• Journal of Chest Surgery
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• v.34 no.9
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• pp.711-715
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• 2001

Background: Deep venous thrombosis(DVT) is a curable disease when it is appropriately treated in the early stages of onset. The long term follow up of chronic DVT shows poor prognosis with serious complications such as venous valvular insufficiency, venous claudication, venous ulcer and leg swelling. Thrombolytic therapy is a very active treatment that delivers thrombolytic agents via catheter to the target thrombi. The aim of this study is to evaluate the effect of catheter directed thrombolysis using urokinase to acute DVT. Material and Method: We studied 5 patients, who were diagnosed as acute DVT and had no contraindication for selective hemolysis using urokinase. Result: All the patients were successfully recanalized. Total infusion time of urokinase was 2.0$\pm$0.6 days, and the amount was 5.9$\pm$2.45 million IU. In 4 patients, who were diagnosed as May-Therner syndrome, we performed the balloon angioplasty and inserted the stent at the stenotic portion. There were minor complications such as hematuria, hematoma at puncture site, and all of them are self limited. Conclusion: Catheter induced thrombolysis is an effective treatment in acute DVT.

• Journal of the Korean Society of Radiology
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• v.82 no.5
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• pp.1315-1320
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• 2021

Adventitial cystic disease of the vein is a rare vascular disease. Herein, we report a case of adventitial cystic disease of the common femoral vein that was initially misdiagnosed as deep venous thrombosis in a 41-year-old male who presented with leg swelling. We focused on the imaging findings and compared them with those of deep venous thrombosis.

• Journal of the Korean Society for Precision Engineering
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• v.26 no.7
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• pp.22-30
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• 2009

• The Journal of Korean Orthopaedic Ultrasound Society
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• v.7 no.2
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• pp.98-104
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• 2014

Purpose: To evaluate the incidence of deep vein thrombosis (DVT) before hip fracture by duplex color Doppler ultrasonography. Materials and Methods: From June 2013 to May 2014, 27 patients who had agreed to perform color Doppler ultrasonography before hip fracture surgery were evaluated for the incidence of DVT. Patients who had history of DVT were excluded. Five patients were men and 19 patients were women. The mean age was 74.3 years old (41-87). There were 15 cases of femoral neck fracture, 11 cases of intertrochanteric fractures and one case of acetabular fracture. Surgical intervention underwent within 48 hours from admission and duplex color Doppler ultrasonography was carried out at the day of admission. Results: DVT occurred in six cases (22.2%). Four cases (14.8%) occurred in proximal deep vein and two cases (7.4%) occurred in distal deep vein. The mean period of immobilization was longer in patients who had DVT. But there was no significant difference. The mean age was 79 years old (75-87) in patients who had DVT and 72 years old (65-86) in patients who had not. There was significant difference (p=0.038). Conclusion: The incidence of DVT which was diagnosed by duplex color Doppler ultrasonography before hip fracture surgery was relatively high (22.2%). So it is necessary to undergo duplex color Doppler ultrasonography more aggressively to rule out DVT before hip fracture surgery.

• Journal of Chest Surgery
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• v.43 no.3
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• pp.266-272
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• 2010

Background: Deep vein thrombosis (DVT) is a serious disease that causes life-threatening pulmonary embolism and chronic venous insufficiency. Anticoagulation is the standard therapy for DVT. However, the results of standard anticoagulation for treating DVT have been disappointing, so endovascular treatment is commonly performed nowadays. The aim of this study was to evaluate the efficacy of an endovascular procedure for treating patients with DVT. Material and Method: We retrospectively evaluated the clinical data of 29 DVT patients who underwent an endovascular procedure between December 2006 and July 2008. We compared the results of the 29 patients with the results of another 45 patients who were treated with only aspirin and heparin. Result: The patient’s mean age was 55.4 years in the intervention group and 53.7 years in the control group. DVT occurred more frequently in the females. Catheter-directed thrombolysis was performed in 22 patients (75.8%). Aspiration thrombectomy was performed in 18 patients (62%) and a endovascular stent was placed in 25 patients (86.2%). Fifteen patients (51.7%) underwent percutaneous insertion of a retrievable IVC filter for the prevention of pulmonary embolism. In the control group, thirty nine patients (86.7%) were treated with low-molecular heparin, and seven patients (15.6%) who were contraindicated for warfarin were treated with aspirin. No bleeding complications occurred during thrombolysis or anticoagulation. We analyzed the statistical data according to recurrence of DVT and the incidence of post-thrombotic syndrome (PTS) during the follow-up period. The intervention group had a significantly lower incidence of PTS (p-value=0.008), but they had the same result as the control group for the recurrence of DVT. In addition, death from the DVT did not occur in the intervention group. Thus, we obtained better clinical outcomes in the intervention group as compared to those in the anticoagulation only group. Conclusion: Endovascular procedures are effective alternative modalities, as compared to systemic anticoagulation, for the treatment of DVT. But more studies are needed to determine the specific indications and to validate the long-term efficacy of endovascular procedures for the treatment of DVT.

• Pediatric Infection and Vaccine
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• v.16 no.1
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• pp.87-91
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• 2009

A 5-year-old boy was admitted to the hospital with a high fever and abnormal gait. Magnetic resonance imaging showed extensive swelling of the quadriceps and adductor muscles around the right hip and anterior thigh. A duplex scan demonstrated a thrombus from the external iliac vein to below the popliteal vein. The blood culture revealed Streptococcus pyogenes. The patient was immediately treated with antibiotics and anticoagulants. Follow-up sonography demonstrated complete disappearance of the venous thrombosis. We report a case of streptococcal myositis complicated by deep vein thrombosis.

• Journal of the Korean Orthopaedic Association
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• v.54 no.2
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• pp.177-181
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• 2019

Acute compartment syndrome, which is an orthopedic emergency, induces irreversible tissue necrosis by increasing the compartment pressure. In serious cases, this event may result in functional impairment, loss of the lower limb, and death by renal failure. When the patient initially presents with pain and swelling that are similar to deep vein thrombosis, a differential diagnosis between the two diseases is very critical. The authors encountered a case of acute compartment syndrome after anticoagulant therapy in a patient presenting with painful swelling of the left leg following a massage that was initially misdiagnosed as deep vein thrombosis. A fasciotomy was performed on this case with satisfactory results. This paper reports this case with a review of the relevant literature.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.5
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• pp.203-212
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• 2016

This study examined the prevention of deep vein thrombosis and skin response after the application of boots or calf intermittent pneumatic compression (IPC) devices in immobile patients with intracranial surgery. The subjects of this study included 60 patients in a surgical intensive care unit after receiving intracranial surgery from May to November in 2015. The blood flow velocity was measured daily to assess the deep vein thrombosis for 7 days, and the skin response of the legs was observed regularly. As a result, the boots IPC group showed an increased blood flow velocity over time compared to the calf IPC group. A significant statistical difference was observed in both the boots IPC group and calf IPC group over time (Right side; F=64.41, p<.001, Left side; F=58.21, p<.001). The dorsum circumference over time and the correlations between two groups (Right side; F=9.13, p <.001, left side; F=9.29, p<.001) also showed a significant difference. In addition, the boots IPC group showed no skin complications. In conclusion, the boots type IPC is a more effective method for preventing deep vein thrombosis for immobile patients with intracranial surgery.

• Journal of the Korean Arthroscopy Society
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• v.12 no.1
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• pp.58-62
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• 2008

Posterior cruciate ligament reconstructions are dangerous procedure in terms of neurovascular complication. But deep vein thrombosis and associated compartment syndrome after posterior cruciate ligament reconstruction has not been reported, yet. We have experienced a patient who developed a deep vein thrombosis and compartment syndrome after revision posterior cruciate ligament reconstructive surgery, and report the importance of diagnosis and management with the discussions.

• Journal of the Korean Orthopaedic Association
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• v.55 no.4
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• pp.343-347
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• 2020

May-Thurner syndrome (MTS), also known as iliac vein compression syndrome, is a condition, in which compression of the common venous outflow tract of the left lower extremity can cause discomfort, swelling, pain or blood clots in the iliofemoral veins. The problem is due to left common iliac vein compression by the overlying right common iliac artery. This paper describes the case of a 75-year-old female with MTS after performing right total knee replacement arthroplasty. The authors diagnosed MTS through intravenous angiography and angiographic computed tomography on swelling and pain of the left lower extremities after performing right total knee replacement arthroplasty. The thrombus was removed using a thrombolytic agent and mechanical thrombectomy, and an intravenous stent then inserted after angioplasty. No case of MTS after performing total knee replacement arthroplasty has been reported in Korea. Therefore, this case is reported along with review of the relevant literature.