What is the normal mid arm circumference?
 MUAC is a useful indicator of malnutrition that can be used in ill patients (normal MUAC >23 cm in males, >22 cm in females).  Nutrition and oral health are interrelated.
What is a MUAC and How Is It measured?
MUAC is measured in adults and children, to the nearest 0.1 cm, using a flexible nonstretch tape laid at the midpoint between the acromion and olecranon processes on the shoulder blade and the ulna, respectively, of the arm (Figure 2). MUAC is a measure of the sum of the muscle and subcutaneous fat in the upper arm.
What does mid arm circumference measure?
Mid-arm muscle circumference (MAMC) is a bedside anthropometric measurement that estimates somatic protein reserve, an early indicator of nutritional depletion. This measurement is simple, non-invasive, objective and inexpensive to perform.
What is a small arm circumference?
A measure below 23.5 centimeters, or 9.25 inches, indicates that the person may be underweight or borderline underweight with a BMI of 20 or lower. An upper-arm circumference of 32 centimeters, or 12.6 inches, indicates a BMI of 30 or greater, or obesity.
What is the average circumference of a woman arm?
In the 1960-1962 report, men had an average mid-arm circumference of 12.1 inches (30.7 cm); for women, the average measurement was 11.2 inches (28.4 cm).
How is MUAC calculated?
Measuring Mid Upper Arm Circumference (MUAC) – The persons left arm should be bent at the elbow at a 90 degree angle, with the upper arm held parallel to the side of the body. – Locate the top of the shoulder (acromion) and the point of the elbow (olecranon process). – Measure the distance between the 2 points.
Why do we measure upper arm circumference?
What is it? Mid-upper arm circumference, often shortened to MUAC, is a measurement that allows health workers to quickly determine if a patient is acutely malnourished. PIH, as well as many other organizations, measures the circumference of a patient’s arm at the midpoint between his or her shoulder and elbow.
How do you measure mid-upper arm muscle?
The measuring point is halfway between the olecranon process of the ulna and the acromion process of the scapula. The mid-upper arm circumference is the circumference of the upper arm at that same midpoint, measured with a non-stretchable tape measure or 3D printable bands.
What is a good arm circumference?
Before upping your weights and adding an extra arm day to your routine, know that the average biceps size is influenced by your age, sex, and body mass index (BMI). Your BMI is based on your weight and height….Males.
|Age||Average biceps size in inches|
Are 11 inch arms fat?
If you have a normal body weight and bone structure, it’s very likely that you’ll achieve 11 inch forearms naturally as a man—especially if you like to eat. For a woman, however, 11 inch forearms are definitely more impressive in the sense that they’re above average in circumference.
What is the average arm size for a woman?
|Participants||All ( )||Normal ( )|
|Hip||107.1 (105.6–108.6)||97.8 (96.7–98.9)|
|Arm||26.5 (26.1–27.0)||23.8 (23.5–24.2)|
|Forearm||24.90 (24.6–25.2)||23.1 (22.8–23.5)|
|Wrist||16.0 (15.8–16.2)||15.1 (14.9–15.4)|