Here are the key steps for taking limb girth measurements:
1. Identify and mark the measurement sites around the limb with a pen or marker. Common sites include the wrist, forearm, elbow, upper arm, thigh, knee, calf, and ankle.
2. Place the tape snug but not tight around the limb, ensuring it is horizontal and the tape is not overlapping.
3. Record the girth measurement to the nearest 0.1 cm or 1/8 inch.
4. Repeat measurements on both limbs and record for future comparison to monitor changes over time. Regular measurements allow assessment of swelling, muscle size, or response to treatment.
The girth measurement is a simple but useful