Chapter 1 of 9
Speaker introduction
Introduction of Dr. Mark Levitt and his colorectal surgery program
Expert statements on this page
No expert statements were drawn from this page.
Host summaries · secondary, not cited in answers
Educational content from recorded physician discussions — not medical advice. Talk to your (or your child's) care team about your situation.
Podcast
Complications of Anorectal Malformations with Dr. Marc Levitt
48 min · Published Jan 2017
Podcast
Anorectal Malformations with Dr. Andrea Bischoff
47 min · Published Apr 2017
Podcast
Anorectal Malformations Complications
Marc Levitt · 48 min · Published Feb 2016
Video
Problematic Anorectal Malformation Cases: Pediatric Colorectal Controversies...
13 min · Published Apr 2012
Video
Colorectal Surgery: What does the anesthesia provider need to know?
24 min · Published Oct 2023
Video
2019 Chandler Lecture: Dr. Marc Levitt
Marc Levitt · 41 min · Published Sep 2019
Video
Colorectal Quiz Ep. 50 -16th Annual European Pediatric Colorectal & Pelvic Reconstruction Conference
Marc Levitt · Published Mar 2026
Podcast
Colorectal Quiz: Episode 50 - 16th Annual European Pediatric Colorectal and Pelvic Reconstruction Conference, Stockholm, Sweden, October 2025 - What did we learn?
24 min · Published Mar 2026
Video
Colorectal Quiz Episode 33: Cloaca Exstrophy
Marc Levitt · 22 min · Published Sep 2025
Video
The Colorectal Quiz Episode 21: The History of Hirschsprung Disease
Marc Levitt · 15 min · Published Sep 2025
Video
Colorectal Quiz: Episode 49 – Collaborating for Kids: Colorectal & Pelvic Care (with Help from AI)
Marc Levitt · 40 min · Published Jul 2025
Podcast
Colorectal Quiz: Episode 49 - Collaborating for Kids: Colorectal & Pelvic Solutions (with a Little Help from AI)
Marc Levitt · 40 min · Published Jul 2025
Podcast
Long-term obstetric and gynecologic care for patients with anorectal malformations
21 min · Published Sep 2026
Podcast
Post-pubertal gynecologic evaluation and management of patients with anorectal malformations
22 min · Published Sep 2026
Podcast
Pre-pubertal gynecologic evaluation and management of patients with anorectal malformations
23 min · Published Sep 2026
Podcast
Methods of gynecologic evaluation for patients with anorectal malformations
21 min · Published Sep 2026
Podcast
Gynecologic care in patients with anorectal malformations: A primer and call to action
18 min · Published Sep 2026
Podcast
Evaluation and Management of Postsurgical Patient With Hirschsprung Disease Neurogastroenterology & Motility Committee: Position Paper of North American Society of Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN)
17 min · Published Sep 2026
What the experts said
Most families who have a baby born with an anorectal malformation have never heard that such a condition could happen and experience psychological shock
The Babylonian Talmud from 2000 years ago describes that if an infant whose anus is not visible is born, they should be rubbed with oil and stood in the sun, and where it shows transparent should be torn crosswise with a barley grain, representing an early description of anoplasty
The first PSARP (posterior sagittal anorectoplasty) was performed in 1980, making modern functional colorectal reconstruction techniques much more recent than other congenital surgeries like esophageal atresia and diaphragmatic hernia repairs from the 1950s
Before modern techniques, anorectal malformation patients survived but suffered from constipation and fecal incontinence due to poor surgical outcomes that rescued the anus but did not create function
The goal of colorectal reconstruction is not only anatomic repair but creating a functional anus that allows the patient to attend normal school and wear normal underwear
Alberto Pena, the father of pediatric colorectal surgery who performed the first PSARP in 1980, initially provided all aspects of care alone including colorectal surgery, urology, gynecology, psychology, and social work
Dr. Levitt trained with Alberto Pena as a medical student in 1992 and recognized he could never provide that level of complex care alone, which led to conceiving the collaborative care model
Babies with anorectal malformations are almost always full-term and healthy with no prenatal expectation of the condition
When families learn their baby has an anorectal malformation, their primary question is whether their child will be normal at age 4 during potty training, not about surgical technique elegance
The mission of colorectal surgery is achieving good functional results, not just anatomic reconstruction, as anatomic correction without function is inadequate (analogous to correcting scoliosis but leaving the child unable to walk)
The bladder, gynecologic system, and rectum all fill the pelvis with intertwined anatomy, making collaboration between colorectal, urology, and gynecology essential
Children's National is the World Center for Cloacal Care, having performed 32 cloacal reconstructions in the last 4 years, while most centers see one cloaca every 5 years
Cloacal malformations may be prenatally diagnosed through identification of large pelvic mass, hydronephrosis, or missing kidney on ultrasound
Hydrocolpos (vagina filled with urine) in newborns with cloaca can depress respiration, cause kidney failure, and cause hydronephrosis, requiring immediate management
Patients with anorectal malformations often have associated neurologic problems, may have a single kidney or chronic kidney disease, and may have abnormal gynecologic anatomy including duplicated Mullerian systems
Sacrum and spine quality are used to predict continence outcomes and allow confident prognostic discussions with families on the first day of life
A patient with a favorable malformation, good quality sacrum, and normal spine will have continence in 4 years after reconstruction
A patient born with myelomeningocele will not be continent in 4 years, but bowel management programs can achieve functional outcomes
In a cloaca, the rectum, vagina, and bladder all form one confluence with a single exit, and the surgical goal is to create three separate openings
The term 'cloaca' comes from the French word meaning sewer, and birds have cloacas that combine fecal and urinary output
The Malone procedure involves taking the appendix, connecting it to the belly button, and using it as a conduit to flush the colon once daily, resulting in no bowel movements for 24 hours and allowing a clean child who can wear normal underwear without requiring continence or sphincters
The center performs approximately 100 Malone procedures per year
In patients with myelomeningocele requiring both urinary and fecal management, bladder augmentation can be performed using a segment of colon, which simultaneously makes the bladder bigger and the colon shorter and easier to empty, solving both problems in one operation
An appendix can be split to create both a Malone channel (for colon flushing) and a Mitrofanoff channel (for bladder catheterization) from a single appendix
There are 600 newborns with anorectal malformations born per year in the United States
Pediatric surgery fellows perform about 14 anorectal malformation cases in 2 years of training, and a general pediatric surgeon does about one case per year
Low surgical volume is one reason for poor outcomes and the need for reoperations in anorectal malformation surgery, supporting the case for regional centers of expertise
In the UK, biliary atresia and bladder exstrophy are specifically concentrated at certain centers and cannot be operated on at other centers due to recognized expertise benefits of the collaborative model
The colorectal program provides care from 20-week fetal diagnosis through adulthood, including a new transition program with Erin Tel in collaboration with MedStar for adult care
Fifteen years ago there was one collaborative colorectal center in Cincinnati, and now such centers have spread throughout the world
If a patient does not have an appendix, one can be surgically created for the Malone procedure
Dr. Mark Levitt is chief of colorectal and pelvic reconstruction surgery at Children's National and professor of surgery and pediatrics at George Washington School of Medicine
Dr. Levitt has published over 300 peer-reviewed manuscripts, 90 book chapters, and 5 books
Dr. Levitt has delivered over 500 national, international, and regional presentations and has trained more than 50 pediatric surgery and colorectal surgery fellows
