Perioperative variations in indices derived from noninvasive assessments to detect postmastectomy lymphedema.

In this study, a complaint of arm swelling was not sensitive enough for detection of the early onset of LE because a certain number of patients constantly complained of this symptom. Measurements of circumference might help in the diagnosis of LE onset, but this method is not specific enough because these measurements are also affected by various factors. However, BIA and skin and subcutaneous ultrasound were identified as potential tools for the early detection of LE.