• Journal of Chest Surgery
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• v.26 no.5
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• pp.409-412
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• 1993

We report a case of subglottic stenosis by blunt neck trauma. Preoperative CT showed a stenosis extending distally from just below the vocal cords for 4cm. Concomittent bilateral vocal cords paralysis and quadriplegia were present. At operation the lesion was severely adhesed and the lumen was nearly obstructed. The recurrent laryngeal nerves were embedded in fibrous tissue and were not identified at ease. The stenosed segment was resected and direct end-to-end anastomosis with preservation of the recurrent laryngeal nerves was performed. Six months latar he discharged with intermediate position of vocal cord paralysis.

• Journal of Chest Surgery
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• v.24 no.3
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• pp.303-305
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• 1991

The tracheobronchial rupture from blunt trauma is an uncommon injury with a variety of clinical presentations. Most of traumatic tracheobronchial tears occur within 2.5cm of the tracheal carina; lobar or segmental bronchi are rarely affected. Recently we experienced one case of traumatic rupture of right middle lobar bronchus in a patient who had fallen from a bicycle. Bronchoscopy showed linear disruption of the right middle lobe bronchus at its bifurcation site. Emergency right middle lobectomy was performed. The patient was recovered without any sequelae.

• Journal of Chest Surgery
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• v.25 no.10
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• pp.1125-1131
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• 1992

Still a lethal injury, traumatic rupture of thoracic aorta occurs more frequently than we expect and comprises significant part of causes of deaths by blunt trauma. We recently experienced a thoracic aortic rupture accompanied by multiple injuries including pericardial and interatrial septal rupture and myocardial contusion in a patient who had been injured in a fall accident. Literatures are reviewed with the concern of early diagnosis, surgical technique and the result of operation.

• Journal of Chest Surgery
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• v.28 no.12
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• pp.1197-1200
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• 1995

Since diaphragmatic injuries are difficult to diagnose, those that missed may present with latent symptoms.Delayed diaphragmatic hernia is very rare and occurs commonly after penetrating or blunt trauma. Recently we had experience with two cases of delayed diaphragmatic hernia after left nephrectomy.They were operated by herniolysis and closure of diaphragm using prosthetic patch[Dura, Dacron through the left thoracotomy. Postoperative courses were uneventful.

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.301.1-301.1
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• 2002

The aim of present study was to investigate effects of blunt trauma on alterations in cytochrome P-450 (CYP)-dependent drug metabolizing function and to determine the role of Kupffer cells in the hepatocellular dysfunction Rats underwent closed femur fracture (FFx) with associated soft-tissue injury under anesthesia. Control animals received only anesthesia. To deplete Kupffer cells in vivo, gadolinium chloride (GdCl3) was injected intravenously via the tail vein at 7.5 mg/kg body wt. 1 and 2 days before surgery. (omitted)

• Journal of Trauma and Injury
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• v.36 no.1
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• pp.49-52
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• 2023

Blunt carotid artery injury can lead to impaired brain perfusion due to ischemic stroke and thromboembolic events. To reduce the risk of potential neurological complications, it is critical to determine the diagnosis and management protocol as quickly as possible after a detailed clinical examination. This report presents successful surgical treatment of a young male patient who developed a traumatic left common carotid artery thrombosis after a motor vehicle accident.

• Journal of Chest Surgery
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• v.17 no.1
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• pp.110-117
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• 1984

A clinical evaluation was performed on 76 cases of chest injury experienced at department of Chest Surgery, Capital Armed Forces General Hospital during the past 3 years period from January 1981 to August 1983. 1.The most common cause of the chest trauma was gun shot by which 26 cases were injured among 44 cases [57.9%] of penetrating injury. Remaining 32 cases [42.1%] were injured by non-penetrating blunt trauma. 2.Hemopneumothorax was observed in 60 cases [78.9%], those were caused by both penetrating [65%] and non-penetrating [35%] injuries. 3.Rib fracture was found in 58.7% of total cases and with rib fracture, clavicle fracture was combined at 19.6% and sternal fracture, at 8.7%. 4.Most common symptoms were chest pain and dyspnea, and most common signs were breath sound diminution and subcutaneous emphysema. 5.Common site of rib fracture was from 4th rib to 8th rib [69.4%]. 6.In 58 cases [76.3%], patients were treated with operation including open thoracotomy [25 cases]. 7.Overall mortality was 5.3%[4 cases] and causes of death were septic shock and respiratory failure.

• Journal of Chest Surgery
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• v.19 no.2
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• pp.288-294
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• 1986

During the period from Mar. 1983 to Feb. 1986, 22 patients with vascular trauma were treated at Capital Armed General Hospital. 1] 11 patients had arterial injury alone, 6 patients had venous injury alone, and 5 patients had both arterial and venous injuries. 2] The mechanism of injury in these 22 patients was 7 penetrating non-gun shot wounds, 5 blast fragments injuries, 4 iatrogenic injuries, 4 blunt injuries, 2 gun shot wounds. 3] The method of 16 arterial repair was 5 autogenous saphenous vein graft, 8 synthetic vascular graft, 1 end to end anastomosis, 2 lateral suture. Midterm patency of 16 repairs was 100% within 1 months. 4] The method of 11 venous repair was 1 autogenous saphenous vein graft, 2 onlay vein patch, 2 ligation, 1 lateral suture. The thrombotic obstructions occurred in 4 repairs [36.4%], but they were resolved somewhat with heparinization. 5] Uncommon cases of false aneurysm of internal carotid artery and laceration of retrohepatic inferior vena cava were summarized.

• Journal of Chest Surgery
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• v.24 no.6
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• pp.579-584
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• 1991

The records of 25 patients with traumatic diaphragmatic injuries seen at Chosun University Hospital from February 1977 to May 1991 were reviewed. We treated 20 male and 5 female patients ranging in age from 6 to 72 years. The diaphragmatic injuries were due to blunt trauma in 19 cases[traffic accident 13, fall down 4, compression injury 2] and penetrating trauma in 6 cases[stab wound 5, gun shot 1]. Most common symptoms were dyspnea[72%], chest pain[56%] and abdominal pain [40%], Chest X-ray were normal in 7 cases[28%] and 22 cases[88%] were diagnosed or suspected as diaphragmatic injuries preoperatively. The repair of 25 cases were performed with thoracic approach in 16 cases, thoracoabdominal approach in 6 cases and abdominal approach in 3 cases. Postoperative complications included atelectasis, wound infection and empyema. there was no postoperative death.

• Journal of Chest Surgery
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• v.26 no.8
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• pp.661-663
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• 1993

We have experienced 6 cases of esophageal perforation from September, 1988 to June, 1993, in the department of Thoracic and Cardiovascular Surgery, Chungang Univesity Hospital and obtained the following results. The number of male patients was 5, and female 1.The causes of esophageal perforations were spontaneous, post-emetic in 2 cases, spur of cervical spine in 1 case, foreign body in 1 case, surgical trauma in 1 case and blunt trauma in 1 case. Perforation developed in cervical esophagus in I case,and others in distal third of the esophagus. One case needed only conservative treatment, and others needed surgical intervention minor or major. There were 2 mortality cases, and 2 cases healed satisfactorily without complication, 2 cases had complications that needed reoperations.