Final answer:
Ovarian viability after ovarian torsion is best assessed using a)Doppler ultrasound, which evaluates blood flow to the ovary without the use of electromagnetic radiation, making it safe during pregnancy.
Step-by-step explanation:
The viability of ovarian tissue after ovarian torsion is typically assessed using a) Doppler ultrasound.
This imaging modality evaluates blood flow to the ovary, which is critical for determining whether the ovary has been damaged due to the torsion. Doppler ultrasound is the preferred method because it is less invasive and does not use ionizing radiation, making it a safer choice during pregnancy.
During pregnancy, ultrasound technology is generally the safest medical imaging technique available (c). It does not use electromagnetic radiation, which helps in avoiding potential harm to both the mother and the developing fetus. Doppler ultrasound, an advanced form of ultrasound that measures blood flow, can assess whether blood flow has been restored to the ovary after detorsion surgery. This is crucial in determining ovarian viability.