Abstract
Introduction
Native veins are an ideal option for dialysis in a patient with chronic kidney disease (CKD) as compared to a prosthetic graft. Femoral vein (FV) translocation to the upper arm is also an alternative to a prosthetic graft as reported in the literature when all options of using the native veins of the arms are exhausted. Thus, we aimed to compare the patency of the upper limb translocated FV arteriovenous fistula (AVF) with a prosthetic arteriovenous bridge graft (AVBG).
Methods
It is a retrospective cohort study that was conducted in the Department of Vascular Surgery, Aga Khan University Hospital. It included adult patients who underwent either upper arm translocation of FV or prosthetic AVBG using the consecutive purposive sampling technique. There were a total of 10 patients who underwent FV translocation AVF and 20 patients who had AVBG in the upper arms.
Results
A total of 30 patients were included in the study. Of these 30 patients, 10 underwent FV translocation AVF and the remaining 20 had AVBG. There was a significant difference in the mean operating time of the two surgeries. The mean operating time in FV translocation was 223 (+/- 41.5) minutes and in those with AVBG, the mean operating time was 100 (+/- 26.5) (p=< 0.001). There was no significant difference in the total length of hospital stay in both procedures performed. The primary patency rate for FV translocation was 90% and 95% in AVBG (p=1.00). Ten percent of FV translocation had a primary failure rate compared with that of AVBG, which was 5% (p=1.00). The mean follow-up period was 61 weeks in the FV translocation group and 64 weeks in the AVG group.
Conclusion
There was no significant difference in both groups in terms of patency, length of hospital stay, and fewer complications were observed in the FV translocation group as compared with the AVBG group.