# Midface Ratio Calculator

## Midface Ratio Calculator

Calculate the midface ratio based on specific measurements.

mm
mm
Midface Ratio Calculator Results
Nasion to Subnasale0
Nasion to Gnathion0
Midface Ratio0

## How to Use the Midface Ratio Calculator

The Midface Ratio Calculator is a tool designed to calculate the midface ratio based on specific measurements. It is commonly used in the field of plastic surgery to determine the proportion of the midface and aid in surgical planning. In this blog post, we will provide step-by-step instructions on how to use the Midface Ratio Calculator and give illustrative examples to help you understand how it works.

## Instructions for Utilizing the Midface Ratio Calculator:

The Midface Ratio Calculator requires two input fields:

• Nasion to Subnasale: This measurement refers to the distance from the nasion (the midpoint between the eyes and the bridge of the nose) to the subnasale (the lowest point on the nasal septum).
• Nasion to Gnathion: This measurement refers to the distance from the nasion to the gnathion (the lowest point on the chin).

It is necessary to provide these two measurements to calculate the midface ratio accurately. The midface ratio is a numerical value that indicates the proportion between the upper and lower face.

The output fields of the Midface Ratio Calculator include:

• Nasion to Subnasale input: This field displays the value of the nasion to subnasale measurement.
• Nasion to Gnathion input: This field displays the value of the nasion to gnathion measurement.
• Midface Ratio: This field displays the calculated midface ratio value.

## Midface Ratio Formula:

The Midface Ratio is calculated by dividing the Nasion to Subnasale measurement by the Nasion to Gnathion measurement. The formula can be expressed as:

Midface Ratio = Nasion to Subnasale / Nasion to Gnathion

## Illustrative Example:

Suppose the Nasion to Subnasale measurement is 50 mm, and the Nasion to Gnathion measurement is 100 mm. To calculate the Midface Ratio using the calculator, input these values into the corresponding fields and click on the "Calculate Midface Ratio" button. The calculator will display the results as follows:

• Nasion to Subnasale input: 50 mm
• Nasion to Gnathion input: 100 mm
• Midface Ratio: 0.50

## Table Example:

 Nasion to Subnasale Nasion to Gnathion Midface Ratio 55 mm 110 mm 0.50 60 mm 120 mm 0.50 65 mm 130 mm 0.50 70 mm 140 mm 0.50

The Midface Ratio Calculator is a simple tool that can be used to calculate the midface ratio based on two specific measurements. It can aid plastic surgeons in surgical planning and provide a numerical value for the proportion of the midface. By following the steps outlined in this blog post, you can easily utilize the Midface Ratio Calculator to obtain the midface ratio value.