Background: The aim of this study was to investigate the relationship between the radiographic bone morphology of the ankle and the observed fracture type. Methods: We retrospectively reviewed the patients who had visited our emergency department with ankle injuries between June 2012 and July 2018. All patients were treated with open reduction and internal fixation. Patients were categorized in two groups based on the fracture patterns (groups 1 and 2). Group 1 consisted of isolated lateral malleolar fractures, while group 2 comprised bimalleolar fractures. Group 1 was further divided into two groups; namely group A and B based on their classification into Weber type B and C fractures, respectively. Four radiographic parameters were measured postoperatively by standing whole-leg anteroposterior view of the ankle; talocrural angle (TCA), medial malleolar relative length (MMRL), lateral malleolar relative length (LMRL), and the distance between the talar dome and distal fibula. Results: One hundred and seventeen patients were included in group 1-A, 89 patients in group 1-B, and 168 patients in group 2. The values of TCA and MMRL were significantly higher in group 2 than in group 1. Lateral malleolar length/medial malleolar length ratio was also significantly different between the two groups. However, there were no significant differences between the groups in terms of LMRL and the distance between the tip of the distal fibula and talar process. LMLR and MMRL values between groups A and B were not significantly different (p=0.402 and p=0.592, respectively). However, there was a significant difference between the two groups in terms of TCA and the distance between the tip of the distal fibula and talar process. Conclusions: The talocrural angle, medial malleolar relative length, and lateral malleolar length/medial malleolar length were significantly higher in patients with bimalleolar fracture than in patients with isolated lateral malleolar fractures.

Introduction/Objectives. Bone and soft tissue infections might mimic bone and soft tissue tumors. Therefore, differential diagnosis is important to prevent errors in treatment. This report aims to present the data of patients with indistinct clinical and radiological findings mimicking benign and malignant bone and soft tissue tumors, which were later diagnosed as inflammatory infections. Methods. A retrospective chart review of the clinical, microbiological, radiologic, and pathologic findings of patients presented with a presumed diagnosis of a possible malignant lesion was performed. Results. The study included 21 patients with a median age (IQR) of 37 (1 month ? 72 years) years, and 13 (61%) patients were men. In total, 16 (76%) patients were admitted to the hospital with complaints of pain. The diagnoses were hydatid cyst, tuberculous osteomyelitis, cat-scratch disease, chronic osteomyelitis, subacute osteomyelitis, and soft tissue abscess. All patients were treated depending on the diagnosis of the lesion. Conclusion. There are chances of misdiagnosis due to shared common characteristics of tumoral and infectious lesions which might be mildly increased inflammatory markers with deeply seated non-mobile soft tissue masses and aggressive periosteal reactions and/or bone destruction patterns. So, each pseudotumoral lesion due to possible infectious causes should be histopathologically examined and correlated with other clinical and laboratory data in order to achieve a final diagnosis