Although the standards discussed herein reflect the University of Iowa's head and neck protocols, reliance on any information provided herein is solely at your own risk. CPT CODE AND GUIDELINES FOR CT SCANS SCHEDULE 203-878-2341 FAX 203-878-3429. Shorter operative times 6,7. 0000004568 00000 n 0000110965 00000 n The aim of FESS is to preserve mucosa while restoring drainage and ventilation of the sinuses. It is imperative that the correct patient, study from the desired date and the appropriate anatomical study are selected. `l\/ c+f>@@@@@V &x&p'@@@@@MlP_TEc+ kr>R8 N+[LW{ `l\/ c+f>@@@@@V &x&p'@@@@@MlP_TEc+ kr>R8 N+[LW{ If you have a hard time staying still, are claustrophobic, or have chronic pain, you may find a CT exam to be stressful. Because children are more sensitive to radiation, they should have a CT exam only if it is essential for making a diagnosis. Weight > 90kg : 150cc. 0000136210 00000 n `l\/ c+f>@@@@@V &x&p'@@@@@MlP_TEc+ kr>R8 N+[LW{ Women should always inform their physician and the CT technologist if there is any possibility that they may be pregnant. > bjbj00 ZgZg_ V V 8 4 L = ^ . see full revision history and disclosures, iodinated contrast-induced thyrotoxicosis, saline flush during contrast administration, CT NCAP (neck, chest, abdomen and pelvis), CT angiography of the cerebral arteries (protocol), CT angiography of the circle of Willis (protocol), cardiac CT (prospective high-pitch acquisition), CT transcatheter aortic valve implantation planning (protocol), CT colonography reporting and data system, CT kidneys, ureters and bladder (protocol), CT angiography of the splanchnic vessels (protocol), 1. CT scan of the paranasal sinuses with Stealth protocol should be ordered prior to the patients surgery date. Your doctor can review these images on a computer monitor, print them on film or via a 3D printer, or transfer them to a CD or DVD. The CT paranasal sinus protocol serves such in examination for the assessment starting the study of the thick and bone netz of the sinonasal cavities. Nearly all CT scanners can obtain multiple slices in a single rotation. hBk$u>ZM5t]Ko=`3]ZPZT"m3nf7,|ddQJIA/dUYr%df-/-N 4~@yhr Image 2: AxiEM system power box with power cord and base unit cords attached. kBqe|$L0et76+W&7 ]&lc6Mc@i2Y5i*QXGbE:jC9_S|M0-u?0skO'33Lk\e\e!}i! The surgeon should ensure the desired patient, date of study, and anatomical location are obtained. J Craniomaxillofac Surg. See the CT Safety During Pregnancypage for more information. 0000002785 00000 n Surgical Navigation can be utilized for a number of different surgical procedures. At the time the article was last revised Andrew Murphy had 0000052095 00000 n 0000051427 00000 n d ;w&$@B!Cp "**((((+.x,f_Ut:3==!(/3SzI"D!BHp!~"DC {Wgd\I-[lm/~{C}ac}8qF=zP+{{v!~aaak 7fyw]Z!B,X7x7b\ID@acO?) 0000004165 00000 n It might be combined or simultaneously acquired with a CT abdomen. Return toParanasal Sinus Surgery Protocols. CT of the sinuses is now widely available and is performed in a relatively short time, especially when compared to. The radiological protocol is the 'type' of CT exam that will best suit the clinical question and patient presentation. The technologist may ask you to hold your breath during the scanning. (2021). 4000 HU), soft tissue kernel (e.g. Powered sinus surgery with a microdebrider has several benefits compared to surgery with manual instruments alone: Minimized mucosal damage 5-8. x@Qhm@0%\&'HD(qQCn,nG>ioR}lwlk~lo x8v?f\[/v]d\m~yKl;~L~~ncOxpb,}0Ng|n}08OSD_@@@@@t2?~axNO|vw7}0sgAew-xW q>6>w7Wrn sm@@@@@g>GnG?'@uX x[o~7|'l_/}@t_c_v@@@@@.5>O7ao/?FA?[c}R}qO?45}O,5G[?n{=]_T_Yo!ISK5h_|0x>h\_TAov/O}yiNn_)4X>y+OW? Doctors do not generally recommend CT scanning for pregnant women unless medically necessary because of potential risk to the unborn baby. o Process images with bone algorithm. Surgical Navigation at UIHC is currently achieved with Medtronic Fusion IGS (Image Guided Surgery) system. 1. The anatomy will certainly change with the progression of the procedure. `l\/ c+f>@@@@@V &x&p'@@@@@MlP_TEc+ kr>R8 N+[LW{ 0000052208 00000 n CT STEALTH PROTOCOL (HEAD / FACIAL BONES WITHOUT IV CONTRAST) NOTES: LMP on pts of child-bearing age Shield children when possible Follow GFR and metformin protocol for contrast studies Any deviation from protocol MUST be Radiologist approved. endstream endobj 341 0 obj <>/Metadata 56 0 R/Pages 55 0 R/StructTreeRoot 58 0 R/Type/Catalog/ViewerPreferences<>>> endobj 342 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/Properties<>/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 841.89 595.276]/Type/Page>> endobj 343 0 obj <> endobj 344 0 obj <> endobj 345 0 obj <>stream CrSC^{6`yJ V5//()PgC1!AR $2KifepQ#v? Keep in mind that the images provided are based on the anatomy at the time of CT scan and the surgical anatomy may have changed prior to the start of the procedure (resolution/progression of infection, change in size of masses, etc). 0000001941 00000 n A home for stryker sinus ct protocol radiographers, sonographers and students! inbqo@O[nF{su:t(//A (hA222=h)D'@/w8}{aaaEB[xxeqJyg-w3h7 . Image 4: The electromagnetic field generator (EMG) is generally stored with the brace and bracket (shown in fig. 2016;126(1):51-59. 0000112147 00000 n What are the limitations of CT of the Sinuses? 0000051505 00000 n 0000002106 00000 n 2018;46(6):937-941. 0000003850 00000 n The system offers optical and Electromagnetic (EM) tracking capabilities, and integrates with external devices like microscopes, ultrasound, and a broad array of . Bones appear white on the x-ray. o Coronal scans from anterior maxilla to sella. The Preoperative Sinus CT: Avoiding a "CLOSE" Call with Surgical

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