Abstract
Malreduced syndesmotic injuries lead to poor outcomes. No consensus exists regarding
preferred surgical treatment. This study aims to assess clinical and radiographic
outcomes in patients undergoing distal tibiofibular arthrodesis or stabilization.
Retrospective review identified patients undergoing distal tibiofibular arthrodesis
or stabilization between 2003 and 2019. Surgical factors, revision surgeries, and
American Orthopedic Foot and Ankle Score ankle-hindfoot scores were collected. Radiographs
were independently evaluated by 4 surgeons. Seventy patients were included. Mean American
Orthopedic Foot and Ankle Score scores (n = 33) improved from 48 ± 16 preoperatively to 85 ± 14 (p < .001) at a median follow-up of 31.1 months. Mean Kellgren scores (n = 47) increased
from 2.1 ± 1 to 2.5 ± 1 (p < .001) and the mean medial clear space decreased from 3.2 mm ± 0.8 mm to 2.8 mm
± 0.8 mm (p <.001) with no differences between the arthrodesis and stabilization groups. Zero
patients progressed to arthroplasty or fusion. Patients demonstrated significant functional
improvement after distal tibiofibular arthrodesis and stabilization. Progression of
arthritis, while statistically significant, was not clinically significant.
Level of Clinical Evidence
Keywords
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References
- Epidemiology of adult fractures: a review.Injury. 2006; 37: 691-697
- Increasing number and incidence of low-trauma ankle fractures in elderly people: Finnish statistics during 1970-2000 and projections for the future.Bone. 2002; 31: 430-433
- Epidemiology of adult ankle fractures in Sweden between 1987 and 2004: a population-based study of 91,410 Swedish inpatients.Acta Orthop. 2012; 83: 276-281
- Displaced, unstable ankle fractures: classification, incidence, and management of a consecutive series.Clin Orthop. 1982; 165: 91-98
- Trimalleolar fractures of the ankle. An end result study.Clin Orthop. 1977; 122: 37-45
- The functional consequence of syndesmotic joint malreduction at a minimum 2-year follow-up.J Orthop Trauma. 2012; 26: 439-443
- Injuries to the ankle syndesmosis.J Bone Joint Surg Am. 2014; 96: 603-613
- Predictors of functional outcome following transsyndesmotic screw fixation of ankle fractures.J Orthop Trauma. 2005; 19: 102-108
- Evaluation of the syndesmotic screw in low Weber C ankle fractures.J Orthop Trauma. 2000; 14: 359-366
- Instability of the distal tibiofibular syndesmosis after bimalleolar and trimalleolar ankle fractures.J Bone Joint Surg Am. 1984; 66: 490-503
- Late syndesmosis reconstruction: a case report.Foot Ankle Int. 1998; 19: 485-488
- Late reconstruction of the anterior distal tibiofibular syndesmosis: good outcome in 9 patients.Acta Orthop Scand. 2000; 71: 519-521
- Peroneus longus ligamentoplasty for chronic instability of the distal tibiofibular syndesmosis.Foot Ankle Int. 2003; 24: 392-397
- Chronic tibiofibular syndesmosis injury: the diagnostic efficiency of magnetic resonance imaging and comparative analysis of operative treatment.Foot Ankle Int. 2007; 28: 336-342
- Functional Reconstruction of the Foot and Ankle.Lippincott Williams & Wilkins, Philadelphia, PA2000
- Delayed reduction and stabilization of the tibiofibular syndesmosis.Foot Ankle Int. 2001; 22: 15-18
- Surgical strategies: doubled allograft reconstruction for chronic syndesmotic injuries.Foot Ankle Int. 2010; 31: 834-844
- Distal tibiofibular syndesmosis reconstruction using a free hamstring autograft.Foot Ankle Int. 2009; 30: 506-511
- Disruption of the ankle syndesmosis: diagnosis and treatment by arthroscopic surgery.Arthrosc J Arthrosc Relat Surg. 1994; 10: 561-568
- Outcomes and return to activity after operative repair of chronic latent syndesmotic instability.Foot Ankle Int. 2016; 37: 192-197
- Chronic instability of the anterior tibiofibular syndesmosis of the ankle. Arthroscopic findings and results of anatomical reconstruction.BMC Musculoskelet Disord. 2011; 12: 212
- Salvage of chronic instability of the syndesmosis with distal tibiofibular arthrodesis: functional and radiographic results.J Bone Joint Surg Am. 2011; 93: 66-72
- Acute and chronic syndesmosis injuries: pathomechanisms, diagnosis and management.Foot Ankle Clin. 2006; 11: 639-657
- Ankle syndesmosis injuries.Foot Ankle Clin. 2006; 11 (viii): 35-50
- Clinical outcome of distal tibiofibular arthrodesis with plate fixation for the treatment of chronic frank syndesmosis instability.Injury. 2020; 51: 2981-2985
- Treatment strategies for partial chronic instability of the distal syndesmosis: an arthroscopic grading scale and operative staging concept.Arch Orthop Trauma Surg. 2016; 136: 157-163
- Arthroscopic stabilization for chronic latent syndesmotic instability.Arthrosc Tech. 2016; 5: e263-e268
- A modified technique for fixation of chronic instability of the distal tibiofibular syndesmosis using a wire and button.J Foot Ankle Surg. 2014; 53: 813-816
- Syndesmotic ligament allograft reconstruction for treatment of chronic diastasis.J Foot Ankle Surg. 2020; 59: 835-840
- Anatomical arthroscopic graft reconstruction of the anterior tibiofibular ligament for chronic disruption of the distal syndesmosis.Arthrosc Tech. 2018; 7: e165-e169
- Arthroscopy-assisted repair of latent syndesmotic instability of the ankle.Arthrosc J Arthrosc Relat Surg. 2008; 24: 868-874
- A radiographic evaluation of the tibiofibular syndesmosis.Foot Ankle. 1989; 10: 156-160
- Observer reliability in ankle radiographic measurements.Foot Ankle Int. 1997; 18: 324-329
- Late revision of fibular malunion in ankle fractures.Clin Orthop. 1982; 171: 145-149
- Generalized osteoarthritis and Heberden's nodes.Br Med J. 1952; 1: 181-187
- Accuracy and measurement error of the medial clear space of the ankle.Foot Ankle Int. 2017; 38: 443-451
- Radiographic evaluation of posttraumatic osteoarthritis of the ankle: the Kellgren-Lawrence scale is reliable and correlates with clinical symptoms.Osteoarthr Cartil. 2015; 23: 363-369
- Radiographic predictability of cartilage damage in medial ankle osteoarthritis.Clin Orthop. 2010; 468: 2188-2197
- Atlas of radiographic features of osteoarthritis of the ankle and hindfoot.Osteoarthr Cartil. 2015; 23: 2059-2085
- Dynamic stabilization of syndesmosis injuries reduces complications and reoperations as compared with screw fixation: a meta-analysis of randomized controlled trials.Am J Sports Med. 2020; 48: 1000-1013
Article info
Publication history
Published online: June 27, 2022
Footnotes
Financial Disclosure: None reported.
Conflict of Interest: Jason Strelzow, MD is a consultant for Acumed, Synthes, BoneSupport and has received nonfinancial support from Stryker. The other authors have nothing to disclose.
Identification
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© 2022 by the American College of Foot and Ankle Surgeons. All rights reserved.