INTRADURAL LIPOMAS IN CHILDREN

Abstract
A series of nine cases of intradural spinal lipomas presenting in childhood or infancy are discussed. In all instances, associated congenital defects and a history of insidious neurological deficit were characteristic findings. In seven of the nine cases a subtotal removal of the intradural lipoma was accomplished, with resulting improvement in the neurological condition. In all instances the pathological interpretation of the lesion was that of an adult type of lipoma. Despite the benign connotations of lipoma, total surgical removal of these lipomas occurring intradurally has often been found not feasible and is probably not necessary. The inclusion of lipoma tissue within the substance of the spinal cord and nerve roots renders manipulation and excision extremely hazardous in terms of retaining the integrity of the nervous structures involved. In these instances subtotal surgical removal and decompression have proven beneficial in all instances in this series. Although exaggeration of neurological deficit may occur postoperatively, if the above surgical principles are adhered to, this deficit is not necessarily of a permanent nature.
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