Amato V, Giannachi L, Irace C et al. (2010) Accuracy of pedicle screw placement in the lumbosacral spine using conventional technique: computed tomography postoperative assessment in 102 consecutive patients. Journal of Neurosurgery: Spine 12: 306–13

Arthritis Research UK (2004) Data on spine osteoarthritis [accessed 5 December 2014]

Awasthi D and Thomas N (2014) Pedicle Screw Placement [accessed December 2014]

Bai Y‑S, Niu Y‑F, Chen Z‑Q et al. (2013) Comparison of the Pedicle Screws Placement Between Electronic Conductivity Device and Normal Pedicle Finder in Posterior Surgery of Scoliosis. Journal of Spinal Disorders Technology 26: 316–20

Bolger C, Kelleher MO, McEvoy L et al. (2007) Electrical Conductivity Measurement: a new Technique to Detect Iatrogenic Initial Pedicle Perforation. European Spine Journal 16: 1919–24

Chaput CD, George K, Samdani AF et al. (2012) Reduction in Radiation (Fluoroscopy) While Maintaining Safe Placement of Pedicle Screws During Lumbar Spine Fusion. Spine 37: E1305–9

Department of Health (2013) NHS Reference Costs 2012–13 [accessed 26 November 2014]

Mattei TA, Meneses MS, Milano JB et al. (2009) "Free-hand" technique for thoracolumbar pedicle screw instrumentation: Critical appraisal of current "State-of-Art". Neurology India 57(6): 515–21

NHS Choices (2013a) Scoliosis [accessed 5 December 2014]

NHS Choices (2013b) Scoliosis - Treatment in adults [accessed 10 December 2014]

NHS Choices (2013c) Scoliosis - Treatment in children [accessed 10 December 2014]

NHS Choices (2013d) Back Pain - Treatment [accessed 19 December 2014]

NHS Choice (2013e) Lumbar decompression surgery - How it's performed [accessed 16 January 2015]

Oh HS, Kim JS, Lee SH et al. (2013) Comparison between the accuracy of percutaneous and open pedicle screw fixations in lumbosacral fusion. The Spinal Journal 13(12): 1751–7

Ovadia D, Korn A, Fishkin M et al. (2011) The Contribution of an Electronic Conductivity Device to the Safety of Pedicle Screw Insertion in Scoliosis Surgery. Spine 36(20): E1314–21

Patel PSD, Aspinwall EM, Fennell AJ et al. (2011) Pedicle Screw Surgery in the UK and Ireland: A Questionnaire Study. The Open Biomedical Engineering Journal 5: 90–7

Shin BJ, James AR, Njoku IU et al. (2012) Pedicle screw navigation: a systematic review and meta-analysis of perforation risk for computer-navigated versus freehand insertion. Journal of Neurosurgery: Spine 17(2): 113–22

Ul Haque M, Shufflebarger H, O'Brien M et al. (2006) Radiation Exposure During Pedicle Screw Placement in Adolescent Idiopathic Scoliosis: Is Fluoroscopy Safe? Spine 31(21): 2516–20

Tidy C (2011) Spinal Tumours [accessed 19 December 2014]

van Staa TP, Dennison EM, Leufkens HG et al. (2001) Epidemiology of fractures in England and Wales. Bone 29: 517–22