Clinical application of renal vessel angiography with 256-slice spiral CT in laparoscopic surgery for renals / 中国综合临床

ABSTRACT

Objective To investigate the clinical application of renal vessel angiography with 256-slice spiral CT in laparoscopic surgery for renals.Methods One hundred and fifty-five cases underwent computed tomograph angiography(CTA) who were all confirmed by operations.According to preoperative renal artery CTA case shown,the initial plan intraoperative renal artery was compared with the situation with the actual surgery.AIl axial images were reconstructed using technique.Results All patients underwent preoperative renal artery CTA operative findings correspond with the actual rate of 100％.CTA stereoscopic images were good at reflecting renal vascular anatomy and ectopic blood vessels line.Conclusion CTA can accurately evaluate out of shape and variation of the renal arteriesvariation.It has important significance of processing of renal arteries intraoperative rapid,dealing with the renal artery accurately and reducing blood loss or damage and other complications.