Overview
- His lawyer told AFP that Denis died by euthanasia in Belgium on Tuesday after a multi-year decline he and others linked to a polypropylene hernia mesh.
- Denis reported progressive disability after a July 17, 2023 inguinal hernia operation that used a polypropylene prosthesis and publicly documented his worsening condition in 2025 and 2026.
- He founded the online group Vítimas Francesas de Próteses para Hérnia, which gathers hundreds of similar reports and presses clinicians and regulators for answers about implant safety.
- Euthanasia, in which a health professional administers the life‑ending drug, is legally permitted in Belgium and differs from assisted suicide where a patient self‑administers the medication.
- France passed a law on August 19, 2026 creating an 'aide à mourir' category but the measure awaits implementing decrees, a gap that highlights how differing national rules shape cross‑border choices for end‑of‑life care and may prompt renewed scrutiny of device regulation.