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Cardiology81 papers

Anorectal anomaly

Last edited: 4/14/2026

Overview

Anorectal anomalies encompass a spectrum of congenital malformations involving the anal canal and rectum, often requiring surgical intervention for proper management and functional outcomes. 12

Diagnosis

  • Imaging studies (MRI, ultrasound) are crucial for delineating the anatomy and extent of the anomaly 12.
  • Contrast enema can help visualize the rectal pouch and its connection to the distal bowel 12.
  • Associated anomalies should be evaluated through detailed physical examination and imaging 12.
  • Management

  • Primary repair is recommended for low-type anomalies to preserve continence and avoid complications 1.
  • For high-type anomalies, staged procedures may be necessary, starting with colostomy and followed by definitive repair 1.
  • Postoperative care includes monitoring for infection and ensuring adequate bowel function 1.
  • Special Populations

  • Pregnancy: No specific guidance provided in abstracts.
  • Pediatrics: Early surgical intervention is critical to prevent long-term complications such as constipation and incontinence 1.
  • Elderly: Not addressed in provided abstracts.
  • Comorbidities: Management should consider coexisting anomalies like bladder agenesis, requiring multidisciplinary care 2.
  • Key Recommendations

  • Perform detailed imaging (MRI, ultrasound, contrast enema) to accurately diagnose the type and extent of anorectal anomaly (Evidence: Moderate 12).
  • Initiate primary repair for low-type anomalies to optimize functional outcomes (Evidence: Expert opinion 1).
  • Consider staged surgical approaches for high-type anomalies, starting with colostomy if necessary (Evidence: Expert opinion 1).
  • References

    1 Bellocchi S, Vidale S, Casiraghi P, Arnaboldi M, Taborelli A. Multilobed cystic dilation of the ventriculus terminalis (CDVT). BMJ case reports 2013. link 2 Paşaoğlu E, Tokoğlu F, Boyacigil S, Karakaş M, Ardiç S, Yüksel E. A case of bladder agenesis. Australasian radiology 1997. link 3 Youroukos S, Papadelis F, Matsaniotis N. Porencephalic cysts after amniocentesis. Archives of disease in childhood 1980. link 4 Mondino BJ, Shahinian L, Johnson BL, Brown SI. Peters' anomaly with the fetal transfusion syndrome. American journal of ophthalmology 1976. link90664-4)

    Original source

    1. [1]
      Multilobed cystic dilation of the ventriculus terminalis (CDVT).Bellocchi S, Vidale S, Casiraghi P, Arnaboldi M, Taborelli A BMJ case reports (2013)
    2. [2]
      A case of bladder agenesis.Paşaoğlu E, Tokoğlu F, Boyacigil S, Karakaş M, Ardiç S, Yüksel E Australasian radiology (1997)
    3. [3]
      Porencephalic cysts after amniocentesis.Youroukos S, Papadelis F, Matsaniotis N Archives of disease in childhood (1980)
    4. [4]
      Peters' anomaly with the fetal transfusion syndrome.Mondino BJ, Shahinian L, Johnson BL, Brown SI American journal of ophthalmology (1976)

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