Arthrogryposis multiplex congenita causing hypercapnic respiratory failure and airway obstruction in an adult patient.

This case highlights arthrogryposis multiplex congenita (AMC) as a rare cause of hypercapnoeic respiratory failure and airway obstruction in adults and emphasizes the usage of leak-port in tracheostomy-NIV (non-invasive-ventilation) specially in resource poor setting when the tracheostomy-NIV mask is unavailable.