Correction to: Arthroscopic fixation of ACL avulsion fracture in the Saint Paul Hospital: a review of treatment outcomes.

The original version of this article unfortunately contained a mistake. One affiliation was incorrect.

Arthroscopic fixation of ACL avulsion fracture in the Saint Paul Hospital: a review of treatment outcomes.

The purpose of this research is to evaluate the results of arthroscopic suture fixation with fiber wires used as treatment for ACL avulsion fracture, and to determine how effective such a technique is when it comes to restoring of knee function. This prospective study involves 28 patients, who underwent arthroscopic fixation of displaced ACL avulsion fractures at Saint Paul Hospital (Hanoi) from January 2014 to March 2018. The first 3 weeks were not marked with any abnormalities associated with postoperative sutures and hematomas; infectious complications were not detected either. Postoperative displacement of fracture fragments did not take place among the patients involved in the study. At the 3-month follow-up, the average IKDC score was 90.7 (range 76-100), and the average Lysholm score was 93.6 (range 82-100). The percentage of excellent scores was 42.9% (12 patients), good scores accounted for 50% (14 patients), while fair/poor scores accounted for 3.6% each (one patient on each score). The percentage of excellent/good scores was 92.9% in total. This study shows that ACL avulsion fracture can be treated effectively by arthroscopic suture fixation with fiber wires. In fact, this technique may restore knee function and stability.

Coronal Shearing Fracture of the Talar Body with Talar Head Dislocation Related to a Navicular Compression Fracture: A Rare Case Report.

A talar body fracture is typically associated with talar body dislocation, resulting in ankle and subtalar joint subluxation and/or dislocation. A talar body fracture with talar head dislocation is a very rare injury. In this report, we describe the case of a 23-year-old man who suffered a coronal shearing fracture of the talar body with talar head dislocation related to a navicular compression fracture. The patient sought orthopedic consultation 6 weeks after injury. The injury was managed with open reduction, talar head relocation, internal fixation of the talar body fracture with Kirschner wires and cancellous screws and talonavicular fusion with an iliac bone autograft. Follow-up 4 years after operative treatment showed that the patient had satisfactory treatment results, including good bone healing with minimal changes in the anterior talotibial compartment and excellent function of the hindfoot and ankle.

Movement restrictions, vaccine coverage, and reduction of the COVID-19 incidence rate in the fourth wave of the pandemic: Analysis results from 63 provinces in Vietnam.

On April 27, 2021, the fourth wave of the coronavirus disease 2019 (COVID-19) pandemic originating from the Delta variant of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) began in Vietnam. The adoption of travel restrictions, coupled with rapid vaccination and mask-wearing, is a global strategy to prevent the spread of COVID-19. Although trade-off between health and economic development are unavoidable in this situation, little evidence that is specific to Vietnam in terms of movement restrictions, vaccine coverage, and real-time COVID-19 cases is available. Our research question is whether travel restrictions and vaccine coverage are related to changes in the incidence of COVID-19 in each province in Vietnam. We used Google's Global Mobility Data Source, which reports different mobility types, along with reports of vaccine coverage and COVID-19 cases retrieved from publicly and freely available datasets, for this research. Starting from the 50th case per province and incorporating a 14-day period to account for exposure and illness, we examined the association between changes in mobility (from day 27 to 04-03/11/2021) and the ratio of the number of new confirmed cases on a given day to the total number of cases in the past 14 days of indexing (the potentially contagious group in the population) per million population by making use of LOESS regression and logit regression. In two-thirds of the surveyed provinces, a reduction of up to 40% in commuting movement (to the workplace, transit stations, grocery stores, and entertainment venues) was related to a reduction in the number of cases, especially in the early stages of the pandemic. Once both movement and disease prevalence had been mitigated, further restrictions offered little additional benefit. These results indicate the importance of early and decisive actions during the pandemic.