What does a puncture mean, what does a puncture test mean

In medicine, puncture refers to sterilization and operation in a sterile state to achieve the purpose of intervention, such as intravenous infusion called venipuncture, as well as thoracentesis (used to extract pleural effusion), abdominal puncture, femoral artery puncture for qi and blood analysis, spinal puncture and iliac puncture, mostly as an auxiliary means of diagnosis, and some are also used for **.

Puncture is to use a syringe to penetrate the skin and enter the blood vessels or organs to achieve the purpose of ** or examination

Blood is drawn with a puncture, on the spine, and when the spinal cord is drawn.

Puncture is a commonly used surgical term in medicine, which is a diagnosis and treatment technique in which a puncture needle is pierced into the body cavity to extract secretions for laboratory tests, gas or contrast agent is injected into the body cavity for contrast examination, or drugs are injected into the body cavity. The purpose of the puncture is to draw blood for testing, blood transfusion, fluid infusion, and catheter placement for angiography.

Needle examination is one of the important tests for blood diseases. Cytology with a bone marrow smear can be used to understand the production of various cells in the bone marrow, changes in the morphology and composition of various cells, and the detection of abnormal cells, so as to make a clear diagnosis, observe the curative effect, and estimate the prognosis. For example, the diagnosis of anemia can help diagnose the causes of anemia morphologically, such as iron deficiency anemia, hemolytic anemia, aplastic anemia, etc., and diagnose various types of leukemia; In terms of malignant tumors, bone perforation is of great significance for the diagnosis of multiple myeloma, bone marrow metastases, and lymphoma invasion of bone marrow.

Explanation of puncture.

puncture]

A special needle is used to puncture the cavity of the body to draw out fluid or tissue to achieve the purpose of diagnosis and treatment. Debunk.

Piercing (burrowing holes and climbing walls, referring to thieves). Piercing. Through, connected:

Through. Walk through (妌). (?).

Clothes, shoes and socks: dressing. Shoes.

Radical : acupoint; Explanation of thorn Thorn ì with a pointed thing inserted: embroidery.

Stab. Assassination. *Assassin.

Stabbed. Assassinate. Detective, inquire :

Spying. Point out the bad things about others in sharp words: sarcasm.

Sneering. Something as sharp as a needle: a thorn.

Fishbone. Thorn bushes. Thorn ī onomatopoeia:

Stabbed and stumbled.

There are 5 meanings:

1. Puncture is a medical operation term, which is a diagnosis and treatment technique in which a puncture needle is pierced into the body cavity to extract secretions for laboratory tests, gas or contrast agent is injected into the body cavity for contrast examination, or drugs are injected into the body cavity. The purpose of the puncture is to draw blood for laboratory tests, blood transfusion, fluid infusion, and the placement of catheters for angiography.

2. A skill of the Crypt Lord in the game "Warcraft 3", which is the attack method of most ranged attack units, and has additional damage to unarmored and light-armored units.

3. The skills of the demon wizard in Dota. Slams the ground with its giant claws, shooting barbed tendrils in a straight line, dealing damage and throwing enemy ground units into the air, stunning them for a period of time after they fall back to the ground.

4. Piercing is a big concept, and many tools such as spears, arrows, and stakes can be used.

5. The skills of the Crypt Assassin in Dota. Slams the ground with its giant claws, shooting barbed tendrils in a straight line, dealing damage and throwing enemy Silver ground units into the air, stunning them for a period of time after they fall back to the ground.

A paracentesis is a method of extracting fluid from the body's tissues for laboratory testing. Common puncture tests include amniocentesis, breast puncture, spinal puncture, etc.

Needle examination

1. It is a diagnosis and treatment technique that pierces different parts of the body with a puncture needle, extracts local secretions or does tissue for examination, which has the advantages of simple operation, less trauma, accuracy and rapidity.

2. Puncture examination often includes abdominal puncture, thoracic puncture, lumbar puncture, and puncture biopsy of superficial masses. For example, due to trauma, inflammation, bleeding and other factors, there is fluid accumulation in the chest, pericardium, abdominal cavity and other parts.

3. The location of the effusion can be determined by X-ray examination, and then local puncture examination can be carried out, and the effusion in the cavity can be sucked out and then entered into the tomato finger for laboratory testing to determine the nature of the disease, which is conducive to subsequent diagnosis.

4. Patients suspected of encephalitis, meningitis and other diseases can follow the doctor's instructions to undergo lumbar puncture, cerebrospinal fluid extraction for examination, bacterial culture, etc., which is convenient for diagnosis. The puncture examination of the mass is to extract the tissues and cells such as the mass and nodules for pathological examination to determine the nature of the tumor and facilitate the determination of the next step.

5. Before the puncture examination, it is necessary to clarify the puncture point under the guidance of the doctor based on the condition and the results of blood routine, X-ray, etc., and start the examination after local anesthesia. After the examination, the punctured site should be compressed to stop the bleeding, and the patient with mass puncture should closely observe the local state, such as whether there is oozing fluid or bleeding.