1 doctor weighed in:
What instruments are used to perform a chorionic villi sampling?
1 doctor weighed in

Dr. Troy Reyna
Surgery - Pediatric
In brief: Ultrasound
Ultrasound is used to assess the anatomy of the fetus and placenta.
This allows directed placement of the biopsy needle to get a speciman. This is usually done under local anesthesia.

In brief: Ultrasound
Ultrasound is used to assess the anatomy of the fetus and placenta.
This allows directed placement of the biopsy needle to get a speciman. This is usually done under local anesthesia.
Dr. Troy Reyna
Dr. Troy Reyna
Thank
Get help from a real doctor now
Dr. Dennis Higginbotham
Board Certified, Obstetrics & Gynecology
26 years in practice
49M people helped
Continue
108,000 doctors available
Read more answers from doctors