Abstract
Introduction
The therapeutic management of calcaneal fractures is currently a major source of controversy in the literature. There is no consensus on the need to treat these injuries conservatively or surgically, nor on the criteria for deciding one option or the other. Although the gold standard has classically been the open approach and osteosynthesis, there are currently minimally invasive techniques that also report good results. Our objective is to present our results and experience with the MBA® Orthofix external fixator in a series of cases of calcaneal fractures.
Methods
We performed a retrospective observational study in our center, between the years 2019 and 2021, of Sanders types II–IV calcaneal fractures operated with MBA® Orthofix external fixator. We recorded a total of 38 patients, 42 fractures. We registered demographic information, intraoperative, postoperative, radiological and functional parameters, using the American Orthopedic Foot and Ankle Society (AOFAS), Manchester-Oxford Foot Questionnaire (MOXFQ), EQ-5D and VAS scales.
Results
A total of 26 men and 12 women were included, and the median age was 38 years. Mean follow-up was 24,4 months (6, 8–40, 1). The average time to surgery was 7 days and partial loading was started at 2.5 weeks after external fixation, which was removed at 9.2 weeks. The average Böhler angle correction was 7, 4°, Gissane − 12,2°, length 2 mm and calcaneal width was reduced by 5 mm. We recorded two superficial infections, one peroneal entrapment and three subtalar arthrodesis due to post-traumatic osteoarthritis. The AOFAS obtained was 79.1 + / − 15.7 points, MOXFQ 20.1 + / − 16.1 points, EQ-5D 0.84 + / − 0.2 and VAS 3.3 + / − 1.9.
Conclusion
The external fixator is an excellent surgical alternative for complex articular fractures of the calcaneus, obtaining clinical and radiological results comparable to other osteosynthesis techniques and significantly reducing soft tissue complications.
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Checa-Betegón, P., Valle-Cruz, J., Llanos-Sanz, S. et al. External fixation in intra-articular fractures of the calcaneus: Is it a valid option as definitive treatment?. Eur J Orthop Surg Traumatol 34, 201–208 (2024). https://doi.org/10.1007/s00590-023-03621-y
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DOI: https://doi.org/10.1007/s00590-023-03621-y