Decortication is a surgical procedure that removes a restrictive layer of fibrous tissue overlying the lung, chest wall, and diaphragm. The aim of decortication is to remove this layer and allow the lung to reexpand.

A First rib resection is a surgical procedure used in humans to treat thoracic outlet syndrome (TOS). It is often accompanied by scalenectomy, or removal of the nearby anterior scalene muscle. It involves the surgical removal of a segment of the first rib, which is the rib closest to the head, under the collar bone.

The Eloesser flap is a surgical procedure developed by Dr. Leo Eloesser in 1935 at the San Francisco General Hospital. It was originally intended to aid with drainage of tuberculous empyemas, since at the time there were no effective medications to treat tuberculosis. ... It is still used occasionally for chronic empyemas