DECOMPRESSIVE CRANIOTOMY FOR ACUTE SHAKEN IMPACT BABY SYNDROME

To estimate the surgical efficacy of decompressive craniotomy, 23 chil dren under 2 years of age with acute shaken/impact baby syndrome were treated with medical or surgical methods over the past 6 years. Six ch ildren (group A) with lower intracranial pressure (ICP, less than 30 m m Hg) were treated with medical therapy, and 17 children with high ICP (more than 30 mm Hg) of which 7 children were treated with medical th erapy (group B) and another 10 children (group C) were treated with de compressive craniotomy. Bifrontal craniotomy was performed on 5 childr en with generalized brain swelling. A large frontotemporoparietal cran iotomy was performed on another 5 children with unilateral swelling. A mean of 32 ml of subdural hematoma was removed. The mean ICP was redu ced by 80% in the craniotomy group, p < 0.05. Children in groups A and C performed better on the Children's Outcome Scale than those in grou p B, p < 0.05. Mortality was significantly lower (0/10) in group C tha n in group B (3/7), p < 0.05. Hearing preservation was better in group C than in group B, p < 0.05. Bifrontal and frontotemporoparietal cran iotomies may reduce mortality and morbidity for acute shaken/impact ba by syndrome with high ICP. Patients with ICP less than 30 mm Hg may be treated successfully with medical therapy and patients with ICP more than 30 mm Hg are better treated with decompressive craniotomy.