Cavum Septum Pellucidum in Former American Football Players: Findings From the DIAGNOSE CTE Research Project.
Hector ArciniegaLeonard B JungFatima Tuz-ZahraYorghos TripodisOmar JohnNicholas KimHolly W CarringtonEvdokiya E KnyazhanskayaArushi ChamariaKatherine Morigaki BreedloveTim L WiegandDaniel H DaneshvarTashrif BillahOfer PasternakMichael J ColemanCharles H AdlerCharles B BernickLaura J BalcerMichael L AloscoAlexander P LinInga K KoerteJeffrey L CummingsEric M ReimanRobert A SternSylvain BouixMartha E Shentonnull nullPublished in: Neurology. Clinical practice (2024)
This study confirms previous findings, highlighting a greater prevalence of CSP and a greater CSP ratio in former American football players compared with unexposed asymptomatic controls. In addition, former professional players showed a greater CSP ratio than college players. Moreover, the relationship between estimates of CHII rotational forces and CSP measures suggests that cumulative frequency and strength of rotational forces experienced in football are associated with CSP. However, CSP does not directly correlate with TES diagnosis or provisional levels of certainty for CTE, indicating that it may be a consequence of RHI associated with rotational forces. Further research, especially longitudinal studies, is needed for confirmation and to explore changes over time.