A UK surgeon deliberately froze his own legs to have them amputated, driven by a disturbing mix of psychological distress and a sexual fetish, before fraudulently claiming nearly half a million pounds in insurance payouts. Neil Hopper, a 49-year-old vascular surgeon from Cornwall, admitted to these shocking acts in court, pleading guilty to fraud and possessing extreme pornography. His case, tied to a dark online subculture, has sparked outrage and raised serious questions about mental health and medical ethics.
In April 2019, Hopper, a respected consultant at the Royal Cornwall Hospitals NHS Trust, used dry ice to severely frostbite his lower legs, leading to their amputation below the knees. He followed instructions from Marius Gustavson, the operator of a notorious website called EunuchMaker, which profited from extreme body modifications. Hopper, who had long battled body integrity dysphoria, a rare condition where individuals feel compelled to remove healthy body parts, also admitted that his actions were partly motivated by a sexual interest in amputation. He exchanged over 5,000 messages with Gustavson, expressing excitement about becoming an amputee and even sent photos of his bandaged feet, describing them as “sexy.”
After the amputations, Hopper misled doctors by claiming his injuries stemmed from sepsis caused by an illness. This deception allowed him to fraudulently claim £466,653.81 from two insurance companies, Aviva and Old Mutual Wealth. He spent the money on a £22,000 campervan, £13,000 in prosthetics, £52,000 transferred to his wife, and home renovations, including a hot tub. His fraudulent claims unraveled during a police investigation into Gustavson’s website, which led to Hopper’s arrest in March 2023.
At Truro Crown Court on September 4, 2025, Hopper pleaded guilty to two counts of fraud by false representation and three counts of possessing extreme pornographic images, purchased from EunuchMaker for as little as £10. The court heard how he deliberately misled medical professionals and insurers, knowing his injuries were self-inflicted. Judge James Adkin sentenced him to 32 months in prison, with 22 months for fraud and 10 months for the pornography charges. Hopper also faces a 10-year Sexual Harm Prevention Order and potential loss of his home under the Proceeds of Crime Act as authorities seek to recover the fraudulently obtained funds.
Hopper’s case has sent shockwaves through the medical community and beyond. Despite his crimes, he sought public attention post-amputation, branding himself the “bionic surgeon” and appearing in BBC interviews, a Welsh documentary, and even being shortlisted for a European Space Agency astronaut program in 2023. In 2020, he was honored as one of Britain’s bravest at an awards ceremony, based on his false sepsis story.
The Royal Cornwall Hospitals NHS Trust, where Hopper worked until his suspension in 2023, insists his actions did not impact patient care, with independent reviews finding no evidence of harm. However, some former patients who underwent amputations under Hopper’s care have raised concerns, prompting calls for a thorough investigation into his professional conduct. This surgeon leg amputation case remains a disturbing example of medical crime and the complexities of mental health.
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