An absent nasal bone is one of the soft markers detected during a fetal anomaly scan, usually between 11 to 14 weeks of pregnancy. It may indicate a higher risk for certain chromosomal abnormalities such as Down syndrome. If you’re looking for expert and compassionate care for absent nasal bone treatment in Pune, Dr. Deepti Mittal is one of the most trusted names in fetal medicine. She is a highly experienced Fetal Medicine Specialist in Pune, known for her precise diagnosis, advanced fetal screenings, and personalized approach to treatment.

Dr. Deepti Mittal offers comprehensive evaluation and management for cases of absent nasal bone through advanced ultrasound scans, genetic testing, and counselling. With years of expertise and access to high-end diagnostic tools, she ensures the best possible care for pregnant women and their unborn babies. Patients seeking absent nasal bone treatment in Pune prefer consulting Dr. Deepti Mittal due to her deep knowledge, gentle approach, and collaboration with top hospitals such as Cloudnine Hospital, SB Road, and Motherhood Hospital, Kharadi.

What is an Absent Nasal Bone?

The nasal bone is a small bone located in the center of the face and forms the bridge of the nose. In early pregnancy scans, particularly in the first trimester, doctors check for the presence of the nasal bone. If the nasal bone is not visible, it is referred to as an absent nasal bone.

This condition does not always mean there is a problem, but it can be an indicator of certain chromosomal disorders like:

• Trisomy 21 (Down syndrome)
• Trisomy 18
• Trisomy 13

Hence, early detection is essential for timely diagnosis and management.

Causes of Absent Nasal Bone:

• Genetic abnormalities
• Ethnic variations (Some ethnic groups naturally have flatter nasal bones)
• Incorrect dating of pregnancy
• Technical limitations during scanning

How is Absent Nasal Bone Diagnosed?

Dr. Deepti Mittal uses high-resolution ultrasound imaging for early detection and precise diagnosis. The diagnosis typically involves:

• Nuchal translucency (NT) scan between 11-14 weeks
• Targeted fetal anomaly scan between 18-22 weeks
• Non-Invasive Prenatal Testing (NIPT) for chromosomal analysis
• Invasive testing like Chorionic Villus Sampling (CVS) or Amniocentesis, if needed