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Doctor insights on: Hypodermic Needle

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What's needle infiltration in hemodialysis?

What's needle infiltration in hemodialysis?

See below: The needle which is inserted into the blood vessel to obtain blood from the vein is inadvertently placed into the tissue surrounding the vein and some blood spills out. ...Read more

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Is tattoo ink injected into the epidermis or dermis?

Is tattoo ink injected into the epidermis or dermis?

Dermis: Henna is used on the epidermis. Permanent tattoos are ink within the macrophages of the dermis, and even if the epidermis is lost, as in a third degree burn, they'll still be there. ...Read more

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Fine needle aspiration of the thyroid? Done under local?

Fine needle aspiration of the thyroid? Done under local?

Depends: Depends on the physician doing the biopsy. It's a simple procedure. Some physicians use local anesthetic, some use Ethyl Chloride (cold spray), some use nothing at all. Call the physician's office to find out ahead of time how he/she does it so you can anticipate. Good luck. ...Read more

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What is testicular fine needle aspiration cytology?

What is testicular fine needle aspiration cytology?

It is a type of Biop: It is a test done to examine the cells contained in a lump or mass . This is one way to check a lump for Cancer. It is the least invasive test because it uses a very thin/fine needle to pull out a few cells and check if they are normal or abnormal(cancerous). ...Read more

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Does lung needle biopsy hurt?

Does  lung needle biopsy hurt?

Not if done right: Lungs have very few nerve endings within the lung. If done by a skilled doctor biopsy thru the skin (ie guide by a scanner) can cause pressure and a feeling of fullness but minimal pain. The level of discomfort relates to how accessible the nodule or mass is for the biopsy needle. ...Read more

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Thoracocentesis and CT needle biopsy the same thing?

Thoracocentesis and CT needle biopsy the same thing?

See answer: Thoracocentesis is the procedure where a needle is used to “draw off / sample” fluid from the chest pleural space – for either diagnostic (fluid sent for cytology, culture, etc.) or therapeutic purposes (too much fluid causing compression). Ct biopsy is the procedure where a needle actually biopsies a specific organ to evaluate the target tissue. ...Read more

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I received a needle stick from a suture needle while performing external sutures. There was visible blood on the suture needle.The patient had interna?

I received a needle stick from a suture needle while performing external sutures. There was visible blood on the suture needle.The patient had interna?

Employee health: See your employee health immediately or go to the emergency room of the nearest hospital to ascertain if you need post-exposure prophylaxis. The sooner you see a doctor the better. Do not delay! ...Read more

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For a thryoid biopsy is needle inserted below neck am having needle biopsy of thryoid nodule and want to know where needle is inserted - below neck?

For a thryoid biopsy is needle inserted below neck am having needle biopsy of thryoid nodule and want to know where needle is
inserted - below neck?

Above collar bones: The thyroid usually lies between the adam's apple & the collar bones. For an fna, or needle biopsy, the needle goes the skin as close as possible to the nodule. (for example, it might go in right next to the ultrasound probe in this picture). ...Read more

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Do all thyroid nodules require a fine needle aspiration biopsy?

Do all thyroid nodules require a fine needle aspiration biopsy?

No, but: That's a very complicated question. The short answer is no, but the nuances of which thyroid nodule to biopsy and when are complex and beyond the context of this forum. ...Read more

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Needle biopsy? How does a needle biopsy work? Why would some one get a needle biopsy?

Needle biopsy? How does a needle biopsy work?  Why would some one get a needle biopsy?

Needle Biopsy.: Large bor needle is inserted into the object of interest then removed with a piece of tissue remaining inside the needle. A needle biopsy is cheaper, faster, generally safer and sometimes the only alternative to major surgery. In medicine we always try to do the least invasive and dangerous test first. ...Read more

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Small, shallow clean nail puncture, tetanus?

Small, shallow clean nail puncture, tetanus?

If it has been > 10 : Years since your last tetanus shot, or you don't know when it was - then it is time for another shot. Take care. ...Read more

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What it's mean: "closed skin Subcutaneous Tissue Biopsy procedure?

What it's mean:
"closed skin Subcutaneous Tissue Biopsy procedure?

Under skin: It means the stitches are in tissue beneath the skin where you cannot see them. No suture removal will be needed. ...Read more

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Is vacuum assisted breast biopsy more accurate than just core needle biopsy? Both u/s guided.

Accuracy: Both are highly accurate, 97-99%, in experienced hands. Vacuum assisted may provide a better sample for the pathologist, but standard core can make up for it with more samples. One may be preferred over another in certain particular circumstances. ...Read more

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Needle prick pain in finger tips?

Needle prick pain in finger tips?

Needle prick pain: If mostly on thumb index and middle finger it could be carpal tunnel syndrome. If you're diabetic and present on all fingers it could be neuropathy. ...Read more

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Needle aspiration on cyst right breast which didn't collapse 2nd asprtn 2 test cells.Unsure result.Biopsy done results fri....Cancer?

Needle aspiration on cyst right breast which didn't collapse 2nd asprtn 2 test cells.Unsure result.Biopsy done results fri....Cancer?

The biopsy: results will answer your question definitively, but the majority of these lesions are benign. The inconclusive fine needle aspiration results don't make it more likely to be malignant. ...Read more

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