Successful Surgical Intervention of Strangulated Ileus with a Simple Cut of the External Iliac Vein without Vein Reconstruction

A 67-year-old woman with epigastralgia was referred to our hospital. The patient had undergone hysterectomy, bilateral oophorectomy, omentectomy, and radical pelvic and para-aortic lymph node dissection for her ovarian cancer 6 years before. Despite the gastrointestinal decompression therapy under the presumed diagnosis of adhesive ileus, computed tomography scans taken 3 days after the onset of epigastralgia showed marked dilatation of the small intestine and an oval high-density mass, that is, thrombi, in the right femoral vein. Aggravation of ileus with the thrombi in the femoral vein made us to treat the patient with surgery. Intraoperative findings showed that the terminal ileum was strangulated by a gap between the exposed right external iliac vein and artery presumably formed by pelvic lymph node dissection. Distal ileum strangulated by the gap, however, showed no ischemic change with no surgically available peritoneum left around the external iliac vein. To prevent the pulmonary embolism and the recurrence of this type of ileus due to both the thrombi and the persistent gap, we released the strangulated ileum with a simple cut of the external iliac vein without vein reconstruction. The patient recovered uneventfully and was discharged on the 13th day after operation. The patient has been well with nominal right leg edema. In this situation, that is, internal hernia caused by external iliac vessels with thrombi in the femoral vein and no leg edema, a simple cut of the external iliac vein without vein reconstruction is a feasible treatment option.

Successful endovascular stenting of a bleeding external iliac vein mycotic aneurysm in an oncologic patient: a case report

Background Mycotic aneurysms are rare vascular lesions, occurring in 0.6–2% of arterial aneurysms but with no reported venous cases. Venous aneurysms unrelated to an underlying infectious process have been previously described and are typically surgically repaired due to risk of thromboembolic events. Case presentation This case reports a bleeding external iliac vein mycotic aneurysm secondary to erosion of a chronic pelvic abscess, successfully treated with endovascular stenting, in an oncologic patient without alternative therapeutic options. Conclusion Venous aneurysms are uncommon vascular lesions which have historically been treated with open surgical repair. Given the lower degree of procedural morbidity, endovascular management of these lesions may be an effective option in the appropriate setting, particularly as a last resort in patients without surgical treatment options.

Clinical Diagnosis and Treatment Value of CT Three-Dimensional Imaging of Gynecological Pelvic Blood Vessels

For diseases of the abdominal and pelvic system, especially those of the blood duct system, the main examination methods of the transmission system are color Doppler ultrasound, enhanced CT angiography and digital subtraction angiography (DSA). Among them, DSA is the gold standard of angiography, but it is an invasive examination, which is complicated, time-consuming and laborious, and the skill of intubation is very high. Enhanced 3D-CT blood tube imaging has been gradually used in clinic because of its advantages such as fast imaging speed and wide imaging range. It has good vascular imaging conditions and satisfactory vascular imaging results in all parts of the human body, but this examination is radioactive and is not beneficial to young women of childbearing age, children and frail patients. The purpose of this paper is to further illustrate the value of magnetic resonance angiography (CTA) in displaying pelvic vessels by comparing the three-dimensional model of magnetic resonance angiography (CTA) and magnetic resonance angiography (MRA) in healthy young women. The results showed that for the venous system, CTA usually showed only the internal and external iliac vein, but not for the uterine vein and other branches of the internal and external iliac vein, and almost no imaging for the anterior sacral vein. CE-MRA can not only display 1-4 grade arteries to the same extent, but also show more branches of superior and inferior gluteal arteries, and show more abundant veins, especially presacral veins. For cases such as gynecological pelvic floor surgery, it is necessary to know the vascular network of presacral region before operation. In a word, for clinical diagnosis and treatment value, the 3D-CT imaging is the first choice.

Successful Endovascular Stenting of a Bleeding External Iliac Vein Mycotic Aneurysm: A Case Report

Background: Mycotic aneurysms are rare vascular lesions, occurring in 0.6-2% of arterial aneurysms but with no reported venous cases. Venous aneurysms unrelated to an underlying infectious process have been previously described and are typically surgically repaired due to risk of thromboembolic events. Only a few reported cases have been successfully treated with endovascular repair. Case presentation: This case reports a bleeding external iliac vein mycotic aneurysm secondary to erosion of a chronic pelvic abscess, successfully treated with endovascular stenting. Conclusion: Venous aneurysms are uncommon vascular lesions which have historically been treated with open surgical repair. Given the lower degree of procedural morbidity, endovascular management of these lesions may be an effective option in the appropriate setting.