Our experience indicates that DGTI is more effective than DGC (96% vs 75%) in the treatment of iatrogenic lower-extremity PAs. The DGTI procedure is completed in minutes, compared with a mean compression time of 44 minutes with DGC, which leads to increased patient and operator acceptance. Intra-arterial thrombin injection was seen in 4% of PAs that were 2.6 cm or smaller and resulted in limb-threatening ischemia requiring surgical intervention. Finally, the use of a biopsy guide attached to the ultrasound scanning transducer head simplifies the visualization of the needle, reducing the number of needle punctures and needle manipulation.

This study suggests that preoperative computed tomography leads to decreased operative times and a reduction in abdominal bulge rates, and may reduce the learning curve in DIEAP breast reconstruction compared with hand-held Doppler evaluation alone.