Embryology of the colon relative to ileocolonoscopy Endoscopic anatomy of the colon and terminal ileum Torque steering technique – the key to successful ileocolonoscopy Technique of ileocolonoscopy Complications Common pathology: rectal bleeding Rare pathology FURTHER READING 13 Handling of specimens and orientation of biopsies Introduction Specimen handling in the endoscopy unit Specimen handling in the histopathology laboratory REFERENCES 14 Enteroscopy Introduction Double‐balloon enteroscopy technique Single‐balloon enteroscopy Spiral enteroscopy Intraoperative or laparoscopy‐assisted enteroscopy General complications Conclusion FURTHER READING 15 Wireless capsule endoscopy Introduction Practical approach Pediatric experience and pathologies Recent developments Conclusion REFERENCES 16 Endoscopic ultrasonography Introduction Instruments and technique Indications in children EUS features in pediatric diseases REFERENCES 17 Chromoendoscopy Indications Application technique Recognition of lesions FURTHER READING 18 Confocal laser endomicroscopy in the diagnosis of pediatric gastrointestinal disorders Contrast agents Upper GI tract Lower GI tract Conclusion FURTHER READING 19 High‐risk pediatric endoscopy Introduction Patients at high risk for cardiopulmonary and sedation‐related events Patients at high risk for bleeding Patients at high risk for perforation Patients at high risk for endoscopy‐related infections Risk factors for procedure‐related infections REFERENCES
9 Part Three: Pediatric GI Pathologies and the Role of Endoscopy in Their Management 20 Esophagitis Introduction Infectious esophagitis Epidermolysis bullosa Esophagitis in Crohn's disease Chemotherapy and radiotherapy‐induced esophagitis Final considerations REFERENCES 21 Eosinophilic esophagitis Introduction Mucosal biopsy procurement Assessment of esophageal gross findings Therapeutic uses for endoscopy Future alternative devices for mucosal assessment Acknowledgments REFERENCES 22 Gastritis and gastropathy Introduction Infective gastropathy Reactive gastropathy Conclusion REFERENCES 23 Celiac disease Introduction