Abstract
The aim of this study was to investigate effects of bone impaction technique on tunnel enlargement after ACL reconstruction at a minimum 2 years follow-up. Two groups of patients who had been operated upon with the same arthroscopic technique with the exception of tibial tunnel constitution were compared. Twenty-one patients of group A (drilling to 6 mm followed enlargement to 8–9 mm by using dilators) and 23 patients of group B (directly drilling to the size of the graft) were evaluated clinically and radiographically based on multislice computerised tomography (MSCT) retrospectively. At follow-up, there was no statistical difference between tunnel diameters between two groups at the femoral site, but significant difference at the tibial site (p = 0.00192 for coronal; p = 0.0171 for sagittal diameter). Both groups were comparable according pre- and postoperative Lysholm and IKDC scores (p < 0.5 Mann-Whitney U test). Compacted tunnel walls may resist enlargement, suggesting this technique resulted in better tunnel diameter values especially with intratunnel fixation.
Résumé
Le but de cette étude est d’analyser à 2 ans de recul les effets de la greffe osseuse impactée sur l’élargissement du tunnel, lors de la réfection du LCA. Deux groupes de patients ont été opérés par la même technique arthroscopique, nous avons comparé ces deux groupes. 21 patients du groupe A et 23 patients du groupe B ont été évalués cliniquement, radiographiquement et au scanner, cette analyse a été faite rétrospectivement. Dans le groupe A le tunnel a été foré avec une largeur de 8.57 mm et le groupe B de 8.73 mm (8–9 mm). Au suivi, il n’y a pas de différence de taille de tunnel entre ces deux groupes au niveau fémoral, par contre, il existe une différence significative au niveau tibial (p = 0.00192 pour le diamètre coronal et p = 0.0171 pour le diamètre saggital), ces deux groupes sont comparables, cliniquement en ce qui concerne les scores pré et post opératoire de Lysholm et de l’IKDC (p < 0.5 Mann-Whitney U test). La technique du tunnel avec os compacté permet de résister à la tendance à l’élargissement de celui-ci.
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References
Arnoczky SP, Johnson LL, Nemzek JA (1994) Compaction drilling: a new technique for creating bone tunnels. 61st Annual Meeting, Scientific Exhibit, American Academy of Orthopedic Surgeons, February 24–March 1, New Orleans, Louisiana
Au AG, Raso VJ, Liggins AB, Otto DD, Amirfazli A (2005) A three-dimensional finite element stress analysis for tunnel placement and buttons in anterior cruciate ligament reconstructions. J Biomech 38(4):827–832
Cain EL, Phillips BB, Charlebois SJ, Azar FM (2005) Effect of tibial tunnel dilation on pullout strength of semitendinosus-gracilis graft in anterior cruciate ligament 17 reconstruction. Orthopedics 28(8):779–783
Clark R, Olsen RE, Larson BJ, Goble EM, Farrer RP (1998) Cross-pin femoral fixation: a new technique for hamstring anterior cruciate ligament reconstruction of the knee. Arthroscopy 14(3):258–267
Fink C, Zapp M, Benedetto KP, Hackl W, Hoser C, Rieger M (2001) Tibial tunnel enlargement following anterior cruciate ligament reconstruction with patellar tendon autograft. Arthroscopy 17(2):138–143
Fu FH, Benjamin C (1999) Anterior cruciate ligament reconstruction using quadruple hamstring. Operative Tech Orthop 9:264–272
Fules PJ, Madhav RT, Goddard RK, Newman-Sanders A, Mowbray MA (2003) Evaluation of tibial bone tunnel enlargement using MRI scan cross-sectional area measurement after autologous hamstring tendon ACL replacement. Knee 10(1):87–91
Harris NL, Indelicato PA, Bloomberg MS, Meister K, Wheeler DL (2002) Radiographic and histologic analysis of the tibial tunnel after allograft anterior cruciate ligament reconstruction in goats. Am J Sports Med 30(3):368–373
Hoher J, Moller HD, Fu FH (1998) Bone tunnel enlargement after anterior cruciate ligament reconstruction: fact or fiction? Knee Surg Sports Traumatol Arthrosc 6(4):231–240
Hoser C, Tecklenburg K, Kuenzel KH, Fink C (2005) Postoperative evaluation of femoral tunnel position in ACL reconstruction: plain radiography versus computed tomography. Knee Surg Sports Traumatol Arthrosc 13(4):256–262
Iorio R, Vadala A, Argento G, Di Sanzo V, Ferretti A (2007) Bone tunnel enlargement after ACL reconstruction using autologous hamstring tendons: a CT study. Int Orthop 31(1):49–55
Ito MM, Tanaka S (2006)Evaluation of tibial bone-tunnel changes with X-ray and computed tomography after ACL reconstruction using a bone-patella tendon-bone autograft. Int Orthop 30(2):99–103
Jansson KA, Harilainen A, Sandelin J, Karjalainen PT, Aronen HJ, Tallroth K (1999) Bone tunnel enlargement after anterior cruciate ligament reconstruction with the hamstring autograft and endobutton fixation technique. A clinical, radiographic and magnetic resonance imaging study with 2 years follow-up. Knee Surg Sports Traumatol Arthrosc 7(5):290–295
Jarvela T, Paakkala T, Jarvela K, Kannus P, Jarvinen M (2001) Graft placement after the anterior cruciate ligament reconstruction: a new method to evaluate the femoral and tibial placements of the graft. Knee 8(3):219–227
Klein JP, Lintner DM, Downs D, Vavrenka K (2003) The incidence and significance of femoral tunnel widening after quadrupled hamstring anterior cruciate ligament reconstruction using femoral cross pin fixation. Arthroscopy 19(5):470–476
L’Insalata JC, Klatt B, Fu FH, Harner CD (1997) Tunnel expansion following anterior cruciate ligament reconstruction: a comparison of hamstring and patellar tendon autografts. Knee Surg Sports Traumatol Arthrosc 5(4):234–238
Matsumoto A, Howell SM, Liu-Barba D (2006)Time-related changes in the cross sectional area of the tibial tunnel after compaction of an autograft bone dowel along side a hamstring graft. Arthroscopy 22(8):855–860
Nebelung W, Becker R, Merkel M, Ropke M (1998) Bone tunnel enlargement after anterior cruciate ligament reconstruction with semitendinosus tendon using Endobutton fixation on the femoral side. Arthroscopy 14(8):810–815
Nurmi JT, Jarvinen TL, Kannus P, Sievanen H, Toukosalo J, Jarvinen M (2002) Compaction versus extraction drilling for fixation of the hamstring tendon graft in anterior cruciate ligament reconstruction. Am J Sports Med 30:167–173
Peyrache MD, Djian P, Christel P, Witvoet J (1996) Tibial tunnel enlargement after anterior cruciate ligament reconstruction by autogenous bone-patellar tendon-bone graft. Knee Surg Sports Traumatol Arthrosc 4(1):2–8
Rittmeister ME, Noble PC, Bocell JR Jr, Alexander JW, Conditt MA, Kohl HW 3rd (2001) Interactive effects of tunnel dilation on the mechanical properties of hamstring grafts fixed in the tibia with interference screws. Knee Surg Sports Traumatol Arthrosc 9(5):267–271
Shelbourne KD, Nitz P (1990) Accelerated rehabilitation after anterior cruciate reconstruction ligament. Am J Sports Med 18(3):292–299
Webster KE, Feller JA, Hameister KA (2001) Bone tunnel enlargement following anterior cruciate ligament reconstruction: a randomised comparison of hamstring and patellar tendon grafts with 2-year follow-up. Knee Surg Sports Traumatol Arthrosc 9(2):86–91
Williams RJ 3rd, Hyman J, Petrigliano F, Rozental T, Wickiewicz TL (2004) Anterior cruciate ligament reconstruction with a four-strand hamstring tendon autograft. J Bone Joint Surg Am 86-A(2):225–232
Yoshiya S, Nagano M, Kurosaka M, Muratsu H, Mizuno K (2000) Graft healing in the bone tunnel in anterior cruciate ligament reconstruction. Clin Orthop Relat Res (376):278–286
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Gokce, A., Beyzadeoglu, T., Ozyer, F. et al. Does bone impaction technique reduce tunnel enlargement in ACL reconstruction?. International Orthopaedics (SICOT) 33, 407–412 (2009). https://doi.org/10.1007/s00264-007-0496-5
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DOI: https://doi.org/10.1007/s00264-007-0496-5