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Lymphatic System Reflux After Lymphatic Operation

Completed
Conditions
Lymphedema
Registration Number
NCT06249360
Lead Sponsor
Chang Gung Memorial Hospital
Brief Summary

This study aimed to determine the impact on outcomes when recipient veins with reflux were used for LVA for the treatment of unilateral lower limb lymphedema.

Detailed Description

The use of recipient veins with reflux for lymphaticovenous anastomosis (LVA) is discouraged because of the common belief that it may lead to venous-lymphatic reflux (VLR), a phenomenon in which venous blood is refluxed into the lymphatic lumen after anastomosis, which can lower the long-term patency rate. However, this concept has yet to be validated.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
79
Inclusion Criteria
  • This study including patients diagnosed with lymphatic-related diseases at Kaohsiung Chang Gung Memorial Hospital from October 1, 2015, to December 31, 2022.
  • Patients who underwent LVA for unilateral lower-limb lymphedema.
Exclusion Criteria
  • Patients under the age of 20.
  • Patients lost to follow-up or with incomplete data.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Volume change after LVA.6/12 months

The primary endpoint was the volume change at 6/12 months after LVA.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Kaohsiung Chang Gung Memorial Hospital

🇨🇳

Kaohsiung, Taiwan

Kaohsiung Chang Gung Memorial Hospital
🇨🇳Kaohsiung, Taiwan

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