OBJECT: An increasing number of asymptomatic children are diagnosed with occult spinal dysraphism, raising the question of their optimal management. Urodynamic study (UDS) is the most reliable method of detecting neuro-urological abnormalities in these children. The rate of postoperative retethering ranges from 10 to 20% and is not always immediately clinically significant. The aim of this prospective study was to develop a reliable method that could be used in the preoperative assessment and postoperative follow-up of children with a tethered cord syndrome (TCS). METHODS: From 1989 to 1997, 15 children underwent spinal cord untethering for TCS. Preoperatively, patients were assessed with MRI and UDS. Postoperative UDS were repeated at 6- to 12-month intervals. Four UDS parameters were identified, graded, and added to obtain a UDS score. A group of 38 children without dysraphic condition was used as control and allowed the calculation of a normal score. CONCLUSIONS: There was a statistically significant difference in the preoperative UDS scores between the control group and the study group ( p<0.001). Postoperatively, there was a statistically significant improvement ( p<0.001) in UDS scores. UDS score is a reliable tool for identifying and quantifying neuro-urological disorders in patients with TCS. Postoperatively, this score was useful in the early diagnosis of spinal cord retethering.
OBJECT: An increasing number of asymptomatic children are diagnosed with occult spinal dysraphism, raising the question of their optimal management. Urodynamic study (UDS) is the most reliable method of detecting neuro-urological abnormalities in these children. The rate of postoperative retethering ranges from 10 to 20% and is not always immediately clinically significant. The aim of this prospective study was to develop a reliable method that could be used in the preoperative assessment and postoperative follow-up of children with a tethered cord syndrome (TCS). METHODS: From 1989 to 1997, 15 children underwent spinal cord untethering for TCS. Preoperatively, patients were assessed with MRI and UDS. Postoperative UDS were repeated at 6- to 12-month intervals. Four UDS parameters were identified, graded, and added to obtain a UDS score. A group of 38 children without dysraphic condition was used as control and allowed the calculation of a normal score. CONCLUSIONS: There was a statistically significant difference in the preoperative UDS scores between the control group and the study group ( p<0.001). Postoperatively, there was a statistically significant improvement ( p<0.001) in UDS scores. UDS score is a reliable tool for identifying and quantifying neuro-urological disorders in patients with TCS. Postoperatively, this score was useful in the early diagnosis of spinal cord retethering.
Authors: A Pierre-Kahn; M Zerah; D Renier; G Cinalli; C Sainte-Rose; A Lellouch-Tubiana; F Brunelle; M Le Merrer; Y Giudicelli; J Pichon; B Kleinknecht; F Nataf Journal: Childs Nerv Syst Date: 1997-06 Impact factor: 1.475
Authors: M A Keating; R C Rink; S B Bauer; C Krarup; F M Dyro; K R Winston; J Shillito; E G Fischer; A B Retik Journal: J Urol Date: 1988-11 Impact factor: 7.450
Authors: Murat Geyik; Sırma Geyik; Haluk Şen; Serhat Pusat; Mehmet Alptekin; Ali Erdem Yılmaz; Mert Nazik; İbrahim Erkutlu Journal: Childs Nerv Syst Date: 2016-03-11 Impact factor: 1.475