Case ReportPublished 30 September 2026Case Report: Flossing intervention for chronic upper limb spasticity after childhood-onset strokeShuichi Sasaki · Naonobu Takahira · Yuzo Ono · Keiichiro Aoki · Sora Kurosaki · Marina Moteki · Risa Fujita · Tomonori KenmokuFrontiers in Strokedoi 10.3389/fstro.2026.1952839