• Journal of Korean Foot and Ankle Society
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• v.13 no.2
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• pp.227-229
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• 2009

Traumatic dislocation of the peroneus longus tendon is an often unrecognized injury which has been reported to occur most commonly during sports activity. Most acute cases with early detection can be treated by simple repair of the tendon or retinaculum using one of several procedures available. Accurate treatment through a comprehensive evaluation of the ankle injury prevents suboptimal and sometimes unrecorrectable outcomes. The authors experienced concomitantly the peroneus longus tendon dislocation associated with a trimalleolar fracture of the ankle. We report this case a brief review of the literature.

• Investigative Magnetic Resonance Imaging
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• v.24 no.1
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• pp.21-29
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• 2020

Purpose: To investigate normal location of the peroneus longus tendon (PL) in the cuboid groove by evaluating it between ankles with no significant abnormality (asymptomatic group) and those with retromalleolar PL dislocation (dislocation group) using three-dimensional isotropic fast spin-echo (3D-FSE) magnetic resonance imaging (MRI) of the ankle. Materials and Methods: Thirty-six and 32 3D-FSE ankle MRI were assigned to the asymptomatic group and the dislocation group, respectively. Using multiplanar reformatted 3D-FSE, qualitative PL location (i.e., outside, overlying, and inside in relation to the cuboid groove), quantitative PL location (i.e., distance between the proximal margins of PL and cuboid groove), and cuboid groove size were measured in lateral, middle, and medial levels of the cuboid groove. Results: In the asymptomatic group, 64%, 42%, and 11%, respectively, had the outside or overlying-located PL in lateral, middle, and medial levels of the cuboid groove and the quantitative location gradually decreased from lateral to medial level. Qualitative and quantitative PL locations were not significantly different between the asymptomatic group and dislocation group. Cuboid groove size showed significant negative correlation with quantitative PL location in both groups. Conclusion: Outside- or overlying-located PL in lateral and middle levels of the cuboid groove would be a normal finding, regardless of PL status at the retromalleolar level.

• Journal of Korean Foot and Ankle Society
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• v.9 no.2
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• pp.179-183
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• 2005

Purpose: Acute traumatic peroneal tendon dislocation is relatively rare disease and their methods of treatment is controversial, that we want to assess the characters and outcomes of 8 patients with early surgical treatments. Materials and Methods: We evaluated the results of 8 patients who can follow up more than 28 months using sex, age, side, injury sports, concomitant injuries, Eckert and Davis classifications, anatomic variants, results and complications. Results: All of 8 patients was male, average age was 27, Right side was dominant (5/8), causal sports was variable. Concomitant injuries were distal tibiofibular ligament syndesmosis injury, Peroneus longus injury, lateral collateral ligament injury. On behalf of Eckert and Davis classifications 5 patients were Grade 1 and other 3 patients were Grade 2. 1 case of low lying peroneus brevis belly was found as an anatomic variants. 6 of patients shown excellent results, 2 patients were good. Post operative complications were discomfort of operation site and mild limited dorsiflexion on ankle joint. Conclusion: Careful history and physical exam is important for diagnosis. And surgical treatments can expect good results.