Atraumatic fractures of femur, although not as common as traumatic fractures, are frequently encountered in the clinical practice. They present with nonspecific symptoms and can be occult on initial imaging making their diagnosis difficult, sometimes resulting in complications. Overlapping terminologies used to describe these fractures may hamper effective communication between the radiologist and the clinician. In this article we review various atraumatic fractures of femur, terminologies used to describe them, their imaging findings and differential diagnosis. The article also describes the aetiology, pathophysiology and relevant biomechanics behind these fractures. An approach to atraumatic femoral fractures has been outlined.

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Indian radiology trainees and radiologists are interested to have FRCR (Fellow of the Royal College of Radiologists) qualification for various reasons including academic career progression, subspecialty interest and other socioeconomic factors. The path for acquiring FRCR qualification is adventurous yet onerous and exhausting. Perseverance, meticulous planning and clarity in the vision are essential prerequisites for an Indian graduate aiming to complete FRCR qualification, and one may require to invest an average of 1.5–2 years even if there is no reattempt in this tripartite examination. Indian doctors including radiologists are considered amongst the finest across global medical fraternities. However, the Indian medical education is skewed and variably distributed over the subcontinent due to organisational inability to provide single radiology curriculum-based education to all radiology training programmes. Parallel educational boards and a variety of institutions such as government, trust-funded and private organisations provide radiology training to further complicate the grand picture of radiology education in India. Conversely, UK radiology education is uniform nationally and rigorously enforced by deaneries based upon state-provided guidelines. UK training opportunities are essentially academically rewarding experience but they require herculean efforts to gain access to one. One should constantly focus on building a resume at par with that of a UK trainee by obtaining experience required to fulfil checklist for such opportunities. Alongwith addressing local (UK) competition thoughtfully, hard work, diligence, and high standards of work ethics are absolute musts to build a great resume, to obtain training opportunity and, in turn, to satisfy the ultimate goal of carrier advancement.

Bone tumors are rare and the management of these in India is variable. We did a survey of the radiologists in India to assess the management of bone tumors. We discuss the results of the survey propose some guidelines and suggestion from a radiologist perspective.

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Objectives: To validate reliability of slice-encoding for metal artefact correction (SEMAC)-MRI findings in prosthesis loosening detection by comparing them to surgical outcomes (gold standard) in symptomatic patients following hip arthroplasties. To evaluate periprosthetic anatomical structures in symptomatic patients to identify an alternative cause of hip symptoms. Methods: We prospectively followed 47 symptomatic patients (55 hips, 39 painful hips – group P and 16 control hips – group C) at our institution from 2011 to 2016. We acquired 1.5 T MRI conventional and SEMAC-MRI images for all patients. Two consultants scored MRI for osteolysis and marrow oedema zone-wise using predefined signal characteristics and settled scoring variations by consensus. We used Spearman Rank-Order Correlation for correlation analysis and used OMERACT (Outcome Measures in Rheumatology) filter pillars to validate SEMAC-MRI findings. Results: Eleven patients needed revision surgery, all from group P. None from group C required revision surgery. Remaining 28 hips in the group P were managed conservatively pain completely resolved in 21 hips, eight hips had trochanteric bursitis, eight had extraarticular cause and the remaining five hips had spontaneous pain resolution. We found moderate-to-weak correlation between SEMAC-MRI findings for prosthesis loosening and revision surgery outcomes. Sensitivity, Specificity, PPV and NPV in Group P were (72.7, 64.3, 44.4, 85.7%) in T1W-SEMAC, (90.9, 46.4, 40.0, 92.9%) in STIR-SEMAC and (36.3, 78.5, 40.0, 75.8%) in PDW-SEMAC. Conclusion: Negative SEMAC-MRI results can effectively exclude prosthesis loosening confirmed on revision surgery and SEMAC-MRI can detect alternative cause of hip pain accurately. Advances in knowledge: Negative SEMAC-MRI in painful THA patients can effectively exclude prosthesis loosening as a cause.