• Title/Summary/Keyword: External carotid artery ligation

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MASSIVE POSTOPERATIVE BLEEDING: A CASE REPORT (극심한 술후 출혈 : 증례보고)

  • Kim, Young-Kyun;Kim, Hyoun-Tae
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.25 no.4
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    • pp.367-370
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    • 1999
  • While oral and maxillofacial surgery such as orthognathic surgery, TMJ surgery is in progress, there always exists a risk of bleeding from maxillary artery, and this perplexes the surgeon in operation. In case of massive bleeding, it is mostly very difficult or even impossible to take an immediate action in order to stop bleeding. Even when hemostasis is possible by applying such methods as the use of local hemostatics, pressing, electrocoagulation or direct ligation, there is a high risk of secondary bleeding. Therefore, in case there is bleeding from maxillary artery, it is the best to restrain bleeding completely either by the ligation of the artery in bleeding in operation fields or by the ligation of the external carotid artery.

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SURGICAL RESECTION OF CAROTID BODY TUMOR WITH CAROTID ARTERY REPLACEMENT (경동맥 절제후 혈관치환술을 시행한 경동맥체 종양)

  • Choi, Geon;Lee, Eun-Soo;Jung, Kwang-Yoon;Choi, Jong-Ouck
    • Korean Journal of Bronchoesophagology
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    • v.2 no.2
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    • pp.280-284
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    • 1996
  • Carotid body tumors are uncommon tumors of the head and neck Surgery is the primary treatment for the tumor. Large carotid body tumors frequently encircle the common, internal, and exernal carotid arteries, and extensive bleeding often complicates the resection, increasing the risk of carotid artery rupture and damange to major cranial nerves. Grafting should be used in high-risk patients. We have experienced a case of carotid body tumor which encircle the common, internal and external carotid arteries, treated with ligation of external carotid artery and grafting using Gortex between common carotid artery and internal carotid artery.

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TRAUMATIC FALSE ANEURYSM OF THE LINGUAL ARTERY - A CASE REPORT- (설동맥에 발생한 외상성 위동맥류)

  • Min, Gyung-In;Lee, Ju-Hyun;Seo, Kyung-Suk;Kim, Chul-Hwan
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.27 no.6
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    • pp.551-555
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    • 2001
  • False aneurysms(Pseudoaneurysms) and arteriovenous fistulas have only rarely been reported in the facial region. In this region the false aneurysm arises most frequently in the superficial temporal and facial artery, but other branches of the external carotid are sometimes involved, including the maxillary and lingual artery. False aneurysms can be occurred by blunt trauma that either laceration or rupture the full thickness of the arterial wall. The diagnosis of a false arterial aneurysm can be often made solely on the basis of physical examination. Angiography is helpful for conformation, for delineating the lesion and its vascular supply, and for ruling out the presence of associated vascular lesions such as arteriovenous fistulas. Ultrasonography may also be useful in delineating lesions that are not easily accessible for physical examination. Treatment of false aneurysms is excision, ligation, and arterial embolization. This is a case of false aneurysm of the lingual artery after facial trauma caused by traffic accident. The lesion was successfully treated by embolization and ligation of the lingual and facial branches of the external carotid artery.

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A Type 1 Persistent Proatlantal Artery Originating from the External Carotid Artery Detected by Computed Tomographic Angiography

  • Choi, Yunsuk;Chung, Sang Bong;Kim, Myoung Soo
    • Journal of Cerebrovascular and Endovascular Neurosurgery
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    • v.20 no.4
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    • pp.231-234
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    • 2018
  • A persistent proatlantal artery (PA) is rare. We report a type 1 persistent PA originating from the right external carotid artery (ECA). A 78-year-old woman presented with dizziness. Computed tomographic (CT) angiography showed a persistent PA originating from the right ECA. This persistent PA did not pass through the atlas transverse foramen. The extracranial segment of this artery in the atlas transverse process level had a more lateral position than a normal left vertebral artery. CT angiography well demonstrated the relationship with bony structures and the course of this persistent PA. This anomalous artery in our patient presented as an incidental finding. Surgeon should recognize a persistent PA when performing carotid endarterectomy or ligation of the ECA for avoidance of complication.

Arteriovenous Malformation of the Forehead - Case Report - (이마의 동정맥 기형 - 증 례 보 고 -)

  • Yim, Sin Gil;Oh, Min Suk;Lim, Jun Seob;Kang, Myung Gi;Kwak, Yeon Sang;Park, Seung Gyu;Song, Gyung Bae;Kim, Han Yung
    • Journal of Korean Neurosurgical Society
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    • v.30 no.sup2
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    • pp.368-372
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    • 2001
  • Arteriovenous malformations of the face and scalp are uncommon. We report a patient with facial AVM feeding from external carotid artery. This 26-year old man presented with an arteriovenous malformation involving left forehead. The patient first noted a coin-sized lesion on the site 20 years previously after blunt trauma which progressively enlarged. Surgical resection of AVM was performed after ligation of feeding artery.

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Comprehensive understanding of vascular anatomy for endovascular treatment of intractable oronasal bleeding

  • Moon, Sungjun
    • Journal of Yeungnam Medical Science
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    • v.35 no.1
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    • pp.7-16
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    • 2018
  • Oronasal bleeding that continues despite oronasal packs or recurs after removal of the oronasal packs is referred to as intractable oronasal bleeding, which is refractory to conventional treatments. Severe craniofacial injury or tumor in the nasal or paranasal cavity may cause intractable oronasal bleeding. These intractable cases are subsequently treated with surgical ligation or endovascular embolization of the bleeding arteries. While endovascular embolization has several merits compared to surgical ligation, the procedure needs attention because severe complications such as visual disturbance or cerebral infarction can occur. Therefore, comprehensive understanding of the head and neck vascular anatomy is essential for a more effective and safer endovascular treatment of intractable oronasal bleeding.