Functions and features:
1. Pitting edema model enables students to practice repetitively.
2. Use fingers to press local skin like medial malleolous when examining, anterior tibial region, if pitting occurs, it is pitting edema or apparent edema. This kind of pitting will recover after a few seconds to 1 minute. The product is one of the important approaches for students to practice clinical examination of pitting edema.
3. The common causes of pitting edema: (1)aquagenic edema ;(2)nephrogenic edema); (3) gestational toxicosis edema, etc.