What is snow storm appearance?

When MSU crystals are observed in the synovial fluid, a characteristic musculoskeletal ultrasound appearance of multiple hyperechoic foci floating within the joint cavity is described as a “snowstorm appearance.”

What is Sialographic appearance of normal salivary gland?

Sialography (also termed radiosialography) is the radiographic examination of the salivary glands. It usually involves the injection of a small amount of contrast medium into the salivary duct of a single gland, followed by routine X-ray projections. The resulting image is called a sialogram.

What causes the parotid gland to swell?

Infections. Viral infections such as mumps, flu, and others can cause swelling of the salivary glands. Swelling happens in parotid glands on both sides of the face, giving the appearance of “chipmunk cheeks.” Salivary gland swelling is commonly associated with mumps, happening in about 30% to 40% of mumps infections.

How is hydatidiform mole diagnosed?

Diagnosis of Hydatidiform Mole They suspect a hydatidiform mole based on symptoms, such as a uterus that is much larger than expected and a vaginal discharge of grapelike tissue. A pregnancy test is done. If women have a hydatidiform mole, results are positive, but no fetal movement and no fetal heartbeat are detected.

What is the difference between a complete and incomplete hydatidiform mole?

In complete hydatidiform mole, there is no fetal tissue present; in partial hydatiform moles, there is some residual fetal tissue. Both are due to the over-proliferation of chorionic villi.

What are the indications of Sialography?

It provides both diagnostic and preoperative information in cases of salivary gland pathology. Other indications for sialography are calculi, strictures of the ducts, sialectasia (dilation of a duct), fistulas, and demonstration of pleomorphic salivary gland tumors, commonly called mixed parotid tumors.

What is first bite syndrome?

Objectives/hypothesis: First bite syndrome (FBS) refers to facial pain characterized by a severe cramping or spasm in the parotid region with the first bite of each meal that diminishes over the next several bites.

What is parotid tumor?

Parotid tumors are the most common type of salivary gland tumors, accounting for 80 to 85 percent of all salivary gland tumors.

How do you identify parotid glands?

Parotid gland III. Submandibular and Sublingual Glands Be able to identify parotid, submandibular and sublingual salivary glands on the basis of histological appearance and by the types of secretion produced by each gland.

Where is the parotid salivary gland located?

Parotid salivary gland Parotids Parotid salivary glands URL of Article The parotid glandis the largest of the salivary glandsand secretes saliva via the parotid duct into the oral cavity to facilitate mastication and swallowing. It is located in the parotid space. On this page: Article: Gross anatomy Blood supply Lymphatic drainage Innervation

How to identify parotid submandibular and sublingual glands?

III. Submandibular and Sublingual Glands Be able to identify parotid, submandibular and sublingual salivary glands on the basis of histological appearance and by the types of secretion produced by each gland.