1. What is Medullary Index?

The Medullary Index is a measurement used in renal physiology to assess the relationship between medullary and cortical thickness in the kidney. During pregnancy, this index may be used to evaluate renal adaptations and changes.

2. How Does the Calculator Work?

The calculator uses the Medullary Index equation:

Where:

• \( Medullary\ Thickness \) — Thickness of renal medulla (mm)
• \( Cortical\ Thickness \) — Thickness of renal cortex (mm)

Explanation: The equation calculates the percentage ratio between medullary and cortical thickness, providing insight into renal structural changes.

3. Importance During Pregnancy

Details: During pregnancy, renal physiology undergoes significant changes. Monitoring medullary index can help assess renal adaptations and identify potential complications related to kidney function.

4. Using the Calculator

Tips: Enter both medullary and cortical thickness measurements in millimeters. Ensure accurate ultrasound or imaging measurements for reliable results.

5. Frequently Asked Questions (FAQ)

Q1: What is a normal medullary index range?
A: Normal values vary, but typically range between 30-50% in non-pregnant adults. Pregnancy may cause temporary changes in this ratio.

Q2: How is medullary thickness measured?
A: Typically measured via renal ultrasound or other imaging techniques by healthcare professionals.

Q3: Why monitor medullary index during pregnancy?
A: Pregnancy causes significant renal physiological changes. Monitoring helps assess proper renal adaptation and detect potential complications.

Q4: Are there limitations to this measurement?
A: Accuracy depends on imaging quality and measurement technique. Should be interpreted by qualified medical professionals in clinical context.

Q5: Can this calculator diagnose medical conditions?
A: No, this is a calculation tool only. Medical diagnosis requires comprehensive evaluation by healthcare providers.