Axillary vein transfer in trabeculated postthrombotic veins

Citation
S. Raju et al., Axillary vein transfer in trabeculated postthrombotic veins, J VASC SURG, 29(6), 1999, pp. 1050-1062
Citations number
28
Categorie Soggetti
Cardiovascular & Respiratory Systems","Cardiovascular & Hematology Research
Journal title
JOURNAL OF VASCULAR SURGERY
ISSN journal
07415214 → ACNP
Volume
29
Issue
6
Year of publication
1999
Pages
1050 - 1062
Database
ISI
SICI code
0741-5214(199906)29:6<1050:AVTITP>2.0.ZU;2-H
Abstract
Purpose: This study assessed whether axillary vein transfer can be successf ully performed in trabeculated veins and whether patients with this severe form of postthrombotic syndrome can be helped by an aggressive approach. Methods: A total of 102 axillary vein transfer procedures were carried out in 83 limbs with trabeculated veins. More than one venous segment was repai red in 38 limbs with a second axillary valve in 19, and a different techniq ue was used in the remainder The superficial and deep femoral veins were th e most common target sites. "Bench repair" of leaky axillary valves was per formed before the transfer in 32 cases. Venous stasis dermatitis or ulcerat ion was present in 90% of the limbs. The operability rate and chance of suc cessful valve reconstruction was high, even in the presence of severe venog raphic appearance. Results: The actuarial transplant patency rate was 83% at 10 years. The act uarial freedom from recurrent ulceration rate was more than 60% at 10 years , similar to the results obtained in a matched group of axillary vein trans fers to nontrabeculated veins. Severe preoperative ambulatory venous hypert ension (venous filling time [VFT] of less than 5 seconds), which was presen t in 67% of patients, did not adversely affect outcome, but short VFTs that persisted after surgery did. VFT and VPI90 (venous filling index, air plet hysmography) improved after valve transfer. Swelling disappeared or was sig nificantly reduced in 55% of patients (11 of 20 patients) who had moderate or severe preoperative swelling. In 82% of patients (31 of 37 patients) who had mild or no preoperative swelling, the swelling remained stable after s urgery, and in 18% of patients (6 of 37 patients), it became worse. Pain wa s significantly diminished in 70% of patients; 23% of patients with severe pain had complete resolution. Conclusion: Axillary vein transfer, in combination with other antirefluxive procedures when indicated, is safe, effective, and durable in patients wit h trabeculated veins and severe forms of postthrombotic syndrome. It may be considered as an option when conservative therapy or other types of surger y fail.