In children, raised intracompartmental pressure which may lead to a co
mpartment syndrome is relatively common and follows a wide variety of
insults. Cell viability is compromised at much lower compartmental pre
ssures than in adults, and clinical awareness must be heightened espec
ially in the hypotensive child. Suspicion follows an awareness of clin
ical situations associated with the risk of raised compartmental press
ure. Clinical confirmation may be difficult in the context of the unco
operative child. Diagnosis is established by invasive pressure monitor
ing. Intervention becomes mandatory when the compartmental pressure ha
s risen to within 30 mmHg of the mean arterial pressure, which varies
with the age and clinical status of the child. Management is by fascio
tomy which should be wide and open and decompress all affected compart
ments. Thirty children with raised intracompartmental pressure are rep
orted: 21 children were managed non-operatively and nine underwent fas
ciotomy. Two children with absolute intracompartmental pressures of 28
mm Hg and 35 mmHg required fasciotomy whereas five children with intr
acompartmental pressures between 30 mmHg and 44 mmHg were managed non-
operatively In this latter group this policy resulted in no demonstrab
le morbidity. (C) 1998 Elsevier Science Ltd. All rights reserved.