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Talar dislocations

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https://www.readbyqxmd.com/read/29555896/talar-neck-fracture-with-dislocation-combined-with-bimalleolar-ankle-fracture-a-case-report
#1
Ahmad M Radaideh, Ziad A Audat, Abdullah A Saleh
BACKGROUND Fractures of the talus are uncommon injuries that usually involve the talar neck, rather than the talar body. This report is of a rare case of combined left talar neck fracture and adjacent joint dislocation with an ipsilateral bimalleolar ankle fracture. CASE REPORT A 37-year-old man presented with an injury to his left foot following a motor vehicle accident. When he presented to the hospital emergency department, his left foot and ankle were swollen, the overlying skin was intact but badly contused, and there was no neurovascular deficit...
March 20, 2018: American Journal of Case Reports
https://www.readbyqxmd.com/read/29398212/ankle-arthroscopy-for-diagnosis-of-full-thickness-talar-cartilage-lesions-in-the-setting-of-acute-ankle-fractures
#2
Rachael J Da Cunha, Sydney C Karnovsky, William Schairer, Mark C Drakos
PURPOSE: To delineate the prevalence of chondral lesions, in particular full-thickness talar dome lesions, with concurrent arthroscopy in acute ankle fracture open reduction-internal fixation (ORIF) and evaluate the impact on clinical outcomes. METHODS: We conducted a retrospective chart review of prospectively collected registry data at our institution from 2012 to 2016. Consecutive patients who underwent acute ankle fracture ORIF with concurrent arthroscopy were identified...
February 2, 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29350644/talar-fractures-radiological-and-ct-evaluation-and-classification-systems
#3
Giuseppe Caracchini, Michele Pietragalla, Alioscia De Renzis, Michele Galluzzo, Mattia Carbone, Marcello Zappia, Anna Russo, Federico Greco, Vittorio Miele
INTRODUCTION: The talus is the second largest bone of the foot. It is fundamental to ensure normal ankle-foot movements as it connects the leg and the foot. Talar fractures are usually due to high energy traumas (road accidents, high level falls). They are not common as they account for 3-5% of ankle and foot fractures and 0.85% of all body fractures. However, talar fractures not correctly diagnosed and treated can lead to avascular necrosis of the astragalus, pseudoarthrosis, early osteoarthrisis and ankle instability, declining the quality of life of patients...
January 19, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29241447/six-year-survival-of-reimplanted-talus-after-isolated-total-talar-extrusion-a-case-report
#4
Jae-Man Kwak, Sung-Keun Heo, Gu-Hee Jung
BACKGROUND: Open total extrusion of the talus without concomitant fracture is an extremely rare injury. We present 6-year follow-up data of a patient treated using a temporary spanning external fixator and less invasive single K-wire fixation. CASE PRESENTATION: A 55-year-old Asian man who had a totally extruded talus without fracture underwent immediate reimplantation surgery. A spanning external fixator with single antegrade K-wire fixation was applied to maintain the reimplanted talus...
December 15, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29079240/traumatic-complex-hawkins-type-iv-talar-fracture-a-case-report
#5
Jessica L Herzog, Kevin J Blue, David B Hahn, Matthew H Paden, Paul A Stone
Fracture-dislocations of the talus are one of the most complex injuries involving the foot and ankle. These injuries are often accompanied by additional traumatic orthopedic injuries, avascular necrosis, and infection. When approaching limb reconstruction and salvage, the overall prognosis and functionality of the limb are key factors to consider. In the present report, we draw attention to the importance of a multidisciplinary team approach for formulating a treatment plan that incorporates the talar injury and associated injuries or pathologic features...
November 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28843549/defining-talar-head-and-neck-pathology-the-malvern-classification-system
#6
REVIEW
Christopher Robin Hood, Jason Roy Miller, Josuha Kevin Hollinger
Talar fractures account for <1% of all fractures in the body and 3% to 6% of pedal fractures. Of these fractures, avulsion and neck fractures represent the most and second most common type, respectively. Several classification systems exist for talar fractures of the talar dome (Berndt-Hardy), talar neck dislocation (Hawkins), and talar body (Sneppen) anatomic locations. Although diverse, they are not all encompassing for fracture patterns of the talus. Another set of pathologic issues occur about the talar head and neck region that can be seen in the clinical setting...
January 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28633801/total-talar-prosthesis-replacement-after-talar-extrusion
#7
Sébastien Ruatti, Clémentine Corbet, Mehdi Boudissa, Gael Kerschbaumer, Michel Milaire, Philippe Merloz, Jérôme Tonetti
Dislocation of the talus is a serious and extremely rare injury, with 86 cases reported in the published data in 20 years. The reference standard for case management involves replacement of the dislocated talus to restore the height and function of the tibiotalar joint. The risk of avascular necrosis remains very high, and the standard treatment in such cases is tibiotalar arthrodesis. We report the case of total dislocation of the talus, which was treated with the insertion of a custom total talar prosthesis affixed directly to the tibial cartilage at 6 months after injury...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28419034/complications-and-functional-outcomes-after-pantalar-dislocation
#8
Kaeleen A Boden, Douglas S Weinberg, Heather A Vallier
BACKGROUND: Pantalar dislocations without associated talar fracture are rare and have high risks of complications, including infection, osteonecrosis, and posttraumatic osteoarthrosis. Limited information on later function exists. This study evaluated complications and outcomes following pantalar dislocation without talar fracture. METHODS: Nineteen patients were identified with open (n = 14) or closed (n = 5) pantalar dislocations without talar fracture. Ten male and 9 female patients with a mean age of 39...
April 19, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28283180/does-intra-articular-load-distribution-change-after-lateral-malleolar-fractures-an-in-vivo-study-comparing-operative-and-non-operative-treatment
#9
Christian Deml, Martin Eichinger, Wouter F van Leeuwen, Stefanie Erhart, Simon A Euler, Alexander Brunner
PURPOSE: The impact of isolated malleolar fractures on the intra-articular load distribution within the ankle joint has been studied in several biomechanical cadaver studies during the last decades. Recently, computed tomography osteoabsorptiometry (CT-OAM) has been proposed as a valuable tool to assess intra-articular joint load distribution in vivo. The purpose of this retrospective matched pair analysis was to apply CT-OAM to evaluate in vivo changes of talar load distribution after lateral malleolar fractures in patients treated with open anatomic reduction and internal fixation (ORIF) compared to patients treated non-operatively...
March 6, 2017: Injury
https://www.readbyqxmd.com/read/28258360/fatal-complication-following-pure-ankle-dislocation-in-a-domestic-setting-case-report-and-review-of-the-literature
#10
REVIEW
Fabio De-Giorgio, Luca Marchese, Mara Masullo, Ernesto d'Aloja, Vincenzo Izzo, Simone Cerciello
Pure ankle dislocation is a rare event that primarily results from high-energy trauma. Predisposing anatomical factors such as talar hypoplasia, ligament laxity, and previous sprains may play a key role. This report presents the case of a 55-year-old man with fatal anterior and posterior tibial artery tears following a pure anterolateral dislocation of the right ankle. To the best of our knowledge, no such cases have previously been reported in the English-language literature.
June 2017: Forensic Science, Medicine, and Pathology
https://www.readbyqxmd.com/read/28196041/change-in-talar-translation-in-the-coronal-plane-after-mobile-bearing-total-ankle-replacement-and-its-association-with-lower-limb-and-hindfoot-alignment
#11
Young Yi, Jae-Ho Cho, Ji-Beom Kim, Jae-Young Kim, Su-Yeon Park, Woo Chun Lee
BACKGROUND: Mobile-bearing total ankle replacement (TAR) enables motion at the tibial implant-polyethylene insert interface. This motion could lead to coronal translation of the talus relative to the tibia and may affect radiographic outcome. We aimed to assess the translation of the talus before and after mobile-bearing TAR to determine whether translation of the talus after TAR is associated with coronal plane alignment of the lower limb and hindfoot as well as to investigate the complications associated with talar translation...
February 15, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28087394/hawkins-type-ii-talar-fracture-with-subtalar-dislocation-a-very-unusual-combination
#12
R Gérard, N Kerfant, G Dubois de Mont Marin, R Stern, M Assal
We report the unusual case of a 16-year-old young man who sustained a rare association of a Hawkins' type-II talar neck fracture with a complete medial subtalar dislocation (Hawkins type-IIB) that occurred as an isolated injury after indirect trauma during a soccer game. Following closed reduction of the subtalar dislocation, standard radiographs and computed tomography (CT) demonstrated a comminuted fracture of the talus involving the base of the talar neck. Open reduction was performed and the fracture was stabilized by ORIF...
May 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28073141/-current-recommendations-for-the-therapy-of-dislocated-talus-fractures-weber-and-marti-type-iv-literature-research
#13
Hans-Joachim Riesner, Falk von Lübken, Sonja Förster, Patricia Lang, Fabian Stuby, Benedikt Friemert, Hans-Georg Palm
Introduction Talar dislocation fractures of type IV (Marti and Weber) are extremely rare injuries with special challenges to the surgeon and poor results. Due to their low incidence and the sparse literature, it is unclear what is the optimal treatment and how complications can be minimised. Material and Methods A literature research was carried out using the online medical database "PubMed". The findings of the literature were then applied to a clinical case of type IV talar dislocation fracture (Marti and Weber)...
January 10, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28026736/-peripheral-factures-of-the-talus-mid-term-results
#14
M Peml, P Kálal, P Kopačka, M Kloub
PURPOSE OF THE STUDY Peripheral fractures of the talus (lateral talar process and posterior talar process) are rare injuries, easy to miss on examination due to their location and clinical manifestation. They account for 0.3% to 1.0% of all fractures of the talus. An incorrect or late treatment of talar process fractures can result in permanent pain, impingement syndrome, healing in malposition, pseudoarthrosis development and also, due to joint instability, in a potential development of severe subtalar arthritis...
2016: Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca
https://www.readbyqxmd.com/read/27900312/posterior-tibial-tendon-displacement-behind-the-tibia-and-its-interposition-in-an-irreducible-isolated-ankle-dislocation-a-case-report-and-literature-review
#15
Alessandro Ortolani, Roberto Bevoni, Alessandro Russo, Maurilio Marcacci, Mauro Girolami
Isolated posteromedial ankle dislocation is a rare condition thanks to the highly congruent anatomical configuration of the ankle mortise, in which the medial and lateral malleoli greatly reduce the rotational movement of the talus, and the strength of the ligaments higher than the malleoli affords protection against fractures. However, other factors, like medial malleolus hypoplasia, laxity of the ligaments, peroneal muscle weakness and previous ankle sprains, could predispose to pure dislocation. In the absence of such factors, only a complex high-energy trauma, with a rotational component, can lead to this event...
July 2016: Joints
https://www.readbyqxmd.com/read/27830636/the-floating-foot-a-case-of-total-talar-dislocation
#16
Ariel Hendin, Hans Rosenberg
No abstract text is available yet for this article.
March 2017: CJEM
https://www.readbyqxmd.com/read/27672576/lateral-subtalar-dislocation-case-report-and-review-of-the-literature
#17
Ewout S Veltman, Ernst Ja Steller, Philippe Wittich, Jort Keizer
A case of complicated lateral subtalar dislocation is presented and the literature concerning this injury is reviewed. Subtalar joint dislocations are rare and often the result of a high-energy trauma. Complications include avascular necrosis of the talus, infection, posttraumatic osteoarthritis requiring arthrodesis and chronic subtalar instability. Negative prognostic factors include lateral and complicated dislocations, total talar extrusions, and associated fractures. A literature search was performed to identify studies describing outcome after lateral subtalar joint dislocation...
September 18, 2016: World Journal of Orthopedics
https://www.readbyqxmd.com/read/27234977/tendon-entrapments-and-dislocations-in-ankle-and-hindfoot-fractures-evaluation-with-multidetector-computed-tomography
#18
David H Ballard, Kevin J Campbell, Lee E Blanton, Jason T Williams, Guillermo Sangster, Anne M Hollister, Alberto A Simoncini
The purpose of this study was to assess the incidence of tendon entrapments and tendon dislocations associated with ankle and hindfoot fractures in patients studied by multidetector computed tomography (MDCT). Additionally, we describe particular tendon injuries associated with specific fractures. This was a retrospective review of all individuals with a trauma-protocol CT for suspected ankle and/or hindfoot fractures during a consecutive 41-month time period at a single Level I Trauma Center. Each patient's images were evaluated by two radiologists and an orthopedic surgeon for tendon entrapment, tendon dislocation, and bone(s) fractured or dislocated...
August 2016: Emergency Radiology
https://www.readbyqxmd.com/read/27231497/-dislocation-tibio-talar-pure-in-a-young-athlete
#19
Mohamed Amine Karabila, Mohamed Kharmaz
No abstract text is available yet for this article.
2016: Pan African Medical Journal
https://www.readbyqxmd.com/read/26709817/open-reduction-for-ao-ota-81-b3-hawkins-3-talar-neck-fractures-the-natural-delivery-method
#20
R B Simpson, Darryl A Auston
Fractures of the talar neck with subtalar and tibiotalar joint dislocation (AO/OTA 81-B3) represent a treatment challenge for the orthopedic surgeon. The magnitude of deformity and complexity of the pathoanatomy adds to concerns for soft tissue embarrassment to convey an urgency of surgical intervention. Previous studies have described the several techniques for talar reduction, including medial malleolar osteotomy, posterior Schanz pin manipulation, or posteromedial incision to facilitate relocation at the time of definitive open treatment...
March 2016: Journal of Orthopaedic Trauma
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