Environmental surface contamination with SARS-CoV-2 in professional football clubs.

: We assessed SARS-CoV-2 contamination of random surfaces in football training facilities in an environment with a high prevalence of infections.: In six clubs of the Qatar Stars League, surfaces of random locations (high-touch areas, ventilation systems, toilets, cleaning tools, freezers, pantries) in routinely cleaned training facilities, locker rooms, medical and administrative areas were swabbed for SARS-CoV-2. The swabs were screened for the presence of viral RNA using a SARS-CoV-2 qPCR Probe Assay.

Resuming professional football (soccer) during the COVID-19 pandemic in a country with high infection rates: a prospective cohort study.

Objectives: The risk of viral transmission associated with contact sports such as football (soccer) during the COVID-19 pandemic is unknown. The aim of this study was to describe the infective and immune status of professional football players, team staff and league officials over a truncated football season resumed at the height of the COVID-19 pandemic in a country with high infection rates and to investigate the clinical symptoms related to COVID-19 infection in professional football players.

Methods: Prospective cohort study of 1337 football players, staff and officials during a truncated football season (9 weeks) with a tailored infection control programme based on preventive measures and regular SARS-CoV-2 PCR swab testing (every 3-5 days) combined with serology testing for immunity (every 4 weeks).

Endoscopic surgery in athletes with a symptomatic calcaneal lipoma.

Purpose: This study shows that endoscopy is an effective treatment modality for athletes with a symptomatic calcaneal lipoma.

Methods: Between 2013 and 2016, five professional athletes with symptomatic calcaneal lipoma underwent endoscopic-assisted curettage and bone graft treatment. Lipoma size was measured by magnetic resonance imaging (MRI) and rated using the American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale (AOFAS).