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Trephination Surgery Martinsville IN

A needle aspiration biopsy is safer and less traumatic than an open surgical biopsy, and significant complications are usually rare, depending on the body site. It gets more cells and less blood.

Animal Hospital-Martinsville
(765) 349-7387
392 S Main St
Martinsville, IN

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Cox, Mary Alice, Dvm - Bloomington Veterinary Hosp
(812) 339-6115
115 N Smith Rd
Bloomington, IN

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College Mall Veterinary Hosp
(812) 334-1400
4517 E Morningside Dr
Bloomington, IN

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College Mall Veterinary Hospital
(812) 334-1400
4517 E Morningside Dr
Bloomington, IN

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Williamson Emily Dvm
(317) 422-5255
751 N Road 700 W
Bargersville, IN

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Country Critters Veterinary
(317) 996-2727
125 S Chestnut St
Monrovia, IN

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Foley, Sarah, Dvm - College Mall Veterinary Hosp
(812) 334-1400
4517 E Morningside Dr
Bloomington, IN

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Neuter Scooter
(812) 332-7525
3789 E Bethel Ln
Bloomington, IN

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Good Shepherd Veterinary Services
(317) 422-8448
250 S State Road 135
Bargersville, IN

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Towne & Country Vet Clinic
(812) 332-1429
3140 N Smith Pike
Bloomington, IN

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Trephination: Get More Cells and Less Blood

Sure it’s an old article 1 , but it explains a very practical and simple way to increase the yield of fine needle aspirates.

Once supplies are gathered (see box), the needle is connected to the IV extension set, which is connected to the air-filled syringe. Cool people place the IV extension set around their neck rather than letting it dangle or be in the way.

Supplies Needed:

  • Glass slides.
  • 22 G needles, short for superficial masses, long for deeper masses.
  • IV extension set (14 inches are enough).
  • 12 ml syringe containing at least 5 ml of air.

Note : The IV extension set and the syringe can be reused multiple times since they should not become contaminated.

The patient is sedated if needed, and the biopsy site is scrubbed aseptically. The needle is held like a pen in one hand, and the mass is held in the other hand.

The needle is placed inside the mass and moved quickly back and forth about eight to 10 times.

The needle is then removed from the mass and its contents are placed on the glass slides by pushing the plunger of the air-filled syringe. A classic smear is then made and air-dried using a blow dryer.

The process can be repeated as needed, typically three to five times, in other areas of the mass.

It is important to perform all steps quickly to avoid hemodilution of the sample or coagulation, which is trauma-induced.

Advantages of this system is a higher cellular yield, less hemodilution and the possibility of re...

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