Paraplegia after thoracotomy: a single center experience with pediatric patients and a review of the literature

Abstract

AIM: Paraplegia is an infrequent although fearsome complication of anesthesia and surgical procedures, such as epidural anesthesia and thoracotomy. It may occur in both adults and children and a medullary lesion may be confirmed by magnetic resonance imaging, rather than computed tomography. The aim of this study is to describe the experience of two pediatric tertiary centers, contextualizing it with the other cases reported in literature.

MATERIAL AND METHODS: We reported three pediatric cases of post-operative paraplegia in oncological patients, focusing on the potential causes and underling the possible strategies to prevent this complication.

RESULTS: From our study, two principal features emerged: 1) Epidural anesthesia may expose children to a greater risk of spinal cord permanent damage due to the execution of the procedure under general anesthesia, which deprives the anesthesiologist of an important feedback about the position of the device; 2) In thoracotomy, the risk of paraplegia tends to increase along with the proximity to the costo-vertebral angle, especially if electrocautery or hemostatic materials are used.

CONCLUSIONS: A prompt post-surgical neurological status routine assessment in pediatric patients undergoing epidural anesthesia or thoracotomy should be mandatory and, associated with the correct imaging study, may lead to the most appropriate therapeutic pathway and to a better prognosis.