title: An assessment of the long saphenous vein for potential use as a vascular conduit after varicose vein surgery.
abstract: OBJECTIVE
  There is controversy in the surgical management of varicose veins between stripping of the long saphenous vein (LSV) and high ligation. Moreover, preservation of the LSV is desirable for future coronary or peripheral artery bypass. We have studied 75 limbs in 44 patients after high saphenous ligation with multiple stab phlebectomy.
  
  
  METHODS
  Subjective assessment of the outcome of surgery was made with a linear analog scale, and objective cosmetic outcome was assessed by an independent observer (LF) who had not been involved in the surgical treatment of these patients with our modification from the criteria first described by Jakobsen. Patency, length, and diameter of the LSV was measured 6 to 14 months (mean 12 months) after operation with a duplex scanner and a color-flow scanner. Valvular incompetence in the LSV and perforators was also assessed.
  
  
  RESULTS
  Results show a good subjective and objective outcome in 95% and 97% of limbs, respectively. The LSVs were patent from ankle to groin in 68% and from ankle to knee in 82%, with a mean diameter of 4.0 +/- 0.1 mm (mean +/- SEM). There was no statistically significant difference in symptomatic outcome and presence of reflux in the LSV (X2 = 0.465; p = 0.4954; NS) or objective cosmetic outcome and the presence of reflux in the LSV (chi 2 = 2.916; p = 0.0877; NS).
  
  
  CONCLUSIONS
  It is concluded that high saphenofemoral ligation combined with multiple "stab avulsions" preserves an LSV with characteristics suggesting suitability for future use as a vascular prosthesis with good early symptomatic and cosmetic results.
authors.affiliation: Cardiff Vascular Unit, University Hospital of Wales, Heath Park, Cardiff, United Kingdom.
authors.forename: L
authors.initials: L
authors.lastname: Fligelstone
authors.forename: G
authors.initials: G
authors.lastname: Carolan
authors.forename: N
authors.initials: N
authors.lastname: Pugh
authors.forename: A
authors.initials: A
authors.lastname: Shandall
authors.forename: I
authors.initials: I
authors.lastname: Lane
mesh_terms: D004954:Esthetics; D006801:Humans; D008026:Ligation; D012039:Regional Blood Flow; D012501:Saphenous Vein / Q000503:physiopathology / Q000601:surgery*; D014463:Ultrasonography; D014648:Varicose Veins / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D014654:Vascular Patency; D014680:Veins / Q000503:physiopathology