
Objective to study the feasibility of inserting the nasal probe into maxillary sinus through the ostium of maxillary sinus for treatment.
如果窦口的缩窄已阻碍窦腔的通气和引流，则应扩大之。
If the Dou Kou constriction has hindered the Dou Qiang ventilation and the drainage, should expand it.
目的分析窦口鼻道复合体的正常和变异及其与鼻窦炎的关系。
Objective To analyze the normal anatomy and the variations of the ostiomeatal complex, and their relationship with sinusitis.
冠状窦口直径、右房壁厚度、卵圆孔高度和宽度变化不规则。
The diameter of coronary sinus orifice, the thickness of the right ventricle wall and the height and breadth of foramen ovale is irregular.
窦口闭锁的处理：发生率为13.3%，是造成手术失败的重要原因。
Dou mouth block system processing: the formation rate is 13.3%, creates the surgery defeat's substantial clause.
在1例峡部顺钟向阻滞者，冠状静脉窦口刺激诱发出短阵逆钟向房扑。
Temporary counterclockwise atrial flutter was induced by pacing at coronary sinus ostium in 1 case with clockwise block in the isthmus.
分别通过冠状窦口电极、冠状窦远端电极和左房侧壁电极进行程控刺激。
Programmed stimulation was delivered at coronary sinus ostium, distal coronary sinus and lateral wall of left atrium.
目的测量蝶窦口与周围解剖结构的影像解剖数据，为临床提供相关数据。
To measure the imaging anatomical data of the apertura of sphenoidal sinuses and their surrounding structure and to provide clinical guidance for surgeons.
作者认为，慢性鼻窦炎是由于窦口鼻道复合体阻塞，通气引流障碍所引起；
We believe that the chronic paranasal sinusitis was caused by the obstruction of ostiomeatal complex;
结论：额窦球囊扩张术后窦口的通畅程度与其他内镜修正手术的疗效类似。
CONCLUSIONS: Balloon dilation of the frontal ostia has a posttreatment patency rate comparable to those of other endoscopic revision techniques.
结论经上颌窦自然开口行上颌窦口穿刺是安全、简便和有效的一种诊治方法。
Conclusion Inserting the nasal probe into maxillary sinus ostium through maxillary sinus natural ostium is safe, simple and effective.
如果确定有前卤存在，应该将前卤和上颌窦口之间的间隔切除，使两者相通。
In cases where the posterior fontanel is identified, the division between the natural ostium and the fontanel should be resected to allow free communication between the two.
粘液囊肿是副鼻窦内一种包裹性，膨胀性囊性病变，是由于鼻旁窦窦口被阻塞所引起。
Mucoceles are encapsulated, expansile fluid collections in the paranasal sinuses which occur due to obstruction of a paranasal sinus ostium.
上颌窦后鼻孔息肉表现为起源于上颌窦的粘液样肿块，并通过上颌窦口延伸至后鼻孔。
Antralchoanal polyps present as mucoid masses originating at the maxillary antrum extending through a sinus ostium to the choana.
结果窦口鼻道复合体解剖变异在正常与病变组之间无明显差异，滴鼻净有助于鉴别诊断。
Results No significant difference in anatomic variations of ostiomeatal complex was found between normal group and diseased group.
目的：为鼻内镜下经蝶窦蝶鞍区手术准确寻找蝶窦口，避免损伤蝶腭动脉提供解剖学资料。
Objective:To provide anatomic data for accurately localizing aperture of sphenoidal sinus without injuring sphenopalatine arteries in endoscopic transsphenoidal sella surgery.
结果11例随访05 -3年无复发，1例术后1年窦口封闭再次手术。结论除头痛外，本病早期无特殊表现。
Results 11 patients were free from disease postoperatively within 0.5-3 years follow up. 1 patients underwent reoperation because of recurrence.
结论：眶上匙孔入路联合鼻内镜置双管引流治疗额窦骨瘤，术野清晰，对患者创伤小，出血少，面部不留疤痕，额窦口引流通畅，是一种较好的治疗方法。
Conclusion: This way is method with a clear operative area, minimally invasive, little blood loss, well drainage and no operative scars left on the face.
结论：眶上匙孔入路联合鼻内镜置双管引流治疗额窦骨瘤，术野清晰，对患者创伤小，出血少，面部不留疤痕，额窦口引流通畅，是一种较好的治疗方法。
Conclusion: This way is method with a clear operative area, minimally invasive, little blood loss, well drainage and no operative scars left on the face.
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