Lymphedema
Conditions
Brief summary
The aim of this study is to further explore the optimal screening factors for functional lymphatic vessels in lymphaticovenous anastomosis in patients with lymphedema.
Detailed description
By analyzing the size of lymphatic vessels (0.3-0.6mm), ICG imaging, contraction characteristics of lymphatic vessels and lymphatic flow in patients with lymphedema, the effect of functional lymphatic vessel selection on lymphatic drainage in patients with lymphedema was judged during operation, so as to provide a more scientific basis for the selection of functional lymphatic vessels in clinical surgery.
Interventions
lymphaticovenous anastomosis
Sponsors
Study design
Eligibility
Inclusion criteria
* lymphedema Paitent
Exclusion criteria
* myoedema Paitent;lipedema Paitent
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Rate of size(0.3-0.6mm) | through study completion, an average of 2.5 year | size of lymphatic vessels |
| Rate of lymphatic vessels contractility | through study completion, an average of 2.5 year | When observing lymphatic vessels in fluorescence mode, a contraction occurring within 10 seconds is considered as contractility positive |
| Rate of flow | through study completion, an average of 2.5 year | while the presence of lymphatic fluid flowing out after cutting the lymphatic vessel is considered as flow positive |
| Rate of ICG | through study completion, an average of 2.5 year | When observing lymphatic vessels in fluorescence mode, lymphatic vessel fluorescence is considered as ICG positive |
Countries
China