title: Paranasal sinus computed tomography anatomy: a surgeon's perspective.
abstract: Computed tomography scans serve as a critical 'roadmap' for functional endoscopic sinus surgery. A systematic evaluation of such scans, and an awareness of any anatomical variants that may modify one's surgical approach, allow one to pre-empt complications. This article describes, from a novice's perspective, two methods of evaluating paranasal sinus computed tomography scans: a quick assessment technique; and a step-wise, operative approach covering radiological features relevant to pre- and peri-operative management.
authors: ENT Department, Freeman Hospital, Newcastle upon Tyne, UK. yujay.ramakrishnan@gmail.com
authors: Y
authors: Y
authors: Ramakrishnan
authors: I
authors: I
authors: Zammit-Maempel
authors: N S
authors: NS
authors: Jones
authors: S
authors: S
authors: Carrie
mesh_terms: D004724:Endoscopy; D006801:Humans; D007091:Image Processing, Computer-Assisted; D059747:Nasal Surgical Procedures / Q000379:methods*; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D010256:Paranasal Sinuses / Q000033:anatomy & histology / Q000000981:diagnostic imaging* / Q000601:surgery; D011300:Preoperative Care / Q000379:methods*; D014057:Tomography, X-Ray Computed