Skip to content

Self-inflicted transorbital intracranial foreign body following ingestion of hallucinogenic psilocybin mushrooms.

Abigail M Blanton, Pooja Parikh, Scott Zhou, Mohamed Mohamed, Rafael L Ufret-Vincenty, Ronald Mancini

American journal of ophthalmology case reports September 1, 2025 DOI: 10.1016/j.ajoc.2025.102359 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Case report Peer reviewed
Sample size 1
Population 21-year-old Hispanic male
Interventions fluoroscopy-guided neuro-interventional catheterization and stenting canthotomy/cantholysis
Topics Psilocybin
Keywords Neurosurgery Ocular trauma Transorbital foreign body Eye injury Orbital injury Severe eye damage Vision trauma Brain surgery Surgical intervention Cranial surgery Orbital surgery Medical procedure Psilocybin complications Drug-related injury Substance-induced trauma Psychedelic effects Drug ingestion complications Fatal injury Fatal outcome Life-threatening injury Mortality Terminal injury Death
Citations 3
Key findings Self-inflicted transorbital pencil injury after psilocybin ingestion led to brainstem damage and death despite successful foreign body removal.

Abstract

Self-inflicted penetrating orbital trauma is a rare ophthalmologic emergency requiring timely intervention and neurological monitoring to identify and treat any possible intracranial complications and to prevent irreversible vision loss. This case report aims to describe a fatal case of self-inflicted ocular trauma following the consumption of psilocybin mushrooms, necessitating urgent multidisciplinary care by the ophthalmology and neurosurgery services. A 21-year-old Hispanic male presented urgently to the emergency department (ED) after self-inflicted ocular trauma with a wood-cased pencil, which was embedded in the upper eyelid and transversed the left orbit, extending to the pons, as depicted on computed tomography (CT). Physical examination of the left eye was difficult due to the risk of displacement of the pencil within the brainstem and concern for further damage. The pencil was successfully removed via fluoroscopy-guided neuro-interventional catheterization and stenting. Following the removal of the foreign body, there was no apparent damage to the globe, and a canthotomy/cantholysis was performed due to increased retro-orbital pressure. The neurovascular damage sustained by the trauma led to a progressive neurological decline in the following days and, ultimately, a fatal outcome. With growing support in the literature for psilocybin and its therapeutic medicinal benefits for conditions such as depression and anxiety, this report details a case of self-inflicted trans-orbital trauma with brainstem injury following ingestion of this psychoactive hallucinogen along with the proper medical and surgical management.

Comparable studies

Other case reports and case series on psilocybin, most cited first.

Study Year Design Participants
Psilocybin Mushroom (Psilocybe semilanceata) Intoxication with Myocardial Infarction 18-year-old man 1998 Case study n = 1
Relief from intractable phantom pain by combining psilocybin and mirror visual-feedback (MVF) Person with leg amputation and phantom-limb pain 2018 Case study n = 1
Hallucinogen persisting perception disorder after psilocybin consumption: a case study 18-year-old man with HPPD after mixed psilocybin and cannabis intoxication 2005 Case study n = 1
Microdosing psilocybin for chronic pain: a case series Individuals with chronic neuropathic pain 2022 Case series n = 3
Psilocybin and Obsessive Compulsive Disorder Individual with Obsessive Compulsive Disorder 2014 Case study n = 1

Citations in the library

Explore topics