What does bony thorax mean?
What does bony thorax mean?
The part of the skeleton that is made up of the thoracic vertebrae, 12 pairs of ribs, and the sternum. See also: thorax.
Where is the bony thorax located?
The term thorax refers to the upper portion of the trunk, the chest. The thoracic cage (Fig. 16-1) is the bony structure that surrounds the organs of the chest and upper abdomen. It consists of the 12 thoracic vertebrae, 12 pairs of ribs, and the breastbone, which is called the sternum.
What are the four parts of the bony thorax?
The Manubrium, the Body, and the Xiphoid Process. You just studied 17 terms! Anatomically the Thorax is the chest, and its bony underpinings are called the Bony Thorax or Thoracic Cage.
What does bony thorax unremarkable mean?
Radiologist talk: This means th radiologist didn’t see any fractures or dislocations in the chest x-ray or ct scan.
What is the function of the bony thorax?
The bony thorax supports the walls of the pleural cavity and diaphragm used in respiration. The thorax is constructed so that the volume of the thoracic cavity can be varied during respiration. The thorax also protects the heart and lungs.
What is the bony thorax made of?
The bony thorax is formed by the sternum, 12 pairs of ribs, and 12 thoracic vertebrae. The bony thorax protects the heart and lungs.
What are the three parts of the bony thorax?
There are three primary components of the thoracic cage:
- The sternum.
- The thoracic vertebrae and their intervertebral discs.
- The ribs and costal cartilages.
What is the function of thoracic cage?
The thoracic cage protects the heart and lungs. Figure 7.32 Thoracic Cage The thoracic cage is formed by the (a) sternum and (b) 12 pairs of ribs with their costal cartilages. The ribs are anchored posteriorly to the 12 thoracic vertebrae. The sternum consists of the manubrium, body, and xiphoid process.
What are the components of the thoracic cavity?
The Mammalian coelum is made up of 4 main parts; The Abdominal Cavity, Pericardial Cavity, and two Pleural Cavities. The Pericardial and Pleural Cavities along with the Mediastinum make up the Thoracic Cavity. The boundaries of the Thoracic Cavity are the Ribs (and Sternum), Vertebral Column, and the Diaphragm.
What is the shape of the thoracic cage?
The thoracic cage, a flexible framework of bones and cartilage, is conical in shape. It is narrower at the top and broadens to fit and protect some critical organs of respiration and circulation—that is, the lungs and heart. The thoracic cage gives your upper torso structure.
What is the thorax?
The thorax is the region between the abdomen inferiorly and the root of the neck superiorly. [1][2] It forms from the thoracic wall, its superficial structures (breast, muscles, and skin) and the thoracic cavity.
What are the 8 through 12 ribs called?
Ribs 8–12 are called false ribs (vertebrochondral ribs). The costal cartilages from these ribs do not attach directly to the sternum. For ribs 8–10, the costal cartilages are attached to the cartilage of the next higher rib.
What side was the rib taken from Adam?
right
Does everyone have floating ribs?
Most people have a pair of floating ribs at the bottom of the ribcage (ribs 11 and 12), but a few have a third stubby little floating rib (13), and even fewer — yours truly included — have a 10th rib that floats free. Free to cause some trouble!
What is a cervical rib?
Cervical rib: A cervical rib is an extra rib that grows from the cervical spine — the neck part of the spine. Between 1 and 3 percent of the population has a cervical rib, which may grow on one side or both, and may reach down to attach to the first rib or may not be fully formed.
What does a cervical rib feel like?
pain in your neck and shoulder, which spreads into your arm – this may be constant or come and go. temporary loss of feeling, weakness or tingling in the affected arm and fingers. temporary inability to carry out fine hand movements – such as doing up buttons.
How painful is thoracic outlet syndrome?
The symptoms are similar to those of TOS: Pain, weakness, numbness and tingling in the hand and arm. But in PMS there also is pain or tenderness in the chest wall below the collar bone and often in the arm pit as well. Like TOS, there may be pain above the shoulder blade in back as well as in the neck.
How should I sleep with thoracic pain?
Try sleeping with a pillow between or underneath your legs for extra support. If you sleep on your side, put the pillow between your knees and draw them up slightly toward your chest. If you like to sleep on your back, try the pillow under your knees, or roll up a small towel and place it under the small of your back.
How do you test for thoracic outlet syndrome?
To confirm the diagnosis of thoracic outlet syndrome, your doctor may order one or more of the following tests:
- X-ray.
- Ultrasound.
- Computerized tomography (CT) scan.
- Magnetic resonance imaging (MRI).
- Angiography.
- Arteriography and venography.
- Electromyography (EMG).
- Nerve conduction study.
Does an MRI show thoracic outlet syndrome?
Thoracic outlet syndrome (TOS) is challenging to diagnose, as the physical findings and investigations lack sensitivity and/or specificity. Magnetic resonance imaging (MRI) with dynamic manoeuvres can rule out a tumour and detect anatomical abnormalities potentially responsible for compression.
Is tos a disability?
Undiagnosed, untreated TOS can result in chronic pain and life crippling disability in young, productive patients. TOS properly diagnosed and correctly treated is life changing.