Submental abscess incision and drainage

The subcondylar space is the space below the diaphragm, above the transverse colon and its mesentery, and between the peritoneum of the two lateral wall layers. The subcondylar space is divided by the liver into suprahepatic and subhepatic spaces; it is further divided by the sickle ligaments, coronary ligaments, and triangular ligaments into the right superior liver anterior, right superior liver posterior, and right subhepatic space (also known as Morison capsule) The upper left liver, the lower left liver, the lower left liver, the posterior left liver, and other gaps; located between the two layers of the coronary ligament is the extraperitoneal space, between the bare region of the right liver and the palate. Therefore, there are 7 interseptal spaces, 6 in the peritoneum, 1 in the peritoneum, 4 in the liver, and 3 in the liver. An abscess occurs after an infection in the submental space, and is called a submental abscess. Abscesses are more common in the right upper liver posterior space and right upper liver space, but other areas can also occur. The surgical approach of each gap is not exactly the same, but the common principle that surgery should follow is to avoid contaminating the serosal cavity as much as possible. The commonly used routes are: extrapleural extraperitoneal route (back extraperitoneal, anterior extraperitoneal route), transthoracic route and transperitoneal route