[Varices and venous insufficiency--therapeutic philosophy prior the 2000's].
Varicose veins represent everything from a cosmetic problem to a risk of venous leg ulcers. Predicting the risk of complications has been difficult, not least due to less than satisfactory diagnostic procedures. Recent investigations have pointed out some important new concepts: Superficial venous incompetence may give rise to an ulcer, and such an ulcer may be prevented by varicose vein surgery. Recanalization and stenting may be useful in treating chronic iliac and caval venous occlusions; however, long-term outcome is yet to be established. Venous diameter can be reduced, thus effecting valve competence. To what extent this result is long-lasting is not known. Neither has the method been attempted on deep veins. Clinical diagnosis is never sufficient in cases of suspected chronic venous incompetence. The minimum requirement is the use of a hand-held Doppler. Frequently, a more detailed ultrasonographic analysis is required, and for a global assessment of venous function, plethysmographic techniques are useful. Primary health care may contribute effectively to the care of venous leg ulcers.
Norgren
L
L
Kirurgiska kliniken, Universitetssjukhuset, Lund. Lars.Norgren@kir.lu.se
Nelzén
O
O
Ivancev
K
K
Danielsson
G
G
Rosfors
S
S
Oien
R F
RF
D006801:Humans; D012307:Risk Factors; D013548:Sweden; D014648:Varicose Veins / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D014689:Venous Insufficiency / Q000150:complications / Q000175:diagnosis / Q000628:therapy*
Varicer och venös insufficiens--behandlingsfilosofi inför 2000-talet.