Background: This is prospective study on 118 patients who underwent lymphaticovenous anastomosis (LVA) due to the secondary lower limb lymphedema between January 2018 and October 2020 to evaluate patients’ quality of life (QOL) using the LYMQoL questionnaire.
Methods: The outcome measurement included LYMQoL leg scoring system tool evaluating the function, appearance, symptom, mood and overall outcome. In addition, correlation analysis was performed for 3 factors: based on ISL stages, disease duration and amount of volume reduction.
Results: The LYMQoL tool overall satisfaction score significantly increased at all intervals from 4.4±0.2 preoperative to 6.5±0.3 postoperative at 12 months (p<0.001). Significant findings were seen for each domain scores compared preoperatively and at 12 months; Function score (18.6±0.5 to 15.4±0.6), appearance score (17.8±0.5 to 16.0±0.6), symptom score (11.8±0.3 to 8.9±0.4) and mood score (14.5±0.4 to 11.4±0.5) (p<0.05). The correlation analysis between improvement of overall score and the ISL stage (p=0.610, correlation coefficient(r)=-0.047), disease duration (p=0.659, r=-0.041) and amount of limb volume reduction (p=0.454, r=-0.070) showed no statistical significance.
Conclusion: The QOL of secondary lower limb lymphedema patients were significantly improved after LVA regardless of severity of disease, duration of disease and amount of volume reduction after LVA. Understanding the PROM will help the surgeons to manage and guide the expectations of the patients.