Suyash Singh Rathore,Gaurav Kachhawaha,Ravi Gupta et al.
Suyash Singh Rathore et al.
We report a case of a man in his 40s presenting with idiopathic adult-onset sleep terrors manifesting as nocturnal violent behaviour, including a concerning episode of attempted strangulation of his bed partner. Polysomnography documented a...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e271826. DOI:10.1136/bcr-2025-271826 2026
Stephanie Dimovski,Maddison Terlato,Jonathan P Segal
Stephanie Dimovski
Ocrelizumab is an anti-CD20 monoclonal antibody widely used in the treatment of multiple sclerosis (MS). Although rare, ocrelizumab-induced colitis is a recognised and potentially severe condition that may require life-saving surgical inter...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e271164. DOI:10.1136/bcr-2025-271164 2026
Recurrent dislocation following total knee arthroplasty managed with a hinged revision prosthesis [0.03%]
使用铰链型假体治疗初次人工膝关节置换术后复发性脱位
Bismaya Sahoo,Mainak Roy,Amit Kumar et al.
Bismaya Sahoo et al.
Postoperative instability following total knee arthroplasty (TKA) is a serious complication that challenges both the surgeon and the patient. Management becomes particularly complex when instability is recurrent, as restoration of mechanica...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e271737. DOI:10.1136/bcr-2025-271737 2026
Ethan Schlam,Andrew Roth,Jonathan Warren Meadows et al.
Ethan Schlam et al.
Crotaline snake species are endemic to the USA and are responsible for most cases of snakebite envenomation nationally. There is limited data reporting the incidence of unwitnessed snakebite envenomation in the USA; however, this is likely ...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e270770. DOI:10.1136/bcr-2025-270770 2026
Isolated intraventricular haemorrhage caused by de novo posterior communicating artery aneurysm [0.03%]
由新发后交通动脉瘤引起的孤立性脑室内出血
Thomas Perillo,Amol Mehta,Tomoyoshi Shigematsu
Thomas Perillo
We report a rare case of a patient with a previously ruptured anterior communicating artery aneurysm, treated with endovascular coil embolisation, who re-presented 8 years later with a ruptured de novo posterior communicating (PCOM) artery ...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e269592. DOI:10.1136/bcr-2025-269592 2026
Imaging-negative renal hydatid disease diagnosed intraoperatively during nephron-sparing surgery [0.03%]
术中诊断的肾囊型包虫病保肾手术
Rupesh Keshri,Sandip Kumar Rahul,Vikash Bansal et al.
Rupesh Keshri et al.
Hydatid disease uncommonly involves the kidney and is particularly rare in children. We report a paediatric case of isolated renal hydatid cyst that radiologically appeared as a Bosniak II simple cortical cyst without classical signs such a...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e272725. DOI:10.1136/bcr-2026-272725 2026
Use of avacopan in granulomatosis with polyangiitis with predominant gastrointestinal and kidney involvement [0.03%]
阿瓦西平治疗以胃肠道和肾脏受累为主的肉芽肿性多血管炎的研究
Pone De Weerdt,Ward Janssens,Michael Mekeirele et al.
Pone De Weerdt et al.
Avacopan, an oral C5a receptor 1 antagonist, is approved as a glucocorticoid-sparing option for remission induction in antineutrophil cytoplasmic antibody-associated vasculitis. Since April 2026, its marketing authorisation is undergoing re...
Case Reports
BMJ case reports. 2026 Jul 22;19(7):e274337. DOI:10.1136/bcr-2026-274337 2026
Rahul Tyagi,Deepankar Khare,Bharat Hosur et al.
Rahul Tyagi et al.
Endobronchial mass in an adult: an unusual presentation of inflammatory myofibroblastic tumour [0.03%]
成人支气管内肿物：炎性肌成纤维细胞肿瘤的不常见表现形式
Pushpapriya Balaji,Dhanasekar Thangaswamy,Irfan Ismail Ayub et al.
Pushpapriya Balaji et al.
Inflammatory myofibroblastic tumour (IMT) is a rare mesenchymal neoplasm of intermediate biological potential, most commonly affecting children and young adults, with the lung being one of the the most common sites. Its variable clinical, r...
Case Reports
BMJ case reports. 2026 Jul 21;19(7):e274782. DOI:10.1136/bcr-2026-274782 2026