The disease is called Hyrcshsprung disease that in your case has been associated with vertebral
anomalies. So my assumption is that the you have deficient anorectal function. So to get it investigated you need to visit a gastro surgeon who might take a biopsy
sample from your rectal mucosa and every thing is found suitable a ilioanal/colorectal anastomosis
with a conduit can be reconstructed. Its not simple as it seems. A anal incontinent anastomosis can be as frustrating as the colostomy
. A continent anal canal
with a innervated colon is need to finish the job. I hope this suggestion helps. Feel free to ask any more quarries.