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Introduction: Osteoarticular tuberculosis (OATB) contributes to around 10% of extrapulmonary tuberculosis of which the spine is the most common site. Isolated involvement of ulna diaphysis is extremely rare. We present a case of unifocal tuberculous osteomyelitis of ulna diaphysis in a 3 -year-old male child and highlight its resemblance with musculoskeletal tumors and stress the importance of GeneXpert mycobacterium tuberculosis (MTB)/resistance to rifampicin (RIF) in the diagnosis of OATB., Case Report: A mother of a 2-year-old male child incidentally noticed that her son complained of left forearm pain. She was not sure of any fall or trauma to the forearm. No history of fever or other constitutional symptoms was present. Clinical examination was uneventful except for local tenderness in over the dorsomedial aspect of the left mid forearm. A plain radiograph revealed an oval solitary lytic lesion over distal one-third ulna diaphysis. A needle biopsy was done after clinical, hematological, and radiological evaluation, and finally, GeneXpert detected tuberculosis without RIF. No further tests were required and the child was started on antitubercular therapy (ATT) which resulted in complete healing without any symptoms., Conclusion: The authors conclude that it is therefore essential to consider tuberculosis in the differential diagnosis while evaluating a lytic bone lesion. Where possible, all patients should have a biopsy of the lesion and provide a specimen for GeneXpert MTB/RIF to confirm the diagnosis and drug susceptibility testing., Competing Interests: Conflict of Interest: Nil, (Copyright: © Indian Orthopaedic Research Group.)

Eosinophilic fasciitis is an uncommon disorder presenting with diffuse fasciitis and peripheral eosinophilia. Due to the rarity of this disorder and limited literature, its diagnosis and treatment are often delayed. We present the case of a young male wherein the diagnosis of eosinophilic fasciitis was initially delayed due to an atypical presentation. However, after the diagnosis was confirmed, the patient was successfully managed with oral corticosteroids. A well-written informed consent was obtained from the patient prior to the preparation of this manuscript. An 18-year-old right-hand dominant male presented with a sudden onset, progressive, non-traumatic, left forearm swelling associated with a weak hand grip. The swelling was tender on examination with a local rise in temperature. Radiographs taken at the time of presentation revealed no osseous pathology. As the initial blood investigations were suggestive of a localized inflammatory pathology involving the forearm, the patient was managed with non-steroidal anti-inflammatory drugs and analgesics. He returned 6 months later with a recurrence of the symptoms. A magnetic resonance imaging scan of the left forearm was performed to further investigate the pathology and it was suggestive of a diffuse plaque-like thickening involving the myofascial layer of the muscles. Blood investigations showed peripheral eosinophilia, raised immunoglobulin G count, and raised inflammatory markers. A full-thickness forearm biopsy showed the presence of lymphocytic infiltration. A diagnosis of eosinophilic fasciitis was suspected and the patient was managed with oral corticosteroids, given as a tapering dose. Following this, the patient had symptomatic improvement with the resolution of the deranged blood parameters. He was asymptomatic at the latest follow-up of 4 years., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2022, Dakhode et al.)

Introduction: Primary hyperparathyroidism may mimic osteoporosis and lead to pathological fractures., Case Report: We report a case of 35-year-old female who sustained left distal tibia-fibula fracture after a trivial fall, later diagnosed to have left inferior parathyroid adenoma. The fracture was managed conservatively and left inferior parathyroidectomy for the adenoma. At 4 years follow-up, there are no clinical or biochemical signs of recurrence., Conclusion: Pathological fracture in a case of parathyroid adenoma is extremely rare and requires a multidisciplinary approach for optimal outcome. A combination of clinical, biological, radiological, and biochemical markers with a high index of suspicion in an isolated bone fracture is required to diagnose parathyroid adenoma., Competing Interests: Conflict of Interest: Nil, (Copyright: © Indian Orthopaedic Research Group.)