At a postnatal checkup, a 6-week-old female newborn ...
Meckel diverticulum also occurs distal to the CBD but less likely to be associated with bilious vomiting
Correct. Might cause pain due to ectopic gastic tissue.
I believe failure to pass meconium is Hischsprung's
Meckels don't present within the first few days of life, so meconium wouldn't be a factor
FA 2019 378