Abstract
Periacetabular osteotomy (PAO) is an effective approach for surgical treatment of hip dysplasia in young adults. However, achieving an optimal acetabular reorientation during PAO is the most critical and challenging step. Routinely, the correct positioning of the acetabular fragment largely depends on the surgeons experience and is done under fluoroscopy to provide the surgeon with continuous live x-ray guidance. To address these challenges, we developed a computer assisted system. Our system starts with a fully automatic detection of the acetabular rim, which allows for quantifying the acetabular 3D morphology with parameters such as acetabular orientation, femoral head Extrusion Index (EI), Lateral Center Edge (LCE) angle, total and regional femoral head coverage (FHC) ratio for computer assisted diagnosis, planning and simulation of PAO. Intra-operative navigation is used to implement the pre-operative plan. Two validation studies were conducted on four sawbone models to evaluate the efficacy of the system intra-operatively and post-operatively. By comparing the pre-operatively planned situation with the intra-operatively achieved situation, average errors of \(0.6^\circ \pm 0.3^\circ \), \(0.3^\circ \pm 0.2^\circ \) and \(1.1^\circ \pm 1.1^\circ \) were found respectively along three motion directions (Flexion/Extension, Abduction/Adduction and External Rotation/Internal Rotation). In addition, by comparing the pre-operatively planned situation with the post-operative results, average errors of \(0.9^\circ \pm 0.3^\circ \) and \(0.9^\circ \pm 0.7^\circ \) were found for inclination and anteversion, respectively.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Murphy, S.B., Millis, M.B., Hall, J.E.: Surgical correction of acetabular dysplasia in the adult: a Boston experience. Clin. Orthop. Relat. Res. 363, 38–44 (1999)
Ganz, R., Klaue, K., Vinh, T.S., Mast, J.W.: A new periacetabular osteotomy for the treatment of hip dysplasias technique and preliminary results. Clin. Orthop. Relat. Res. 232, 26–36 (1988)
Hipp, J.A., Sugano, N., Millis, M.B., Murphy, S.B.: Planning acetabular redirection osteotomies based on joint contact pressures. Clin. Orthop. Relat. Res. 364, 134–143 (1999)
Myers, S., Eijer, H., Ganz, R.: Anterior femoroacetabular impingement after periacetabular osteotomy. Clin. Orthop. Relat. Res. 363, 93–99 (1999)
Ziebarth, K., Balakumar, J., et al.: Bernese periacetabular osteotomy in males: is there an increased risk of femoroacetabular impingement (FAI) after bernese periacetabular osteotomy? Clin. Orthop. Relat. Res. 469(2), 447–453 (2011)
Crockarell Jr., J., Trousdale, R.T., Cabanela, M.E., Berry, D.J.: Early experience and results with the periacetabular osteotomy: the Mayo clinic experience. Clin. Orthop. Relat. Res. 363, 45–53 (1999)
Abraham, C., Rodriguez, J., Buckley, J., Burch, S., Diab, M.: An evaluation of the accuracy of computer assisted surgery in preoperatively three dimensionally planned periacetabular osteotomies. In: ASME 2009 Summer Bioengineering Conference, pp. 255–256 (2009)
Hsieh, P.H., Chang, Y.H., Shih, C.H.: Image-guided periacetabular osteotomy: computer-assisted navigation compared with the conventional technique: a randomized study of 36 patients followed for 2 years. Acta Orthop. 77(4), 591–597 (2006)
Langlotz, F., Bächler, R., Berlemann, U., Nolte, L.P., Ganz, R.: Computer assistance for pelvic osteotomies. Clin. Orthop. Relat. Res. 354, 92–102 (1998)
Murphy, R.J., Armiger, R.S., Lepistö, J., Mears, S.C., Taylor, R.H., Armand, M.: Development of a biomechanical guidance system for periacetabular osteotomy. Int. J. Comput. Assist. Radiol. Surg. 10(4), 497–508 (2014)
Chu, C., Bai, J., Wu, X., Zheng, G.: MASCG: multi-atlas segmentation constrained graph method for accurate segmentation of hip CT images. Med. Image Anal. 26(1), 173–184 (2015)
Zheng, G., Marx, A., et al.: A hybrid CT-free navigation system for total hip arthroplasty. Comput. Aided Surg. 7(3), 129–145 (2002)
Murray, D.: The definition and measurement of acetabular orientation. J. Bone Joint Surg. (Br.) 75(2), 228–232 (1993)
Wiberg, G.: The anatomy and roentgenographic appearance of a normal hip joint. Acta Chir. Scand. 83(Suppl. 58), 7–38 (1939)
Murphy, S.B., Ganz, R., Müller, M.: The prognosis in untreated dysplasia of the hip. A study of radiographic factors that predict the outcome. J. Bone Joint Surg. 77(7), 985–989 (1995)
Konishi, N., Mieno, T.: Determination of acetabular coverage of the femoral head with use of a single anteroposterior radiograph. A new computerized technique. J. Bone Joint Surg. 75(9), 1318–1333 (1993)
Cheng, H., Liu, L., Yu, W., Zhang, H., Luo, D., Zheng, G.: Comparison of 2.5D and 3D quantification of femoral head coverage in normal control subjects and patients with hip dysplasia. PLoS ONE 10(11), e0143498 (2015)
Liu, L., Ecker, T., Schumann, S., Siebenrock, K., Nolte, L., Zheng, G.: Computer assisted planning and navigation of periacetabular osteotomy with range of motion optimization. In: Golland, P., Hata, N., Barillot, C., Hornegger, J., Howe, R. (eds.) MICCAI 2014, Part II. LNCS, vol. 8674, pp. 643–650. Springer, Heidelberg (2014)
Steppacher, S.D., Tannast, M., Werlen, S., Siebenrock, K.: Femoral morphology differs between deficient and excessive acetabular coverage. Clin. Orthop. Relat. Res. 466(4), 782–790 (2008)
Olson, S.A.: The bernese periacetabular osteotomy: a review of surgical technique. Duke Orthop. J. 1(1), 21–26 (2010)
Lavallee, S.: Registration for computer-integrated surgery: methodology. In: Computer-Integrated Surgery: Technology and Clinical Applications, p. 77 (1996)
Dandachli, W., Kannan, V., Richards, R., Shah, Z., Hall-Craggs, M., Witt, J.: Analysis of cover of the femoral head in normal and dysplastic hips new CT-based technique. J. Bone Joint Surg. (Br.) 90(11), 1428–1434 (2008)
Zou, Z., Chávez-Arreola, A., et al.: Optimization of the position of the acetabulum in a ganz periacetabular osteotomy by finite element analysis. J. Orthop. Res. 31(3), 472–479 (2013)
Bächler, R., Bunke, H., Nolte, L.P.: Restricted surface matching numerical optimization and technical evaluation. Comput. Aided Surg. 6(3), 143–152 (2001)
Liu, L., Zheng, G., et al.: Periacetabular osteotomy through the pararectus approach: technical feasibility and control of fragment mobility by a validated surgical navigation system in a cadaver experiment. International Orthopaedics (2016, in press)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this paper
Cite this paper
Liu, L., Ecker, T.M., Siebenrock, KA., Zheng, G. (2016). Computer Assisted Planning, Simulation and Navigation of Periacetabular Osteotomy. In: Zheng, G., Liao, H., Jannin, P., Cattin, P., Lee, SL. (eds) Medical Imaging and Augmented Reality. MIAR 2016. Lecture Notes in Computer Science(), vol 9805. Springer, Cham. https://doi.org/10.1007/978-3-319-43775-0_2
Download citation
DOI: https://doi.org/10.1007/978-3-319-43775-0_2
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-43774-3
Online ISBN: 978-3-319-43775-0
eBook Packages: Computer ScienceComputer Science (R0)