Functional constipation in children: What physicians should know

Figure 4 Clinical manifestations in constipated children. A: Anal fissure usually at the 6 o’clock or posterior parts; B: Blood coated, hard, and lumpy stool; C: Rectal abrasion from fecal incontinence that was misdiagnosed as chronic diarrhea; D: Retentive posture. A-D: Citation: Palittiya Sintusek. Chronic constipation. In: Supapitiporn K, editor. Pediatric practice: simple&applicable. Bangkok: Chulalongkorn University, 2021: 96. Copyright ©The Authors 2017. Published by Department of Pediatrics, Chulalongkorn University. The authors have obtained the permission for figure using from Department of Pediatrics, Chulalongkorn University (Supplementary material).