Abstract
Introduction
The primary objective of this study was to compare the radiological and clinical results of anterograde and retrograde screwing in subtalar arthrodesis using a single compression screw. The secondary objective was to evaluate the subjective results and consolidation of this procedure. The hypotheses were that isolated screw fixation was sufficient to achieve good consolidation and that there was no difference between the two techniques with a similar rate of bone fusion.
Methods
This is a monocentric, retrospective, radio-clinical study based on 99 patients (101 feet), 58 males and 41 females, with an average age of 64 years. The main aetiology was post-traumatic osteoarthritis, which represented 51% of cases. Two groups were formed: group A (52 feet) consisting of fixed arthrodesis with ascending (retrograde) screwing and group D (49 feet) consisting of fixed arthrodesis with descending (anterograde) screwing. The two groups were statistically comparable in terms of demographic data as well as aetiologies and comorbidities. Arthrodeses which were not fused at 6 months were reassessed at one year and in the event of any radio-clinical doubt regarding consolidation, an additional CT scan was prescribed. Average post-operative follow-up was 11 ± 5 years (2–27 years).
Results
Ninety-two arthrodeses (93%) were fused at one year and 9 were considered to be in non-union, 5 (9.8%) in group A, and 4 (8.3%) in group D. We recorded 30 complications, 22 of which were due to a conflict with the screw head, 18 (34.5%) in group A and 4 (8.3%) in group D (p = 0.03). Conflict between the screw head and the heel led to the removal of the screw after consolidation of the arthrodesis. The clinical results were evaluated using Odom’s criteria. Nine per cent of patients described their results as excellent, 29% as good, 51% as satisfactory and 11% found the result to be poor.
Conclusion
The fusion rate for isolated compression screw arthrodesis is good, and there is no difference between anterograde and retrograde screws. However, the discomfort caused by the screw head being insufficiently embedded in the retrograde group led to a non-negligible number of additional surgeries to remove the screw.
Similar content being viewed by others
References
Nihal A, Gellman RE, Embil JM, Trepman E (2008) Ankle arthrodesis. Foot Ankle Surg 14:1–10
Mann RA, Beaman DN, Horton GA (1998) Isolated subtalar arthrodesis. Foot Ankle Int 19:511–519
Easley ME, Trnka MD, Schon LC, Myerson MS (2000) Isolated subtalar arthrodesis. J Bone Joint Surg Am 82(5):613–624
Hungerer S, Eberle S, Lochner S, Maier M, Högel F, Penzkofer R et al (2013) Biomechanical evaluation of subtalar fusion: the influence of screw configuration and placement. J Foot Ankle Surg 52:177–183
Ziegler P, Friederichs J, Hungerer S (2017) Fusion of the subtalar joint for post-traumatic arthrosis: a study of functional outcomes and non-unions. Int Orthop 41:1387–1393
Tuijthof GJ, Beimers L, Kerkhoffs GM, Dankelman J, Van Dijk CN (2010) Overview of subtalar arthrodesis techniques: options, pitfalls and solutions. Foot Ankle Surg 16:107–116
Vilá-Rico J, Bravo-Giménez B, Jimenez-Díaz V, Mellado-Romero MA, Ojeda-Thies C (2018) Arthroscopic subtalar arthrodesis: does the type of fixation modify outcomes? J Foot Ankle Surg 57:726–731
Scanlan RL, Burns PR, Crim BE (2010) Technique tip: subtalar joint fusion using a parallel guide and double screw fixation. J Foot Ankle Surg 49:305–309
Roussignol X (2016) Arthroscopic tibiotalar and subtalar joint arthrodesis. Orthop Traumatol Surg 102:S195-203
Yuan CS, Chen W, Chen C, Yang GH, Hu C, Tang KL (2015) Effects on subtalar joint stress distribution after cannulated screw insertion at different positions and directions. J Foot Ankle Surg 54:920–926
Chuckpaiwong B, Easley ME, Glisson RR (2009) Screw placement in subtalar arthrodesis: a biomechanical study. Foot Ankle Int 30:133–141
Eichinger M, Schmolz W, Brunner A, Mayr R, Bolderl A (2015) Subtalar arthrodesis stabilisation with screws in an angulated configuration is superior to the parallel disposition: a biomechanical study. Int Orthop 39:2275–2280
Coulomb R, Hsayri E, Nougarede B, Marchand P, Mares O, Kouyoumdjian P et al (2019) Do clinical results of arthroscopic subtalar arthrodesis correlate with CT fusion ratio? Orthop Traumatol Surg Res 105:1125–1129
Coughlin MJ, Grimes JS, Traughber PD, Jones CP (2006) Comparison of radiographs and CT scans in the prospective evaluation of the fusion of hindfoot arthrodesis. Foot Ankle Int 27:780–787
Davies MB, Rosenfeld PF, Stavrou P, Saxby TS (2007) A comprehensive review of subtalar arthrodesis. Foot Ankle Int 28:295–297
Thaunat M, Bajard X, Boisrenoult P, Beaufils P, Oger P (2012) Computer Tomography assessment of the fusion rate after posterior arthroscopic subtalar arthrodesis. Int Orthop 36:1005–1010
Haskell A, Pfeiff C, Mann R (2004) Subtalar Joint Arthrodesis Using a Single Lag Screw. Foot Ankle Int 25:774–777
Herrera-Pérez M, Andarcia-Bañuelos C, Barg A, Wiewiorski M, Valderrabano V, Kapron AL et al (2015) Comparison of cannulated screws versus compression staples for subtalar arthrodesis fixation. Foot Ankle Int 36:203–210
Carranza-Bencano A, Tejero-García S, Del Castillo-Blanco G, Fernández-Torres JJ, Alegrete-Parra A (2013) Isolated subtalar arthrodesis through minimal incision surgery. Foot Ankle Int 34:1117–1127
Boffeli TJ, Reinking RR (2012) A 2-screw fixation technique for subtalar joint fusion: a retrospective case series using a 2-screw fixation construct with operative pearls. J Foot Ankle Surg 51:734–738
Dingemans SA, Backes M, Carel Goslings J, de Jong VM, Luitse JSK, Schepers T (2016) Predictors of nonunion and infectious complications in patients with posttraumatic subtalar arthrodesis. J Orthop Trauma 30:e331–e335
McGlamry MC, Robitaille MF (2004) Analysis of screw pullout strength: a function of screw orientation in subtalar joint arthrodesis. J Foot Ankle Surg 43:277–284
Di Domenico L, Butto N (2017) Subtalar joint arthrodesis for elective and posttraumatic foot and ankle deformities. Clin Podiatr Med Surg 34:327–338
Thompson JD, Benjamin JB, Szivek JA (1997) Pullout strengths of cannulated and noncannulated cancellous bone screws. Clin Orthop Relat Res 341:241–249
Chapman JR, Harrington RM, Lee KM, Anderson PA, Tencer AF, Kowalski D (1996) Factors affecting the pullout strength of cancellous bone screws. J Biomech Eng 118:391–398
Hintermann B, Valderrabano V, Nigg B (2002) Influence of screw type on obtained contact area and contact force in a cadaveric subtalar arthrodesis model. Foot Ankle Int 23:986–991
Joveniaux P, Harisboure A, Ohl X, Dehoux E (2010) Long-term results of in situ subtalar arthrodesis. Int Orthop 34:1199–1205
Funding
There is no funding source.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest related to this article.
Ethical approval
All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. It is a retrospective analysis of routine care.
Informed consent to participate and to publish
Informed consent was obtained from all individual participants included in the study.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Saragaglia, D., Giunta, J., Gaillot, J. et al. Subtalar arthrodesis using a single compression screw: a comparison of results between anterograde and retrograde screwing. Eur J Orthop Surg Traumatol 32, 1583–1589 (2022). https://doi.org/10.1007/s00590-021-03141-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00590-021-03141-7