[Surgical treatment of giant false aneurysm of the axillary artery]. / Khirurgicheskoe lechenie gigantskoi lozhnoi anevrizmy podmyshechnoi arterii.

Vascular damage is an important aspect in the structure of injuries. Untimely medical care in patients with peripheral artery damage is often followed by development of false aneurysm. This event may be complicated by aneurysm rupture and bleeding, peripheral arterial thromboembolism, hematoma infection and neuropathy following adjacent nerved compression. We report surgical treatment of a patient with giant false aneurysm of the left axillary artery following a knife wound 1 year ago. The patient did not appeal for qualified medical care and ensured haemostasis at home. The patient underwent surgery under endotracheal anaesthesia. Debridement of hematoma, closure of arterial wall defect and wound drainage were carried out through an approach in the upper and middle third of the left shoulder.

[Adventitial cyst of the popliteal artery]. / Adventitsial'naya kista podkolennoi arterii.

Vascular cystic adventitious degeneration (CAD) is a rare disease of unclear etiology that affects mainly the popliteal artery (up to 85-90% of cases). Clinical manifestations are similar to aneurysm of the popliteal artery. CAD occurs mainly in males of the 4th and 5th decades of life (range 10-77 years). These patients usually have no risk factors of cardiovascular diseases. Unilateral symptoms prevail. We report a review and a 46-year-old patient with CAD of the popliteal artery.

[Ruptures of popliteal artery aneurysms]. / Razryv anevrizmy podkolennoi arterii.

AIM: To improve diagnosis and surgical outcomes in patients with ruptured popliteal artery aneurysm. MATERIAL AND METHODS: Eight patients with ruptured popliteal artery aneurysm have undergone surgery for the period from 1999 to 2015 at the Vascular Surgery Department of Sklifosovsky Research Institute for Emergency Care. Incidence of rupture was 2.9% from total number of popliteal artery aneurysm. 7 patients with rupture had signs of lower limb ischemia (acute form grade I in 2 (25%) cases, grade IIA in 1 (12.5%), grade IIB in 1 (12.5%) case, chronic ischemia grade IIB in 2 (25%) patients, grade III in 1 (12.5%) patient). 1 (12,5%) patient had not lower limb ischemia. Preoperatively all patients underwent sonography of lower limb arteries and soft tissues, computed tomography of the same structures was carried out in 3 patients, 5 patients underwent subtraction digital angiography. Presence and dimensions of soft tissues hematoma, arterial perfusion proximally and distally to popliteal artery, aneurysms of contralateral limb and other localizations were assessed. RESULTS: Amputations after surgical repair were absent in 6 patients. Five patients were discharged with patent graft, completely compensated blood flow and primary healing of postoperative wound. Severe postoperative complications followed by amputation occurred in 2 patients. One patient died with reperfusion syndrome, hematoma and graft infection, sepsis. CONCLUSION: 1) Ruptured popliteal artery aneurysm is extremely rare complication, however it is a formidable event with high risk of amputation and death. 2) Early diagnosis of popliteal artery aneurysm and surgical treatment prior to embolism, thrombosis and rupture are necessary to prevent formidable complications. 3) Timely detection of aneurysms and their complications by general practitioners is extremely low due to rarity and specificity of the disease, presence of various symptoms. It is necessary to popularize knowledge about this disease among general practitioners. 4) Sonography is screening method for differential diagnosis. 5) CT-angiography or subtraction angiography are advisable to assess distal perfusion if patient's state is stable without severe ischemia. 6) Aneurysm repair with popliteal artery replacement should be performed in early period after rupture in order to reduce time of ischemia and to prevent infection of hematoma in view of ischemia and anemia.

[Treatment of abdominal aortic thrombosis]. / Lechenie bol'nykh s trombozom briushnoi aorty.

AIM: To improve the outcomes in patients with abdominal aortic thrombosis. MATERIAL AND METHODS: 83 patients with acute lower limbs ischemia caused by abdominal aortic thrombosis were enrolled. They have been treated at the emergency vascular surgery department of Sklifosovsky Research Institute for Emergency Care for 10-year period (2006-2016). RESULTS: We described surgical tactics and preferable procedure depending on severity of atherosclerotic lesion, reasons of abdominal aortic thrombosis, lower extremities ischemia severity. CONCLUSION: Timely diagnosis of abdominal aortic thrombosis and surgical treatment are essential to improve the outcomes.