SCIWORA

Imagine a child who is hurt in a fall or crash and afterward cannot move or feel parts of the body normally — clearly something is wrong with the spinal cord. Yet the X-rays and CT scans of the spine come back looking entirely normal: no fracture, no dislocation. This puzzling and dangerous combination — a real cord injury with normal plain bony imaging — is captured by the acronym SCIWORA, spinal cord injury without radiographic abnormality.

It happens mostly in young children because of how their spines are built. A child's spinal column is extraordinarily elastic — lax ligaments, soft growing bones, and flat joint surfaces — so it can stretch a long way and snap back without breaking. The spinal cord inside, however, is far less stretchy. In a sudden violent movement the flexible column can momentarily distort enough to stretch, bruise, or pinch the cord, then return to perfect alignment, leaving bones that look untouched on plain films while the cord has been injured. An MRI, which shows the cord and soft tissues themselves, may reveal the damage that the bone X-rays miss.

SCIWORA matters because it is a trap for the unwary. A child with neurological symptoms after trauma must be taken seriously and the spine protected even when the X-ray is reassuringly normal — the missing fracture does not mean a missing injury. Two features make it especially treacherous: symptoms can be delayed, appearing hours after an apparently minor event, and there is a recognised risk of a second, worse injury if the unstable situation is not protected. The honest lesson is a clinical discipline: in an injured child, believe the examination over the plain X-ray, and image and protect the cord rather than the bones alone.