Neuroendoscopic septostomy in unilateral and bilateral ventricular hydrocephalus

Purpose This study describes the results of septostomy (SPT) in terms of success and analysis of follow-up in a series of pediatric patients diagnosed with unilateral ventricular hydrocephalus (UHV) and biventricular hydrocephalus (BVH). Methods A total of 29 pediatric patients diagnosed with UVH or BVH were included in this study. In UVH, a neuroendoscopic SPT was performed (sometimes accompanied by NEFPFMO). In those diagnosed with BVH, an SPT combined with VPS was carried out. Demographic, etiological, clinical, and diagnostic variables and percentage of treatment success were collected. Results SPT was successful during follow-up when no VPS was required in UVH and only unilateral VPS was implanted in BVH. At the time of surgery, 16 patients needed a ventriculoperitoneal shunt. The first SPT was successful in 22 patients, requiring a second surgery in 7 patients, from the oncology group diagnosed with BHV. Conclusions The surgical management of UVH and BVH still has some disclosure points to be reviewed. However, SPT seems to be a secure, non-traumatic, and efficient procedure.