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  1. Oldest-in-Human Successful Extraction Experience of a Novel Substernal Extravascular Defibrillator
    Chauhan K, Royse A, Goh I, Crozier I, Wynn G
    J Cardiovasc Electrophysiol, 2024 Nov 22.
    PMID: 39575491 DOI: 10.1111/jce.16511
    INTRODUCTION: Substernal extravascular defibrillators (EV ICDs) have been shown to be effective and safe for patients at risk of sudden cardiac death, however, there is little evidence around the safety of extracting chronic devices.

    METHODS AND RESULTS: We present a 50-year-old patient in whom a Medtronic EV ICD system was successfully removed without specialist extraction tools, 186 weeks after implantation, by an operator experienced in transvenous lead extraction but without formal training in EVICD implantation.

    CONCLUSION: The successful extraction of an EV ICD system is possible without specialised tools at least 3.6 years post-implant.

  2. Traumatic retinal detachment: A contemporary update
    Chauhan K, Dave VP, de Ribot FM, Agrawal R, Sallam AB, Andayani G, et al.
    Surv Ophthalmol, 2024 Aug 31.
    PMID: 39222801 DOI: 10.1016/j.survophthal.2024.08.008
    Retinal detachment following ocular trauma (TrRD) is one of the leading causes of blindness and visual impairment worldwide. In the absence of a standardized definition, the diagnosis of traumatic retinal detachment relies on identifying a history of trauma that precedes the detachment. There is an increasing pool of data regarding the etiology and epidemiology of TrRD.Various causes of TrRD mentioned in the literature include work-related eye trauma in construction and manufacturing industries, sports injuries, explosive eye injuries, road traffic accidents, and intraocular foreign bodies. Although there is extensive literature on post-trauma retinal detachments, a comprehensive discussion of its pathogenesis, management, outcomes, and complications is lacking. This article offers an in-depth review of the epidemiology, risk factors, pathogenesis, diagnosis, management, and outcomes of TrRD based on the current literature. A literature review was conducted in PubMed and Google Scholar using the keywords 'ocular trauma,' 'traumatic retinal detachments,' 'open globe injury,' 'closed globe injury,' and 'post-traumatic retinal detachment.'
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