Ct Scan Floor Of Mouth

The amount of radiation is greater than you would get during a plain x ray because the ct scan gathers more detailed information.

Ct scan floor of mouth.

A anterior digastric muscle g genioglossus muscle. The majority of cases follow a dental infection. This condition has a rapid onset over hours. You might have this test to see if your cancer has spread from your mouth or oropharynx to other parts of your body.

A series of x rays is taken as you swallow. As the condition worsens the airway may be compromised with hardening of the spaces on both sides of the tongue. During a ct scan you re briefly exposed to ionizing radiation. Ranulas present as a mass either in the floor of the mouth where they elevate the mucosa often with a blueish tinge or in the neck 7.

A computer is linked to an x ray machine which creates a series of detailed pictures of areas inside the mouth and neck. Mamdouh mahfouz in arabic. Other causes include a parapharyngeal abscess mandibular fracture cut or piercing ins. In this test you drink a chalky liquid called barium which coats the walls of your throat and esophagus.

Because people with oral and oropharyngeal cancers are at risk for cancer of the esophagus your doctor may order this test to check for this cancer. The low doses of radiation used in ct scans have not been shown to cause long term harm although at much higher doses there may be a small increase in your potential risk of. Superficial structures such as the tonsillar pillars and lingual and faucial tonsils vary so much in appearance that. Ludwig s angina is a type of severe cellulitis involving the floor of the mouth.

Ranulas arise either spontaneously or as a result of trauma to the floor of mouth including surgery. A chest and abdominal tummy ct may show other signs of cancer spread. Although the tongue is accessible to the examining finger few patients can tolerate a detailed palpation. The anatomy of the tongue and floor of the mouth is readily discernible by computed tomography ct because of low density fascial planes that outline the extrinsic musculature lingual arteries and hypoglossal nerves.

The plane is medial to the mylohyoid m muscle and contains the hyoglossus h muscle. A computer is linked to an x ray machine which creates a series of detailed pictures of areas inside the mouth and neck. Imaging of tongue and mouth floor prof dr. A head and neck ct will show the size of the cancer and any enlarged lymph nodes in the neck.