Dose optimisation for intraoperative cone-beam flat-detector CT in paediatric spinal surgery

Pediatric Radiology

Volumn 42, Issue 8, 2012, Pages 965-973

  Petersen, Asger Greval ^a   Eiskjær, Søren ^b   Kaspersen, Jon ^b  

^a Department of X ray Physics ^*  (Denmark)

^b AALBORG UNIVERSITY HOSPITAL   (Denmark)

Author keywords

O arm; Paediatric spine; Preoperative CTscan; Radiation dose

Indexed keywords

ADOLESCENT; ARTICLE; CHILD; CLINICAL ARTICLE; CLINICAL PROTOCOL; CONE BEAM COMPUTED TOMOGRAPHY; CONE BEAM FLAT DETECTOR COMPUTED TOMOGRAPHY; FEMALE; HUMAN; IMAGE QUALITY; INTRAOPERATIVE PERIOD; MALE; PEDICLE SCREW; PHANTOM; PRESCHOOL CHILD; PRIORITY JOURNAL; RADIATION DETECTOR; RADIATION DOSE; SCHOOL CHILD; SIGNAL NOISE RATIO; SPINE SURGERY; THREE DIMENSIONAL IMAGING;

ADOLESCENT; CHILD; CHILD, PRESCHOOL; CONE-BEAM COMPUTED TOMOGRAPHY; FEMALE; HUMANS; INFANT; MALE; PHANTOMS, IMAGING; RADIATION DOSAGE; SIGNAL-TO-NOISE RATIO; SPINAL DISEASES;

EID: 84866731870     PISSN: 03010449     EISSN: 14321998     Source Type: Journal    
DOI: 10.1007/s00247-012-2396-0     Document Type: Article

References (40)

1. Doody MM, Lonstein JE, Stovall M et al (2000) Breast cancer mortality after diagnostic radiotherapy. Spine 25:2052-2063
2. Ronckers CM, Land CE, Miller JS et al (2010) Cancer mortality among women frequently exposed to radiographic examinations for spinal disorders. Radiat Res 174:83-90
3. Kalender WA, Kyriakou Y (2007) Flat-detector computed tomography (FD-CT). Eur Radiol 17:2767-2779
4. Tian NF, Xu HZ (2009) Image guided pedicle screw insertion accuracy: a metaanalysis. Int Orthop 18:341-346
5. Watkins RG IV, Gupta A, Watkins RG III (2010) Costeffectiveness of image-guided spine surgery. Open Orthop J 4:228-233
6. Atesok K, Finkelstein J, Khoury A et al (2007) The use of intraoperative three-dimensional imaging (ISO-C-3D) in fixation of intraarticular fractures. Int J Care 38:1163-1169
7. Zhang J, Weir V, Fajardo L et al (2009) Dosimetric characterization of a cone-beam O-arm™ imaging system. J Xray Sci Technol 17:305-317
8. Brenner DJ, Elliston CD, Hall EJ et al (2001) Estimated risk of radiation-induced fatal cancer from pediatric CT. AJR 176:289-296
9. Mueller DL, Hatab M, Al-Senan R et al (2011) Pediatric radiation exposure during the initial evaluation for blunt trauma. J Trauma 70:724-731
10. National Electrical Manufacturers Association (2004) General guidelines for reducing CT pediatric dose through scan protocol adjustments. NEMA white paper, Rosslyn, VA, USA. www.nema.org
11. International Commission on Radiological Protection (2007) The 2007 recommendations of the International Commission on Radiological Protection. ICRP publication 103
12. Siegel J, Castellan NJ (1988) Nonparametric statistics for the behavioural sciences. McGraw-Hill, New York
13. Byrt T, Bishop J, Carlin B (1993) Bias prevalence and kappa. J Clin Epidemiol 46:423-429
14. Landis JR, Koch GG (1977) The measurement of observer agreement for categorical data. Biometrics 33:159-174
15. Li X, Zhang D, Liu B (2011) A practical approach to estimate the weighted CT dose index over an infinite integration length. Phys Med Biol 56:5789-5803
16. Dixon RL (2003) A new look at CT dose measurement: Beyond CTDI. Med Phys 30:1227-1280
17. Prevrhal S, Fox JC, Shepherd JA et al (2003) Accuracy of CT-based thickness measurement of thin structures: modelling of limited spatial resolution in all three dimensions. Med Phys 30:1-8
18. Khadilkar AV, Sanwalka NJ, Chiplonkar SA et al (2011) Normative data and percentile curves for dual energy x-ray absorptiometry in healthy Indian girls and boys aged 5-17 years. Bone 48:810-819
19. Shepherd JA, Wang L, Gilsanz V et al (2011) Optimal monitoring time between DXA measures in children. J Bone Miner Res 26:2745-2752
20. Wolf O, Ström H, Milbrink J et al (2009) Differences in hip bone mineral density may explain the hip fracture pattern in osteoarthritic hips. Acta Orthop 80:308-313
21. Penny JØ, Ovesen O, Brixen K et al (2010) Bone mineral density of the femoral neck in resurfacing hip arthroplasty. Precision of DXA biased by region of interest and rotation of hip. Acta Orthop 81:318-323
22. Kosmoupoulos V, Schizas C (2007) Pedicle screw placement accuracy: a meta-analysis. Spine 32:E111-E120
23. Ledonio CG, Vitale MG, Richards BS (2010) Meta-analysis of the safety and efficacy of pedicle screw spinal instrumentation in pediatric spinal deformity: Results of SRS and POSNA task force. Spine J 10:S4-S5
24. Abul-Kassim K, Strömbeck A, Ohlin A et al (2009) Reliability of low radiation dose CT in the assessment of screw placement after posterior scoliosis surgery evaluated with a new grading system. Spine 34:941-948. doi:10.1097/BSD.0b013e318211fdea
25. Silberman J, Riese F, Allam Y et al (2011) Computer tomography assessment of pedicle screw placement in lumbar and sacral spine: comparison between freehand and O-arm based navigation techniques. Eur Spine J 20:875-881
26. Oertel MF, Hobart J, Stein M et al (2011) Clinical and methodological precision of spinal navigation assisted by 3D intraoperative O-arm radiographic imaging. J Neurosurg Spine 14:532-536
27. Larsson AN, Santos RG, Polly DW et al (2012) Pediatric screw placement using intraoperative CT and 3D image guided navigation. Spine (Phila Pa 1976) 37:E188-194. doi:10.1097/BRS.0b013e31822a2e0a
28. Jones DP, Robertson PA, Lunt B et al (2000) Radiation exposure during fluoroscopically assisted pedicle screw insertion in the lumbar spine. Spine 25:1538-1541
29. Ul Haque M, Shufflebagger HL, O'Brien M et al (2006) Radiation exposure during pedicle screw placement in adolescent idiopathic scoliosis: is fluoroscopy safe? Spine 31:2516-2520
30. Rampersaud YR, Foley KT, Shen AC et al (2000) Radiation exposure to the spine surgeon during fluoroscopically assisted pedicle screw insertion. Spine 25:2637-2645
31. Slomczykowski M, Roberto M, Schneeberger P et al (1999) Radiation dose for pedicle screw insertion. Fluoroscopic method versus computer-assisted surgery. Spine 24:975-982
32. Zausinger S, Scheder B, Uhl E et al (2009) Intraoperative computed tomography with integrated navigation system in spinal stabilization. Spine 34:2919-2926
33. Beck M, Mittelmeier T, Gierer P et al (2009) Benefit and accuracy of intraoperative 3D-imaging after pedicle screw placement: a prospective study in stabilizing thoracolumbar fractures. Eur Spine J 18:1469-1477
34. Illés T, Tunyogi-Csapó M, Somoskeöy S (2011) Breakthrough in three-dimensional scoliosis diagnosis: significance of horizontal plane view and vertebra vectors. Eur Spine J 20:135-143
35. Deschênes S, Charron G, Beaudoin G et al (2010) Diagnostic imaging of spinal deformities. Reducing patient radiation dose with a new slot-scanning X-ray imager. Spine 35:989-994
36. Abul-Kasim K, Söderberg M, Selariu E et al (2012) Optimization of radiation exposure and image quality of the cone-beam O-arm intraoperative imaging system in spinal surgery. J Spinal Disord Tech 25:52-58. doi:10.1097/BSD.0b013e318211fdea
37. Statens Institut for Strålehygiejne (2006) Børnedoser ved radiologi. Sundhedsstyrelsen, Copenhagen
38. Mail N, Moseley DJ, Siewerdsen JH et al (2009) The influence of bowtie filtration on cone-beam CT image quality. Med Phys 36:22-32
39. Kalender WA, Buchenau S, Deak P et al (2008) Technical approaches to the optimization of CT. Phys Med 24:71-79
40. Miéville FA, Gudinchet F, Rizzo E et al (2011) Paediatric cardiac CT examinations: impact of the iterative reconstruction method ASIR on image quality-preliminary findings. Pediatr Radiol 41:1154-1164