Clinical Study

US Pilot Study of Lumbar to Sacral Nerve Rerouting to Restore Voiding and Bowel Function in Spina Bifida: 3-Year Experience

Table 1

Summary of changes over time.

Baseline One year Two years Three years
(%) (%) (%)

NDO138 (61.5)132 (15.4)135 (38.5)102 (20)
Able to void134 (30.8)139 (69.2)1310 (76.9)108 (80)
On CIC1313 (100)1310 (76.9)1310 (76.9)102 (20)
UI1313 (100)1313 (100)1312 (92.3)109 (90)
Cutaneous bladder reflex present40138 (61.5)136 (46.2)92 (22.2)
Consider bowels normal134 (30.8)133 (23.1)135 (38.5)107 (70)
*Improved urinary function137 (53.9)139 (69.2)105 (50)
Continent of stool132 (15.4)134 (30.8)136 (46.2)105 (50)
*Improved bowel function138 (61.5)137 (53.9)105 (50)

Mean ± SD (median) Mean ± SD (median) Mean ± SD (median) Mean ± SD (median)

MCC13213.46 ± 84.68 (200)13250.77 ± 91.29 (230)13249.38 ± 60.87 (246)10291.1 ± 94.04 (284)
Voided volume1322.62 ± 54.91 (0)13118.92 ± 125.24 (70)13137.31 ± 130.49 (100)10211.9 ± 133.58 (242.5)
PVR4231.75 ± 154.56 (208.5)12126.25 ± 120.94 (100)13122.31 ± 108.10 (125)10131.40 ± 97.05 (132.50)

NDO: neurogenic detrusor overactivity; CIC: clean intermittent catheterization >1x/day; UI: urinary incontinence; MCC: maximum cystometric capacity; PVR: post-void residual.
*Slightly, moderately, or markedly improved response on Global Response Assessments (GRA).