| Lift the skin with the tip of the needle, but keep the needle in the subdermal connective tissue. |
| These two structures are connected to each other and both communicate with the subdermal venous network. |
| The subdermal tissue of the eyelid is also very different from the usual hypodermis, as it does not contain adipose cells. |
| Curri perfectly demonstrated that subdermal venules and veins do not penetrate into the fatty lobules, but travel along the septa. |
| Three superimposed planes can be distinguished, corresponding to the three venous networks: dermal, subdermal, and subaponeurotic. |
| Both of these systems are connected to dermal and subdermal networks by direct or indirect perforating veins, often with multiple branches. |
