Pediatric Surgery Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
Extracorporeal Membrane Oxygenation ECMO
Mechanical circulatory and respiratory support system providing temporary life support for critically ill patients with cardiopulmonary failure.
Ambiguous Genitalia
Congenital condition where external genitalia are not clearly male or female at birth, requiring specialized pediatric s...
Annoplasty
Surgical reconstruction of the anal opening to create normal anatomy and function. Used for anorectal malformations and...
Annular Pancreas
Congenital condition where pancreatic tissue completely surrounds the duodenum, potentially causing intestinal obstructi...
Anorectal Malformation
Congenital defects affecting the anal opening and rectum requiring specialized surgical repair.
Apple-Peel Atresia
Severe form of jejunal atresia with extensive small bowel absence and characteristic vascular anatomy.
Arteriovenous Malformation
Abnormal vascular connection between arteries and veins bypassing normal capillaries, requiring specialized surgical or...
Beckwith-Wiedemann Syndrome
A congenital overgrowth disorder characterized by macrosomia, macroglossia, and omphalocele, requiring multidisciplinary...
Biliary Atresia
Progressive obliteration of bile ducts in newborns, requiring urgent surgical intervention to prevent liver failure.
Bochdalek Hernia
Posterolateral congenital diaphragmatic hernia, the most common type of CDH, typically presenting on the left side.
Branchial Cleft Anomaly
Congenital neck mass or tract resulting from incomplete obliteration of embryonic branchial apparatus, presenting as cys...
Bronchopulmonary Sequestration
Congenital lung malformation consisting of non-functioning lung tissue with abnormal arterial blood supply.
Caudal Regression Syndrome
Congenital disorder involving underdevelopment of the lower spine and sacrum, often affecting bowel, bladder, and lower...
CDH
Congenital diaphragmatic hernia requiring urgent neonatal surgical intervention.
Choanal Atresia
Congenital blockage of the nasal passages at the back of the nose affecting newborn breathing.
Choledochal Cyst
Congenital dilatation of the bile ducts requiring surgical excision to prevent complications.
Chylothorax
Accumulation of lymphatic fluid (chyle) in the pleural space, often complicating thoracic surgical procedures in childre...
Cleft Lip and Palate
Congenital facial malformation involving incomplete fusion of lip and/or palate structures during fetal development.
Congenital Chylous Ascites
Accumulation of lymphatic fluid in the peritoneal cavity due to developmental lymphatic abnormalities. Requires speciali...
Congenital Cystic Adenomatoid Malformation
Congenital lung malformation characterized by abnormal development of terminal respiratory structures, now more commonly...
Congenital Diaphragmatic Hernia
Birth defect where abdominal organs herniate into the chest cavity through a defect in the diaphragm.
Congenital Hyperinsulinism
A rare genetic disorder causing excessive insulin production in newborns and infants, often requiring surgical pancreate...
Congenital Lobar Emphysema
Developmental lung condition with progressive overinflation of a pulmonary lobe due to bronchial obstruction or cartilag...
Congenital Lung Malformation
Developmental lung abnormalities requiring specialized pediatric thoracic surgical management.
Congenital Microtia
Congenital underdevelopment or absence of the external ear requiring staged reconstructive surgery, often with rib carti...