Sensory impairment: A feature of chronic venous insufficiency

Jr Padberg F.T., A. H. Maniker, G. Carmel, P. J. Pappas, Michael Silva, R. W. Hobson

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Objective: Clinical and microscopic evidence suggests the existence of sensory neuropathy in patients with severe chronic venous insufficiency (CVI). A clinical evaluation was conducted to determine whether a sensory neuropathy was present and, if so, to determine its extent and distribution. Methods: The study was performed in a university-affiliated Veterans Affairs Medical Center. Twenty-three limbs were studied in 14 male veterans with mild or moderate CVI. The exclusions included diabetes, previous ipsilateral extremity surgery, or other diseases associated with neuropathy. Sensory thresholds in the limbs with CEAP class 2 disease (n = 11) were compared with the thresholds in the limbs with CEAP class 5 disease (n = 12) at nine different sites on the foot, ankle, calf, thigh, and palm. Thenar and hypothenar thresholds were measured as internal controls. Thresholds were determined by a pressure aesthesiometer consisting of 20 graduated filaments that ranged from 1.65 to 6.65 (log10mg)(10) of pressure. A complete, sensory motor assessment of the limb was performed by an experienced neurosurgeon who specialized in peripheral nerve evaluation. The clinical variables assessed were deep tendon reflexes, vibration, proprioception, and light touch. Venous reflux was determined with duplex ultrasound scanning and air plethysmography. Results: Sensory thresholds at the most common site of venous ulceration - just proximal to the medial malleolus - were significantly (P < .05) different between mild (class 2) and severe (class 5) CVI. Sensory abnormalities coincided with the extent of trophic changes and did not reflect specific dermatomal or cutaneous nerve distributions. In addition to light touch or pinprick, vibration sense and deep tendon reflexes were also significantly worse in those with severe CVI. Conclusion: Sensory neuropathy is a feature of severe CVI, and its distribution is coincident with trophic changes. Because this is often unappreciated by the patient, it probably contributes to the propensity for deterioration from minor trauma.

Original languageEnglish (US)
Pages (from-to)836-843
Number of pages8
JournalJournal of Vascular Surgery
Volume30
Issue number5
DOIs
StatePublished - 1999
Externally publishedYes

Fingerprint

Venous Insufficiency
Extremities
Sensory Thresholds
Stretch Reflex
Touch
Veterans
Vibration
Pressure
Proprioception
Plethysmography
Thigh
Peripheral Nerves
Ankle
Foot
Air
Skin
Wounds and Injuries

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Surgery

Cite this

Padberg F.T., J., Maniker, A. H., Carmel, G., Pappas, P. J., Silva, M., & Hobson, R. W. (1999). Sensory impairment: A feature of chronic venous insufficiency. Journal of Vascular Surgery, 30(5), 836-843. https://doi.org/10.1016/S0741-5214(99)70008-X

Sensory impairment : A feature of chronic venous insufficiency. / Padberg F.T., Jr; Maniker, A. H.; Carmel, G.; Pappas, P. J.; Silva, Michael; Hobson, R. W.

In: Journal of Vascular Surgery, Vol. 30, No. 5, 1999, p. 836-843.

Research output: Contribution to journalArticle

Padberg F.T., J, Maniker, AH, Carmel, G, Pappas, PJ, Silva, M & Hobson, RW 1999, 'Sensory impairment: A feature of chronic venous insufficiency', Journal of Vascular Surgery, vol. 30, no. 5, pp. 836-843. https://doi.org/10.1016/S0741-5214(99)70008-X
Padberg F.T., Jr ; Maniker, A. H. ; Carmel, G. ; Pappas, P. J. ; Silva, Michael ; Hobson, R. W. / Sensory impairment : A feature of chronic venous insufficiency. In: Journal of Vascular Surgery. 1999 ; Vol. 30, No. 5. pp. 836-843.
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