Fetoscopy

Fetoscopy is an endoscopic procedure during pregnancy to allow surgical access to the fetus, the amniotic cavity, the umbilical cord, and the fetal side of the placenta.

Fetoscopy allows for medical interventions such as a biopsy (tissue sample) or a laser occlusion of abnormal blood vessels (such as chorioangioma) or the treatment of spina bifida.

[2] In 1972, Carlo Valenti of the SUNY Downstate Medical Center recorded a technique which he called "endoamnioscopy", which allowed for direct visualization of the developing fetus.

Physicians such as Michael Belfort and Ruben Quintero have used the technique to remove tumors and correct spina bifida on fetuses within the uterus.

Some confusion may arise from the use of specialized forms of stethoscopes, including Pinard horns and Doppler wands, to audibly monitor fetal heart rate (FHR).