Related Experiment Video
Updated: Jul 19, 2025

Mouse Pneumonectomy Model of Compensatory Lung Growth
Published on: December 17, 2014
Pneumomediastinum after Third Molar Extraction: Case Report, Physiopathology, and Literature Review
Mélissa Peters1, Firas Shall1, Laurence Evrard1
1Erasmus Hospital, Lennik Road, 900 Brussels, Belgium.
Abstract:
Wisdom tooth extraction is a common procedure in dentistry and stomatology. Subcutaneous emphysema is a rare postoperative complication and commonly remains localized. However, it may spread to the mediastinum, endangering the life of the patient. This present paper presents a case study of pneumomediastinum after wisdom tooth extraction without the use of a compressed air turbine and reviews the cases of subcutaneous emphysema after third molar extraction published in the literature since 2010. The aim of this work is to inform preventive measures, pathophysiological processes, and management related to this complication.
Related Concept Videos
Pneumothorax-II
Clinical Manifestations:
Pneumonia III: Complications and Assessment
Pneumothorax-I
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia II: Pathophysiology
Tracheostomy Decannulation
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...

