No abstract available.
Humans ; Subclavian Vein*

No abstract available.
Catheterization* ; Catheters* ; Hemothorax* ; Subclavian Vein*

The possibility that immediate neurovascular injury will follow fracture of the clavicle has been generally known. A case of delayed involvement of the subclavian vein following a nonunion of clavicular fracture is reported emphasizing the proper reduction and union of the clavicle fracture is essential if delayed neurovascular complication are to be avoided or treated.
Clavicle ; Subclavian Vein ; Thrombosis* ; Veins*

No abstract available.
Catheterization* ; Catheters* ; Edema* ; Subclavian Vein* ; Upper Extremity*

Aged ; Female ; Humans ; Subclavian Vein ; abnormalities

The internal jugular and subclavian veins are considered as satisfactory intravenous routes for rapid blood and fluid replacement. To determine whether these venous pressures can be used as reliable guides for central venous pressure monitoring, simultaneous measurements of the Rt. internal jugular venous pressure and central venous pressure (CVP), or Rt. subclavian venous pressure and CVP using long 14 gauge catheter were made in 20 patients undergoing cardiac anesthesia. The results were as follows: l. Each mean value of the Rt. internal jugular venous pressure and CVP was 10.64+/-5.43 cm H2O and 10.05+/-5.55cm H2O (Mean+/-SD) respectively in first 10 patients. Pressure difference was 0.59+/-0.39cm H2O (p<0.005). 2. Each mean value of the Rt. subclavian venous pressure and VP was 7.77+/-3.37 cm H 0 and 7.05+/-3.49cm H2O (Mean+/-SD) respectively in second 10 patients. Pressure difference was 0.73+/-0.59cm H2O (p<0.005). 3. There were significant correlations between Rt. internal jugular venous pressure and CVP (r=0. 99, p<0.005) as well as between Rt. subclavian venous pressure and CVP (r=0.98, p<0.005). The results suggest that Rt. internal jugular or subclavian vein catheterized with short intravenous catheter during Anesthesia can be used as effective and reliable guides for CVP monitoring because pressure differences with CVP were small and consistant.
Anesthesia ; Catheters ; Central Venous Pressure* ; Humans ; Subclavian Vein ; Venous Pressure

Pneumothorax is one of the most frequent complications of percutaneous central venous catheterization.Most significant pneumothoraces are easily detected on postcatheterization chest radiograph.However, we report a rare case of delayed tension pneumothorax detected 4 days after unsuccessful central venous catheterization via the infraclavicular subclavian vein, although initial postcatheterization and postoperative supine chest radiographs showed no active lesion.
Catheterization, Central Venous ; Central Venous Catheters ; Pneumothorax ; Subclavian Vein ; Thorax

BACKGROUND: The purpose of this study was to measure and compare the optimum depth of the internal jugular venous catheterization between the right and left side. METHODS: Forty-four patients were enrolled for this study and divided into two groups (22 patients each). The optimum depth of the catheterization was calculated using the sum of two component (A and B); the advanced length of the catheter from the level of the cricoid cartilage (A) and the distance from the catheter tip to the junction of the superier vena cava and right atrium (B). RESULT: The optimum depths of the internal jugular venous catheterization were 16.0 1.0 cm (right) and 18.4 1.5 cm (left) respectively. Left side was significantly longer than right side (p<0.05). In this study, we experienced some complications; arterial punctures (5 cases) and migration of the catheter to the opposite subclavian vein (1 case). Five complications were associated with left internal jugular venous cannulation and one was associated with the right side cannulation. CONCLUSION: We concluded that the optimum depth of the internal jugular venous catheterization was longer in the left side than in the right side.
Catheterization* ; Catheters* ; Cricoid Cartilage ; Heart Atria ; Humans ; Punctures ; Subclavian Vein

Lipomas are common soft tissue tumors that are located in the body tissues containing adipose tissues. However, lipomas arising from the walls of a vein are very rare. Intravascular lipomas have been described most commonly in association with the inferior vena cava. Intravascualar lipomas involving the subclavian vein are rare. We are reporting a case of an asymptomatic lipoma of the right subclavian vein, growing into the right brachiocephalic vein.
Brachiocephalic Veins ; Lipoma ; Subclavian Vein ; Veins ; Vena Cava, Inferior

One of the complication during or after subclavian vein cannulation is intravascular catheter or wire embolization. Although some studies have reported safety of retaining foreign body embolization, and even death. The intravascular foreign body can be removed surgically or non-surgically. With improvement in instrument technology and technique, percutaneous retrieval of intravascular foreign bodies has become a relatively common procedure. Commonly used methods to remove intravascular foreign bodies are loop snare and basket technique. Sometimes biopy forcep can be used. We have experienced 2 cases of non-surgical removal of intravascular foreign bodies. One of the foreign bodies was 7cm wire fragment in right atrium(RA), the other was a 50cm guide wire. We used the standard loop snare technique for removal of 7cm wire fragment in RA and stone removal basket and 3.0mm ACS PTCA balloon to remove the 50cm short guide wire.
Catheterization ; Catheters ; Foreign Bodies* ; SNARE Proteins ; Subclavian Vein ; Surgical Instruments