Alemtuzumab is a humanized monoclonal antibody used as a treatment of multiple sclerosis (MS) and chronic lymphocytic leukemia. It decreases T cell count leading to significant immunosuppression, with increased risk of systemic and ocular infections. Herein, we report a unique case of bilateral acute retinal necrosis (ARN) caused by varicella-zoster virus (VZV) in a patient affected by MS under treatment with alemtuzumab. A 36-year-old man with a relapsing-remitting MS under treatment with alemtuzumab developed bilateral visual loss. Anterior segment examination displayed granulomatous keratic precipitates and 3+ cells in the anterior chamber, while fundoscopy showed bilateral 1+ vitritis and peripheral retinal necrosis, complicated by retinal detachment in the left eye. The high viral load for VZV in aqueous humor samples had a univocal interpretation for viral reactivation. In addition to systemic therapy with acyclovir, the patient was treated with bilateral intravitreal injections of foscarnet and underwent pars-plana vitrectomy and silicone oil tamponade for retinal detachment in the left eye. This report shows a unique case of bilateral ARN caused by VZV associated with alemtuzumab. Any visual loss in MS patients under biologic therapy should not be underestimated, performing an accurate differential diagnosis with optic neuritis.This report shows a unique case of bilateral ARN caused by VZV associated with alemtuzumab. Any visual loss in MS patients under biologic therapy should not be underestimated, performing an accurate differential diagnosis with optic neuritis. Visitor restrictions caused challenges for family members when their loved ones had coronavirus disease (COVID-19) and were ventilated. Limited studies have reported on family members' experiences and support needs. To explore the experiences and support needs of family members of ventilated COVID-19 patients in the intensive care unit (ICU). Exploratory, qualitative design, using in-depth individual telephone interviews, and analyzed using thematic analysis. Ten family members of adult COVID-19 patients in the ICU. Seven key themes represented family members' experiences (a) reactions to the COVID-19 diagnosis, (b) COVID-19 as a destabilizing force on the family unit, (c) COVID-19's effects on bereavement outcomes, (d) desperately seeking information, (e) family member needs, (f) conflicting feelings about video calls, and (g) appreciation of care. Family members' feelings about the patient's diagnosis and how the virus was contracted exacerbated their stress and anxiety. They struggled to feel infhis should include establishing structured, timely, and consistent communication regarding patient care during the pandemic including early referral to palliative care. Surgical outreach trips to low- and middle-income countries have been increasing. Outcome collection on these trips, however, has been inconsistent and often incomplete. We conducted a qualitative study of surgeons, administrators, and patients to identify the barriers and facilitators to outcome collection on hand surgery outreach trips to Hospital 175 in Ho Chi Minh City, Vietnam. A purposive sample of surgeons, administrators, and patients from Hospital 175 were interviewed about their beliefs regarding outcome collection. We used a semi-structured interview guide based on the Theoretical Domains Framework to systematically explore barriers and facilitators. Interviews were recorded, transcribed, and analyzed using content analysis. Beliefs underlying similar responses were identified and aggregated to describe barriers and facilitators of outcome measurement. Twelve surgeons and administrative staff (3 visiting and 9 local) and 5 patients were interviewed before saturation was achieved. All stakeholders believed outcome collection on hand surgery outreach trips is important. Barriers identified were primarily related to environmental context and resources (eg, cost of returning) and memory, attention, and decision process (eg, difficulty in remembering patient follow-up intervals). The most commonly identified barriers address the distance patients live from the hospital/clinic, the resources required for them to return, and the lack of an organized system to assist in follow-up. Multiple barriers to outcome collection exist at Hospital 175 in Vietnam. Understanding these barriers informs context-specific implementation approaches to collect outcomes on hand surgery outreach trips, which may improve the safety and quality of care provided.Multiple barriers to outcome collection exist at Hospital 175 in Vietnam. Understanding these barriers informs context-specific implementation approaches to collect outcomes on hand surgery outreach trips, which may improve the safety and quality of care provided. The aim of this prospective cohort study was to evaluate the early migration of the TriFit cementless proximally coated tapered femoral stem using radiostereometric analysis (RSA). A total of 21 patients (eight men and 13 women) undergoing primary total hip arthroplasty (THA) for osteoarthritis of the hip were recruited in this study and followed up for two years. Two patients were lost to follow-up. 6K465inhibitor All patients received a TriFit stem and Trinity Cup with a vitamin E-infused highly cross-linked ultra-high molecular weight polyethylene liner. Radiographs for RSA were taken postoperatively and then at three, 12, and 24 months. Oxford Hip Score (OHS), EuroQol five-dimension questionnaire (EQ-5D), and adverse events were reported. At two years, the mean subsidence of the head and tip for the TriFit stem was 0.38 mm (SD 0.32) and 0.52 mm (SD 0.36), respectively. The total migration of the head and tip was 0.55 mm (SD 0.32) and 0.71 mm (SD 0.38), respectively. There were no statistically significant differences between the three to 12 months' migration (p = 0.105) and 12 to 24 months' migration (p = 0.694). The OHS and EQ-5D showed significant improvements at two years. The results of this study suggest that the TriFit femoral stem achieves initial stability and is likely to be stable in the mid and long term. A long-term outcome study is required to assess late mechanisms of failure and the effects of bone mineral density (BMD) related changes. Cite this article 2021;103-B(4)644-649.The results of this study suggest that the TriFit femoral stem achieves initial stability and is likely to be stable in the mid and long term. A long-term outcome study is required to assess late mechanisms of failure and the effects of bone mineral density (BMD) related changes. Cite this article Bone Joint J 2021;103-B(4)644-649.