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      Fractures of the Talus: Current Concepts

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          Abstract

          Talus fractures continue to represent a challenging and commonly encountered group of injuries. Its near-complete articular cartilage surface, and its role in force transmission between the leg and foot, makes successful treatment of such injuries a mandatory prerequisite to regained function. Familiarity with the complex bony, vascular, and neurologic anatomy is crucial for understanding diagnostic findings, treatment indications, and surgical techniques to maximize the likelihood of anatomic bony union. This review details the structure and function of the talus, a proper diagnostic workup, the treatment algorithm, and post-treatment course in the management of talus fractures.

          Level of Evidence:

          Level V, expert opinion.

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          Most cited references62

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          Fractures of the neck of the talus.

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            Fractures of the neck of the talus. Long-term evaluation of seventy-one cases.

            Seventy-one fractures through the neck of the talus were clinically evaluated and classified on the basis of roentgenographic appearance. The follow-up interval averaged 12.7 years. Good or excellent results were achieved in 59 per cent of the fractures. Accurate anatomical reduction of displaced fractures, if necessary by open reduction and internal fixation, is recommended. Avascular necrosis of the talar body occurred in 52 per cent of the fractures (in two of thirteen non-displaced fractures, in half of the fractures with subluxation or dislocation of the subtalar joint, and in sixteen of nineteen fractures with complete dislocation of the body of the talus). Many patients with avascular necrosis treated conservatively had satisfactory results. The complications of avascular necrosis, malunion, subtalar arthritis, and infection required twenty-five secondary procedures. Triple arthrodesis, tibiocalcaneal fusion, and dorsal beak resection of the talar neck all resulted in a high percentage of satisfactory results, but talectomy did not.
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              Epidemiology of foot and ankle fractures in the United States: an analysis of the National Trauma Data Bank (2007 to 2011).

              Understanding the epidemiology of foot and ankle trauma could be useful in health services research and for policy makers. It can also define practice patterns. Using the National Trauma Data Bank data set from 2007 to 2011, we analyzed the frequency and proportion of each fracture in the foot and ankle in major trauma hospitals in the United States. A total of 280,933 foot and/or ankle fractures or dislocations were identified. Although oversampling of more severe trauma in younger patients might have occurred owing to the nature of the data set, we found that the most common fractures in the foot and ankle were ankle fractures. Midfoot fractures were the least common among all the foot and ankle fractures when categorized by anatomic location. Approximately 20% of all foot and ankle fractures were open.
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                Author and article information

                Journal
                Foot Ankle Orthop
                Foot Ankle Orthop
                FAO
                spfao
                Foot & Ankle Orthopaedics
                SAGE Publications (Sage CA: Los Angeles, CA )
                2473-0114
                13 February 2020
                January 2020
                : 5
                : 1
                : 2473011419900766
                Affiliations
                [1 ]Department of Orthopedics, Emory University School of Medicine, Atlanta, GA, USA
                [2 ]Department of Orthopaedic Surgery, University of California-Irvine, Orange, CA, USA
                Author notes
                [*]Andrew M. Schwartz, MD, Department of Orthopedics, Emory University School of Medicine, 59 Executive Park South, Suite 2000, Atlanta, GA 30329, USA. Email: amschw3@ 123456emory.edu
                Author information
                https://orcid.org/0000-0001-7128-0458
                https://orcid.org/0000-0001-5274-5782
                Article
                10.1177_2473011419900766
                10.1177/2473011419900766
                8697161
                35097362
                a2a10327-f2c7-4ed0-bcf9-37fe0f566c48
                © The Author(s) 2020

                This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License ( https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages ( https://us.sagepub.com/en-us/nam/open-access-at-sage).

                History
                Categories
                Current Concepts Review
                Custom metadata
                January-March 2020
                ts3

                talus fractures,hindfoot trauma,avascular necrosis,avn,post-traumatic arthritis

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