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Table 2 The summary of transcatheter arterial embolization outcomes

From: Ultraselective transcatheter arterial embolization with small-sized microcoils for acute lower gastrointestinal bleeding

Patient No. Embolized artery Artery diameter (mm) DSA finding Combined length of all microcoils (cm) Technical/Clinical success Major complication Early recurrent bleeding Clinical follow-up (months)
1 RCA/LB of vasa recta 1.0 EV 4 Yes/Yes None None 80
2 RCA/LB of vasa recta 1.0 EV 4 Yes/Yes None None 44
3 ICA/SB of vasa recta 0.5 EV 2 Yes/Yes None None 16
4 SA/LB, SB of vasa recta 0.5, 0.7a EV 16 Yes/Yes None None 11
5 ICA/LB of vasa recta 0.8 EV 4 Yes/Yes None None 10
6 RCA/LB of vasa recta 1.0 EV 4 Yes/Yes None None 8
7 SA/SB of vasa recta 1.2 PAN 4 Yes/Yes None None 48
8 SA/LB of vasa recta 1.4 EV 12 Yes/Yes None None 10
9 RCA/SB of vasa recta 1.2 EV 4 Yes/Yes None None 35
10 MCA/LB of vasa recta 1.2 EV 4 Yes/Yes None None 28
11 RCA/LB of vasa recta 0.7 EV 8 Yes/Yes None None 1
12 MCA/SB of vasa recta 1.0 EV 4 Yes/Yes None None 15
13 RCA/LB of vasa recta 1.5 EV 14 Yes/Yes None None 7
14 RCA/SB of vasa recta 1.0 EV 21 Yes/Yes None None 5
15 SA/SB of vasa recta 1.5 EV 4 Yes/Yes None None 1
16 ICA/LB of vasa recta 1.5 EV 12 Yes/Yes None None 1
17 RCA/SB of vasa recta 1.2 EV 9 Yes/Yes None None 1
  1. DSA digital subtraction angiography, RCA right colic artery, MCA middle colic artery, ICA ileocolic artery, SA sigmoid artery, LB long branch, SB short branch, EV extravasation, PAN pseudoaneurysm
  2. aBoth long and short branches were embolized in this case (long branch, short branch)