JM van der Zande et al. JPGN 2024; 79:976–982. Open Access! Anorectal physiology and colonic motility in children with a history of tethered cord syndrome
This retrospective review of 24 children with tethered cord syndrome (TCS) (50% female) who had ARM testing (median age at ARM 6.0 years). 19 children had prior TCS repair.
Key findings:
- No significant differences in ARM parameters were found between children who had detethering surgery before ARM and children with functional constipation (FC). The children with TCS did have lower resting pressures though this was attributed to most having their ARM while under GA for concurrent procedures. The resting pressures were still normal.
- Among the 14 children who also had a colonic manometry (CM) performed (13/14 after detethering surgery), there were no significant differences in colonic motility were found between children with a history of TCS and children with FC.
My take: The vast majority of children with a history of TCS (following detethering) should be treated akin to children with functional constipation.
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