The ongoing progress in neonatal intensive care is modifying the psych
ic context of prematurity for all the partners, infants as well as par
ents and physicians. Comfort and prognosis of preterm infants have muc
h improved. Since newborns under 24 weeks of gestational age are now s
urviving, they spend approximately half the duration of pregnancy out
of the maternal uterus. All the psychological issues of such an early
separation have to be considered, including the developmental outcome
of a sensorial environment which is quite different from the intra-ute
rine one. Research has been developing in this field. The cooperation
between neonatalogists and psychologists has been profitable to parent
s. Problems linked to the separation, such as difficulty in representi
ng the infant, are no more frequent owing to the attention paid to the
mother-child bond and subsequent early contacts. What is forward now
is the impact of an hyper technical world of intensive care on the par
ents, and of the strange aspect of the tiny baby surrounded by engines
and tubes. Such an overpresence of reality often results in a reactio
n of traumatic daziness among parents. The cooperation of the whole st
aff is necessary for the resumption of an imaginary process of psychic
functioning. Finally, the survival of very-low-birth weight infants c
onfronts the neonatalogists with some delicate ethical questions. Psyc
hiatrists and psychologists might have an important part to play in ai
ding the profession in its sorting out of these ethical issues.