The idea or act of suicide stretches into prehistory. The Bible includes ten cases of completed suicide and 11 cases of suicide attempt or ideation.Reference Koch1 Shakespeare’s plays included a total of 13 definite suicides and eight possible suicides.Reference Kirkland2 In some cultures, there is a tradition of suicide in which it is acceptable or admirable. For example, Japanese traditions dictate suicide by stabbing or cutting of the abdomen, seppuku or hara-kiri, as an honourable death to avoid humiliation or dishonour. The female form of this is known as jigai and performed by using a knife called a tantō to cut the jugular vein in the neck. In the USA, most suicidal deaths result from use of firearms (59.8% of males and 34.5% of females) or suffocation (25.1% of males and 28.4% of females), according to statistics published by the National Institute of Mental Health (https://www.nimh.nih.gov/health/statistics/suicide#otp_nsduh). Globally, deaths resulting from self-cutting are currently uncommon, accounting for 2–3% of all suicidal deaths. The majority of throat-cutting injuries in individuals presenting to emergency departments result from homicide attempts.Reference Anas, Mannan and Khan3 Nonetheless, among those who present to emergency services with self-inflicted cuts, the likelihood of a subsequent completed suicide is nearly twice the rate of those presenting with self-poisoning (e.g. overdose; adjusted odds ratio 1.75, 95% CI 1.03–2.96, P = 0.038).Reference Geulayov, Casey, Bale, Brand, Clements and Farooq4 The likelihood of a future suicide increased four-fold among those who presented with a cut neck (odds ratio 4.09, 95% CI 1.80–9.30, P = 0.001).Reference Geulayov, Casey, Bale, Brand, Clements and Farooq4
Cutting oneself is frequently presented as a classic form of suicide. Indeed, some of the earliest descriptions of suicide are self-cutting injuries.Reference Anderson5 Here, we present the first report of suicidal self-injury of which we are aware – a case of self-throat-cutting occurring in the early 1800s.
Case presentation
Dr Charles Bell sold his teaching collection of pathology specimens to the Surgeons’ Hall Museums of The Royal College of Surgeons of Edinburgh in 1824. Within that collection was the thyroid cartilage (scutiform cartilage) of a young man who had died by self-inflicted cuts to the throat (Fig. 1). The date this specimen was obtained is unknown but would have been earlier than 1824, more than 200 years ago. There are six notches in the laryngeal cartilage, indicating at least six separate cuts (Fig. 2). There was no considerable damage to any artery, but bleeding continued from a wound of the pyramidal lobe and isthmus of the thyroid for 3 h, and death resulted from exsanguination. No additional medical or psychiatric history is available.

Fig. 1 The specimen of the thyroid cartilage described in this paper (photo courtesy of The Royal College of Surgeons of Edinburgh).

Fig. 2 Close-up of the cuts made in the suicide act. A total of six cuts were identified, but only five (arrows) are clearly visible (photo courtesy of The Royal College of Surgeons of Edinburgh).
Discussion
In our search of the literature, the oldest case reports of suicidal death by throat-cutting appeared in the late 1800s and early 1900s.Reference Anderson5,Reference Millard6 The case presented here is the earliest case of suicide by cutting the throat that we are aware of. The appearance of discussions of suicide in the medical literature coincides with the rise of the movement to incorporate moral treatment of the mentally ill in Europe.Reference El-Mallakh7 In the 18th and 19th centuries, care for mentally ill individuals was provided for a fee (paid by family members) by private asylums for the insane.Reference El-Mallakh7 Indigent care was generally made available by charitable, faith-based organisations.Reference El-Mallakh7 Psychiatrists were not required to be physicians and were frequently just administrators, called alienists. Furthermore, suicide was illegal, and patients attempting suicide were frequently charged with attempted murder.Reference Millard6 Many institutions refused to treat patients who had attempted suicide that were brought to them, sometimes with fatal results. The history provided to Dr Bell was that this young man bled for 3 h before dying. The known time interval suggests that this patient would have been observed during this process but not treated. Laws criminalising suicide remain active in many countries but were abolished and not enforced from the mid-19th to the mid-20th centuries.Reference Lew, Lester, Mustapha, Yip, Chen and Panirselvam8 Criminalisation or decriminalisation does not alter the risk of suicide.Reference Lew, Lester, Mustapha, Yip, Chen and Panirselvam8
In modern times, throat-cutting is more often associated with homicidal acts than suicide, although such suicide attempts are more common in rural settings.Reference Anas, Mannan and Khan3 Forensic pathologists frequently distinguish suicide from homicide by the presence of ‘hesitation wounds’. Patients attempting suicide will frequently make multiple cuts (Fig. 2).Reference Ozdemir, Celbis and Kaya9 One exception is ‘honour killings’, in which the number of cuts may be five times greater than in typical homicides.Reference Ozdemir, Celbis and Kaya9
The case presented here is over 200 years old. We believe it is the oldest documented case of suicide by cut throat. Suicide did not become a topic in the medical literature until the appearance of moral treatment in psychiatry in the late 18th and early 19th centuries. Early descriptions of suicide focus on the medical aspects of treatment or pathologic identification of injuries. The museum notes of the case of this young man include descriptions of the wound and aberrant thyroid anatomy but no information about the psychiatric or psychological issues surrounding the death. Furthermore, the description suggests that the man was allowed to die when sufficient time was available to stop the bleeding or otherwise prevent his death.
Data availability
The specimen number is GC. 13155, and it is at the Surgeons’ Hall Museums of The Royal College of Surgeons of Edinburgh, Scotland, UK.
Acknowledgements
We thank Louise Wilkie, curator, and the entire team at the Surgeons’ Hall Museums, The Royal College of Surgeons of Edinburgh, Scotland, UK.
Author contributions
Both authors contributed equally to all aspects of the preparation of this letter.
Funding
This research received no specific grant from any funding agency, commercial or not-for-profit sectors.
Declaration of interest
Neither author has any conflict of interest, but R.S.E.-M. is a speaker for Axsome, Intracellular, Lundbeck, Otsuka and Vanda.
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