Head knocks in athletes, the clock drawing test, and generic medications - Editors' Highlights April 2026

As with any Darwinian subject, neurology is under constant evolution. This podcast for the April 2026 issue of Practical Neurology has co-editors Phil Smith and Geraint Fuller taking a look at some intriguing specimens from the neurological field. Populating the menagerie for this episode are the "reversed clock phenomenon", a new study on brain problems in retired sportspersons, a practice guide for biosimilar drugs, and a look at GLP-1 drugs. Also found inside are the "nocebo effect", radiologically isolated syndrome for multiple sclerosis identification, and a weighing up of stenting vs shunting. Read the issue: https://pn.bmj.com/content/26/2/103   Please subscribe to the Practical Neurology podcast on your favourite platform to get the latest podcast every month. If you enjoy our podcast, you can leave us a review or a comment on Apple Podcasts (https://apple.co/3vVPClm) or Spotify (https://spoti.fi/4baxjsQ). We'd love to hear your feedback on social media - @PracticalNeurol. Production and editing by Brian O'Toole. Thank you for listening.