College

Calculate the body surface area (BSA) of a patient who weighs 111 kg and is 159 cm in height.

BSA (m²) = ?

Answer :

The body surface area of the patient is 1.73 m².

To calculate the body surface area (BSA) of a patient, we can use the DuBois formula, which is considered the most accurate for individuals between 18-60 years old. The formula is given as follows:

BSA (m²) = 0.007184 x weight (kg)^0.425 x height (cm)^0.725

Now, let's substitute the given values into the formula:

Weight (kg) = 111

Height (cm) = 159/100 = 1.59

BSA (m²) = 0.007184 x 111^0.425 x 1.59^0.725

= 1.73

Therefore, the body surface area of the patient is 1.73 m².

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