in rectal atresia -
Ans. is 'a' i.e., Anus is normal o Rectal atresia is classified as high type of anorectal malformation. In this defect, anal canal is normal but, ends proximally just below the level of pelvic floor whereas rectum ends below blindly above pelvic floor. This anomaly is rare and usually not associated with fistulous connection.Classification of Anorectal malformationsI HIGHAnorectal agenesis +- rectovaginal/rectoprostatic urethral fistula Rectal Atresia.II INTERMEDIATEAnorectal agenesis +- rectovaginal/recfobulbar urethral fistula Anal Agenesis.III LOWAnovestibular/Anocutaneous fistula (anteriorly displaced fistula) Anal stenosis.IV CLOACA
Anus is normal
Rectovesical fistula present
It is low type of anorectal malformation
Rectovesical fistula is most common in males
Rectum