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Related Experiment Video

Updated: Jul 19, 2026

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

[Self-injuring, a symptom retaining our attention].

L Fournier¹, A Malchair²

¹Pédopsychiatre, AIGS-SSM Enfants, Herstal, Belgique.

Revue Medicale De Liege

|May 5, 2017

Summary

Non-Suicidal Self-Injury (NSSI) is increasingly common in adolescents, affecting about one in six teens. While a coping mechanism, NSSI signals underlying distress and potential suicide risk, requiring careful clinical attention.

Keywords:

Adolescence Coping NSSI Self injuring

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Area of Science:

Psychology
Adolescent Psychiatry
Clinical Psychology

Background:

Adolescent self-injuring behaviors, specifically Non-Suicidal Self-Injury (NSSI), have seen a notable increase in prevalence.
NSSI is now recognized in the DSM-5, highlighting its clinical significance.
The practice, though disturbing, is often an expression of underlying psychological distress.

Purpose of the Study:

To increase awareness of NSSI as a manifestation of patient pain.
To emphasize the importance of understanding NSSI within its clinical context.
To guide the adaptation of therapeutic approaches for NSSI.

Main Methods:

Literature review on adolescent self-injury.
Analysis of NSSI prevalence and characteristics.
Exploration of the psychological underpinnings and clinical significance of NSSI.

Main Results:

NSSI affects approximately one in six adolescents.
Superficial self-injury is the most common form of NSSI.
NSSI can be linked to increased suicidal risk.

Conclusions:

NSSI should not be underestimated or dramatized but recognized as a coping mechanism for psychic suffering.
A contextual understanding of NSSI is crucial for effective clinical assessment.
Tailored therapeutic strategies are necessary for addressing NSSI and associated risks.