Background: Self-damage is defined as intentional injury of the own bo
dy. Patients with this disorder often consult and deceive surgeons. In
case of factitious disease the diagnosis of self-injurious behavior c
an be difficult. Methods: A literature review on self-injuring behavio
r was done with special emphasis on its clinical presentation in surgi
cal departments, its psychodynamic background and the therapeutic cons
equences. Results: Self-damaging behavior is most frequent in adolesce
nt females. Both a disturbed relation with the own body and with fello
w-beings is the problem of all patients. Deprivation, physical or sexu
al abuse are common in the biography of these patients. The feelings o
f internal emptiness and unbearable psychic tension are the immediate
psychodynamic causes of the self-damaging act. Psychotherapeutic strat
egies are aimed at learning to express emotions in a better way, to ca
re for the own body, and to establish confidential and stable relation
ships. Conclusions: The knowledge of the psychodynamic background faci
litates the therapeutic approach to patients with self-injuring behavi
or.