What is pleural cupula?
The “cervical pleura” (or “cupula of pleura”) is in the region of the cervical vertebrae extending beyond the apex of the lung and into the neck. Between the two membranes is a space called the pleural cavity or interpleural space, which contains a lubricating fluid.
What is cervical pleura?
Cervical pleura is the region of the parietal pleura extending through the superior thoracic aperture to coat the apex of the lungs. It is a continuation of the costal and mediastinal parietal pleura. It is dome-shaped and with its apex approximately 3cm superior to the middle third of the clavicle.
What is thoracic cupola?
It refers to dependent air that rises within the abdominal cavity of the supine patient to accumulate underneath the central tendon of the diaphragm in the midline. It is seen as lucency overlying the lower thoracic vertebral bodies.
How many pleura are there?
two
There are two layers; the outer pleura (parietal pleura) is attached to the chest wall and the inner pleura (visceral pleura) covers the lungs and adjoining structures, via blood vessels, bronchi and nerves.
Is the pleura part of the lung?
The pleura includes two thin layers of tissue that protect and cushion the lungs. The inner layer (visceral pleura) wraps around the lungs and is stuck so tightly to the lungs that it cannot be peeled off. The outer layer (parietal pleura) lines the inside of the chest wall.
What kind of infection causes pleural effusion?
Exudative (protein-rich fluid) pleural effusions are most commonly caused by: Pneumonia. Cancer. Pulmonary embolism.
What diseases cause pleural effusion?
Common causes of pleural effusion include congestive heart failure, kidney failure, pulmonary embolism, trauma, or infection. Patients with pleural effusion may experience sharp pains in the chest, shortness of breath, and coughing. Symptoms of pleural effusion tend to subside when the underlying condition is treated.
