Things going very wrong after Dynesys

[LC in UK]

Don't think I've ever had a cervical/thoracic MRI, only ordinary X-rays.
Had CT scans on abdominal area for GI problems this year , also sigmoidoscopy, gastroscopy and barium enema....phew!!
I think the sigmoid intussusception (telescoping) problem I had in December is due to part of the sigmoid muscle not working properly anymore. I wonder if this is due to the anterior fusion when they had to move the large intestine out of the way to get to the spine? Have a follow-up appointment with colo-rectal consultant next week.
Do you have a theory ?
Regards
Lynette