In 1907, families across America desperately sought a slot at the Trenton Psychiatric Hospital. A famous medical doctor promised an 85 percent cure rate for insanity. Patients entered the facility seeking help, but many never returned home. Instead, they were dragged screaming into an operating theater where a celebrated psychiatrist removed their body parts to cure their minds. This is the documented history of Dr. Henry Cotton and the fatal medical theory that cost hundreds of lives.
Removing Infections to Cure the Mind
Dr. Henry Cotton believed untreated physical infections directly caused mental illness. As the new superintendent of the Trenton Psychiatric Hospital, he immediately implemented his radical procedures. Cotton began by pulling out the infected teeth of his mental patients.
When the tooth extractions failed to restore sanity, he simply concluded the infections had spread deeper into the body. His solution was to surgically remove other organs. Patients lost their tonsils, stomachs, gallbladders, colons, testicles, and ovaries.
A Staggering Death Rate Behind Closed Doors
Despite his methods leaving patients unable to eat or speak properly, Cotton claimed an 85 percent success rate. He gained fame across the United States and Europe. Wealthy parents demanded his treatments for their children. Meanwhile, the reality inside the hospital was entirely different.
The mortality rate from these surgeries reached 30 percent, with one in three patients dying. Patients actively fought against going to the operating room and were dragged by force. Cotton dismissed the high death toll by claiming the deceased were already in poor physical health before the operations.
The 1924 State Investigation
Skeptical psychiatrists and abuse allegations prompted a formal investigation in 1924 led by Dr. Phyllis Greenacre. She discovered a chaotic hospital filled with toothless patients and contradictory records. By examining 62 surgical cases, she uncovered what the records hid. Seventeen patients died immediately after surgery, and several more died months later. These fatalities were deliberately left out of official mortality statistics.
Out of the 62 cases, she found that supposed success stories were false. Discharged patients remained mentally unstable. During a simultaneous state investigation, Cotton suddenly went mad. He claimed his own infected teeth caused his breakdown, extracted them, and then pulled the teeth of his wife and two children.
The Final Clinical Review
The investigations were mysteriously buried, allowing Cotton to open a private clinic for wealthy patients and continue his work. In the 1930s, he even proposed performing colectomies on children to prevent future insanity. A final review eventually compared 645 of his surgical patients against 407 unoperated patients.
The data proved that those who avoided Cotton’s operating table had a higher recovery rate. In 1933, while fighting these findings, Cotton died of a heart attack. He and his staff had pulled over 11,000 teeth and performed 645 major surgeries, killing hundreds of people.