Abnormal lymph drainage in patients with chronic venous leg ulcers

J Am Acad Dermatol. 1993 Apr;28(4):585-90. doi: 10.1016/0190-9622(93)70078-8.

Abstract

Background: Edema often occurs in association with venous leg ulcers.

Objective: Our purpose was to assess lymphatic function in the legs of patients with venous leg ulcers.

Methods: Quantitative lymphoscintigraphy was performed in 22 normal control subjects, 32 patients with venous leg ulcers, and 7 patients with varicose veins only.

Results: Lymph drainage declined with age in the normal controls (r = -0.57; p = 0.0001). Lymphatic function was reduced in the ulcerated legs compared with normal limbs (age < 65 years; p < 0.0001) and in edematous legs compared with nonedematous legs (age > 65 years; ulcerated legs, p = 0.016; nonulcerated legs, p = 0.021). Lymph drainage was lower in the legs of patients with varicose veins only (p = 0.004).

Conclusion: Impaired lymphatic function is associated with both venous leg ulcers and chronic venous hypertension.

MeSH terms

  • Adult
  • Aged
  • Chronic Disease
  • Female
  • Humans
  • Leg / diagnostic imaging
  • Leg / physiopathology
  • Lymph Nodes / diagnostic imaging
  • Lymph Nodes / physiopathology
  • Lymphatic System / physiopathology*
  • Lymphedema / diagnostic imaging
  • Lymphedema / physiopathology
  • Lymphoscintigraphy
  • Male
  • Middle Aged
  • Photoplethysmography
  • Varicose Ulcer / diagnostic imaging
  • Varicose Ulcer / physiopathology*
  • Venous Insufficiency / diagnostic imaging
  • Venous Insufficiency / physiopathology