Video 2. This video demonstrates a positive “Flying Squirrel” sign following lymphedema liposuction. Undulating skin mobility due to skin excess could be seen in arm and leg. Leaving these skin excess behind would cause increased risks of seroma/hematoma, contour deformity, difficulty with postoperative compression, and skin necrosis. Removing them would improve the limb contour and decrease risks of all above-mentioned complications.

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