Endovascular Approach for Arterial Occlusion in Blunt Trauma: Two Cases

Article information

Trauma Image Proced. 2017;2(1):22-24

Publication date (electronic) : 2017 May 31

doi : https://doi.org/10.24184/tip.2017.2.1.22

Joongsuck Kim^,¹, Maru Kim ², Hang Joo Cho ², Yoo Dong Won ³

¹Department of Trauma Surgery, Cheju Halla General Hospital

²Department of Trauma Surgery, Uijeongbu St. Mary`s Hospital

³Department of Radiology, Uijeongbu St. Mary Mary`s Hospital

Correspondence to: Joongsuck Kim, Department Trauma Surgery, Cheju Halla General Hospital, 65, Doryeong-ro, Jeju-si, Jeju-do, Korea Tel: 82-64-740-5000, Fax: 82-64-743-3100, E-mail: jsknight68@daum.net

Received 2017 April 2; Revised 2017 April 28; Accepted 2017 May 2.

Abstract

Arterial occlusion after blunt trauma is rare, but can be devastating to the supplied organs or limbs. Management can vary from simple observation to surgery, such as thrombectomy or bypass, which may not be structurally possible and can inflict additional damage. Thus, an endovascular approach is another management option. We present two cases of arterial occlusion after blunt trauma, one successfully treated by endovascular procedure and one failure of the endovascular treatment.

Keywords: Endovascular procedures; Arteries; Injuries

CASE 1

A 22-year-old male arrived at the emergency department complaining of abdominal pain. He was struck on the mid abdomen by a slow moving truck. He was alert and his vital signs were stable. Contrast-enhanced computed tomography (CT) of the abdomen demonstrated left renal artery occlusion along with total infarct of the left kidney (Fig. 1.). There was no gross hematuria. He was brought to the intervention room for renal angiography. Unfortunately, the artery was totally blocked, making passage of the guide wire impossible (Fig. 2.). Otherwise, there was no active bleeding, and he was observed. Follow-up CT performed 2 weeks later showed some collateral perfusion (Fig. 3.). Authors decided observation for the left kidney. The patient was discharged without complication.

Fig. 1.

Left renal artery occlusion

Fig. 2.

Angiography shows total obstruction of the left renal artery.

Fig. 3.

Follow-up CT (2 weeks later) shows some collateral perfusion.

CASE 2

A 44-year-old male arrived at the emergency department complaining of pelvic and right leg pain after falling from a 2 m height. He demonstrated unstable vital signs, which were stabilized after crystalloid infusion. Physical examination revealed an unstable pelvis and weak right femoral pulse. Contrast-enhanced CT of the abdomen and pelvis demonstrated right inferior and superior rami fractures, left sacroiliac joint diastasis, and right external iliac arterial occlusion by thrombosis (Fig. 4.). Angiography revealed occlusion of the right external iliac artery, extending to the common femoral artery (Fig. 5.). The guide wire was able to pass and a stent graft was inserted. The post-stent angiography showed good arterial flow (Fig. 6.) and his femoral pulse returned to normal. His pelvis fracture was later managed by internal fixation, and 1 month later he was able to walk and was discharged without complication.

Fig. 4.

CT shows left sacroiliac joint diastasis and right external iliac artery occlusion (arrow).

Fig. 5.

Angiography shows right external iliac artery occlusion by thrombosis, extending to common femoral artery.

Fig. 6.

(A) Guide wire was able to pass, and a 10-cm stent graft was inserted. (B) Post-stent angiography shows good arterial flow.

DISCUSSION

Arterial occlusions, especially those of peripheral arteries, after blunt trauma were reported 50 years ago [1]. Ischemia secondary to trauma can be devastating. There are several reports of arterial occlusions with various managements, such as patch angioplasty [2] and treatment via an endovascular approach [3]. Decisions for treatment may differ depending on the inflicted artery, type and force applied, and timing. Renal artery occlusion, for instance, may not always require surgical revascularization when there is a functioning contralateral kidney [4]. Trauma surgeons should be aware of various options, especially endovascular interventions when managing such patients.

Notes

Conflict of Interest Statement

No potential conflict of interest relevant to this article was reported.

References

1. Ophir M, Shulemson M, Laufer M, Sinkower A. Acute peripheral arterial occlusion due to blunt traumatic rupture of the intima. Israel journal of medical sciences 1967;4(4):905–7.

2. Mogannam AC, Cubas RF, Gutierrez IM, Astudillo JA, Abou-Zamzam AM. Blunt Traumatic Occlusion of the Common Iliac Artery Repaired With Segmental Excision and Internal Iliac Artery Patch Angioplasty. Annals of vascular surgery 2017;39:284. e1-. e4.

3. Mine T, Murata S, Yasui D, Tajima H, Kawamata H, Yokota H, et al. Endovascular recanalization techniques for popliteal arterial occlusive injury with limb-threatening ischemia secondary to trauma. Acta radiologica short reports 2014;3(1):2047981613518772.

4. Santucci RA, Wessells H, Bartsch G, Descotes J, Heyns C, McAninch J, et al. Evaluation and management of renal injuries: consensus statement of the renal trauma subcommittee. BJU international 2004;93(7):937–54.

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