Table 1.

Demographics of the observed patients.

Patients order	Age/Sex	Side and type	Presenting symptoms	Associations	Procedure done	Stent and duration	Revision surgery
Case 1	2 days, male	right, mixed	nasal block	cardiac valve defects	transnasal endoscopy	yes, 4 days	no
Case 2	3 months, female	right, mixed	rhinorrhea	none	transnasal endoscopy	yes, 5 days	no
Case 3	2 months, female	right, membranous	nasal block	cleft palate	transnasal endoscopy	yes,5 days	no
Case 4	new born day 1, female	bilateral, membranous	respiratory failure	microcephaly	transnasal endoscopy	yes, 7 days	yes
Case 5	1 month, male	right, bony	rhinorrhea/sinusitis	craniofacial dysmorphism	transnasal endoscopy	yes, 7 days	no
Case 6	3 months, male	left, mixed	nasal block	pierre robin sequence	transnasal endoscopy	yes, 5 days	no
Case 7	newborn day 1, female	bilateral, membranous	breathing difficulty	imperforate anus	transnasal endoscopy	yes, 12 days	no
Case 8	15 days, female	right, mixed	nasal block	craniofacial anomoly	transnasal endoscopy	yes, 5 days	no
Case 9	2 years, male	left, mixed	rhinorrhea/sinusitis	facial dysmorphism	transnasal endoscopy	yes, 6 days	no
Case 10	8 years, female	left, mixed	rhinorrhea	cardiac anomoly	transnasal endoscopy	yes, 4 days	no
Case 11	new born day 1, female	bilateral, mixed	respiratory failure	craniofacial defect	transnasal endoscopy	yes, 10 days	yes
Case 12	12 years, female	right, membranous	rhinorrhea	none	transnasal endoscopy	yes, 6 days	no
Case 13	9 years, female	right, membranous	rhinorrhea/sinusitis	none	transnasal endoscopy	yes, 4 d	no
Case 14	5 years, female	right, mixed	rhinorrhea	none	transnasal endoscopy	yes, 5 days	no
Case 15	14 years, male	left, mixed	nasal block	none	transnasal endoscopy	no	no