Age: Below the age of 3 years, as the size of the sinus is small due to underdeveloped Maxillary Sinus. Bleeding disorders: May lead to epistaxis. Fracture of maxilla:<unk>  may result in escape of the fluid through fracture lines. Febrile stage of acute maxillary sinusitis: May cause osteomyelitis of Maxilla. Procedure is contraindicated in diabetic and hypertensive patients. Acute maxillary sinusitis not resolving on medical treatment.
Antral lavage
Ductal lavage
Omphalotomy
Tubal reversal
Gastroenterostomy
Ileostomy
Replogle tube
Intrauterine pressure catheter