Teatini G, Simonetti G, Salvolini U, Masala W, Meloni F, Rovasio S, Dedola G L
Ann Otol Rhinol Laryngol. 1987 May-Jun;96(3 Pt 1):239-50. doi: 10.1177/000348948709600301.
The architecture of ethmoid labyrinths as well as their relationships with adjacent structures are reviewed, giving special emphasis to the anatomic variants common in this area. The study was performed on six young normal subjects who were submitted to high resolution computed tomography. Approximately 25 axial scans, parallel to the floor of the anterior cranial fossa, were performed on each subject; four to five coronal CT scans were also added. Further data were supplemented by examinations of 62 patients affected by nonneoplastic disease of the paranasal sinuses. Microsurgery is replacing classic macrosurgery in the treatment of nonneoplastic disease of the paranasal sinuses. This new trend requires a perfect preoperative delineation of the anatomy. For this purpose, the present paper contains a list of 10 questions which can be answered exhaustively by computed tomography on the basis of the data illustrated. The answers cover most requirements of sinus microsurgery.
回顾了筛窦迷路的结构及其与相邻结构的关系，特别强调了该区域常见的解剖变异。该研究对六名接受高分辨率计算机断层扫描的年轻正常受试者进行。对每个受试者进行了约25次平行于前颅窝底的轴向扫描；还增加了四到五次冠状CT扫描。另外对62例患有鼻窦非肿瘤性疾病的患者进行检查以补充数据。在鼻窦非肿瘤性疾病的治疗中，显微外科手术正在取代传统的宏观外科手术。这种新趋势需要对解剖结构进行完美的术前描绘。为此，本文列出了10个问题，根据所示数据，计算机断层扫描可以详尽回答这些问题。答案涵盖了鼻窦显微外科手术的大多数要求。
