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Tetanus (from Ancient Greek τέτανος 'tension, stretched, rigid'), also known as lockjaw, is a bacterial infection caused by Clostridium tetani and characterized by muscle spasms. In the most common type, the spasms begin in the jaw and then progress to the rest of the body.
Trismus is defined as painful restriction in opening the mouth due to a muscle spasm, [5] however it can also refer to limited mouth opening of any cause. [6] Another definition of trismus is simply a limitation of movement. [4]
Dental radiographs, commonly known as X-rays, are radiographs used to diagnose hidden dental structures, malignant or benign masses, bone loss, and cavities.. A radiographic image is formed by a controlled burst of X-ray radiation which penetrates oral structures at different levels, depending on varying anatomical densities, before striking the film or sensor.
AP chest x-rays are harder to read than PA x-rays and are therefore generally reserved for situations where it is difficult for the patient to get an ordinary chest x-ray, such as when the patient is bedridden. In this situation, mobile X-ray equipment is used to obtain a lying down chest x-ray (known as a "supine film").
Patient can feel tingling sensation in the hands and feet, and sometimes experience chest pressure and light-headedness. Prevention can be achieved by reassuring patient and dictating the rhythm of breathing. [7] Toxicity – usually caused by overdose or intravascular injection which causes a short-lived toxic concentration in the blood ...
If esophageal perforation is suspected, even in the absence of physical findings, chest xray, water soluble contrast radiographic studies of the esophagus and a CT scan should be promptly obtained. In most cases, non-operative management is administered based on radiological evidence contained in mediastinal collection.
The nation's largest dental association said Thursday it will no longer recommend the use of lead aprons and thyroid collars on patients who are getting dental X-rays. Also, the aprons and collars ...
Modern digitalised panoramic X-ray devices are capable to take TMJ images, which provides information about articular fossa and condyle. Dynamics of temporomandibular joint during voluntary mouth opening and closing visualized by real-time MRI [52] Pain is the most common reason for people with TMD to seek medical advice. [2]