BACKGROUND Pneumoparotid is a rare disease associated with retrograde airflow into the ductal system.There is no established treatment for this disease,which has no known complications.Mouth puffing and playing wind i...BACKGROUND Pneumoparotid is a rare disease associated with retrograde airflow into the ductal system.There is no established treatment for this disease,which has no known complications.Mouth puffing and playing wind instruments are known to be the causes of this disease.CASE SUMMARY We managed a case,in which pneumoparotid suddenly recurred 4 months after surgery for purulent parotiditis.The patient did not report any obvious etiological factors,such as mouth puffing or playing a wind instrument.We reviewed 128 articles(from 1941 to 2023)that reported on a total of 166 patients with pneumoparotid,including the patient from the present case report,with imaging findings.This is the first reported case of pneumoparotid following surgery for purulent parotitis.The etiology in our case was classified as idiopathic.CONCLUSION Imaging findings could be sufficient for accurate pneumoparotid diagnoses and the exclusion of complications;computed tomography could be useful.展开更多
文摘BACKGROUND Pneumoparotid is a rare disease associated with retrograde airflow into the ductal system.There is no established treatment for this disease,which has no known complications.Mouth puffing and playing wind instruments are known to be the causes of this disease.CASE SUMMARY We managed a case,in which pneumoparotid suddenly recurred 4 months after surgery for purulent parotiditis.The patient did not report any obvious etiological factors,such as mouth puffing or playing a wind instrument.We reviewed 128 articles(from 1941 to 2023)that reported on a total of 166 patients with pneumoparotid,including the patient from the present case report,with imaging findings.This is the first reported case of pneumoparotid following surgery for purulent parotitis.The etiology in our case was classified as idiopathic.CONCLUSION Imaging findings could be sufficient for accurate pneumoparotid diagnoses and the exclusion of complications;computed tomography could be useful.
