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Pharyngeal reflex

Use the tongue depressor to gently touch the posterior pharyngeal wall, which normally causes nausea to reflex (pharyngeal muscle contraction). The reflectio …

Itchy nodular nodule

Nodular pruritus is a variant of localized neurodermatitis, which is characterized by a sickle-like nodule with acute itching. 1. More common in adul …

Paraplegia

Paraplegia is caused by direct manipulation (such as firearms, knife stab wounds, etc.) and indirect manipulation (spine fractures, dislocations, etc.). Spin …

Cheek fat disappears into the face of the elderly

The disappearance of buccal fat is one of the symptoms of congenital hypertrophic pyloric stenosis. Congenital hypertrophic pyloric stenosis (CHPS) is a mech …

Allergic dermatitis

Allergic dermatitis is a skin allergic reaction caused by exposure to allergic antigens, which is mainly caused by IgE-mediated type I allergy. Anyone who is …

Intraventricular block

Intraventricular conduction block refers to impulsive interstitial bundles or room bundle block in the atria. Can be divided into incomplete atrial block and …

Nose red blood

The red blood of the nose refers to the red blood on the nose. These red blood cells are caused by capillary dilation of the nose. If it is serious, it will …

Renal cystectomy

Treatment of diseases: simple renal cyst renal cyst Indication Renal cystectomy is available for: 1. Isolated multi-atrial renal cysts with impaired renal …

Jejunum jejunum anastomosis

Roux-en-Y bile duct jejunostomy is the most commonly used biliary anastomosis in biliary surgery. Especially in China, primary bile duct stones and intrahepatic …

Left upper lobectomy

The left upper lobectomy is mainly for peripheral lung cancer and is limited to irreversible lesions in the lung. Treatment of diseases: elderly lung cancer …

Gastric duodenal ulcer scar pyloric obstruction

Brief introduction of scarring pyloric obstruction in gastroduodenal ulcer Pyloric obstruction is caused by scar contracture after healing of gastroduodenal u …

Biliary tract cancer

Introduction to biliary cancer The biliary tract cancer malignanttumorofbiliarytract includes the primary biliary tract, the common hepatic duct, and the prim …

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