• Journal of Trauma and Injury
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• v.28 no.4
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• pp.266-271
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• 2015

Reports on a posttraumatic isolated superior mesenteric artery (SMA) dissection are rare. Recently, endovascular stent placement via percutaneous access, instead of vascular surgery, has been widely accepted as the initial treatment for a patient with an isolated SMA dissection or its complications. A 60-year-old female patient was transferred to our hospital due to an isolated SMA dissection after a car accident. The SMA dissection was 8.5 cm in length, and it involved the true lumen, which was severely compressed by the thrombosed false lumen. The patient was closely observed because she did not complain of any specific visceral pain. On the seventh hospital day, she underwent computed tomography (CT) to decide on a further treatment plan, irrespective of the presence of the abdominal symptom. The findings of the follow-up CT showed no difference compared to those of the previous CT. She was discharged with anti-coagulants. One month later, the follow-up CT revealed focally progressing dissecting aneurysms in the false lumen of the dissected SMA and a more severely compressed true lumen. Two self-expandable metallic stents were successfully placed in the true lumen of the dissected SMA, covering two aneurysmal lesions. Herein, we report a successful endovascular treatment with stent placement for treating focally progressing dissecting aneurysms and a severely compressed true lumen in a patient with a posttraumatic isolated SMA dissection.

• Journal of Chest Surgery
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• v.31 no.2
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• pp.162-167
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• 1998

Between January 1976 and March 1997, six patients with delayed presentation of traumatic diaphragmatic hernia occured among the 52 patients of traumatic diaphragm rupture, of whom four males and two females, five by blunt trauma and one by stab wound, one was right side and the rest were left side. In all patients, reduction of herniated organs was accomplished by thoracotomy or thoracotomy with extension to abdomen. Suspicion of the diaphragmatic ruture from the acute traumatic chest injured patient is important and we can use the videothoracoscopy for evaluation and treatment of the traumatic diaphragm rupture

• Journal of Yeungnam Medical Science
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• v.29 no.1
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• pp.35-37
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• 2012

Adrenal hemorrhages caused by blunt abdominal trauma have been frequently reported, and most of the lesions are unilateral. In contrast, bilateral hemorrhage of the adrenal glands after trauma rarely occurs in subjects with predisposing conditions such as coagulopathy, thromboembolism, and sepsis. Furthermore, bilateral hemorrhage of the adrenal glands is potentially fatal by inducing acute adrenal insufficiency. Here,a case of a 40-year-old man who developed traumatic bilateral adrenal hemorrhage after a car accident, without any predisposing condition, is reported. The spontaneous shrinkage of the bilateral lesions revealed in the follow-up abdominal computed tomography (CT) scansupported the aforementioned diagnosis. Fortunately, the patient had no clinical or biochemical evidence suggesting acute adrenal insufficiency. To these authors' knowledge, this is the first South Korean report of traumatic bilateral adrenal hemorrhage in a subject with no predisposing factors.

• Archives of Plastic Surgery
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• v.47 no.2
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• pp.187-193
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• 2020

Upper limb nerve damage is a common condition, and evidence suggests that functional recovery may be limited following peripheral nerve repair in cases of delayed reconstruction or reconstruction of long nerve defects. A 26-year-old man presented with traumatic injury from a wide, blunt wound of the right forearm caused by broken glass, with soft tissue loss, complete transection of the radial and ulnar arteries, and a large median nerve gap. The patient underwent debridement and subsequent surgery with a microsurgical free radial fasciocutaneous flap to provide a direct blood supply to the hand; the cephalic vein within the flap was employed as a venous vascularized chamber to wrap the sural nerve graft and to repair the wide gap (14 cm) in the median nerve. During the postoperative period, the patient followed an intensive rehabilitation program and was monitored for functional performance over 5 years of follow-up. Our assessment demonstrated skin tropism and sufficient muscle power to act against strong resistance (M5) in the muscles previously affected by paralysis, as well as a good localization of stimuli in the median nerve region and an imperfect recovery of two-point discrimination (S3+). We propose a novel and efficient procedure to repair >10-cm peripheral nerve gap injuries related to upper limb trauma.

• Journal of Veterinary Clinics
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• v.27 no.4
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• pp.450-452
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• 2010

A 4-year-old male Yorkshire terrier was referred to us with signs of vomiting and unconsciousness due to a blunt head trauma. Gross examinations detected facial edema, subcutaneous hemorrhage and hypersalivation. A survey radiograph located an occipital fragment which was displaced caudally. A three-dimensional computed tomographic reconstruction demonstrated that the ventral portion of the fragment was attached incompletely. Because of the instability of the fragment, it was decided to perform an esquillectomy. After removing the fragment, the defect was reinforced with a muscular flap originating from the splenius muscle. The patient's condition gradually improved except for a slightly ataxic gait. At 20 months follow-up, there was no evidence of ataxia. The neurological status did not deteriorate before starting surgical intervention, although the patient sustained a skull fracture with severe intracranial hemorrhage. It is likely that the fragment being displaced outwardly played an important role in preventing an increase in intracranial pressure which could have led to neurological deterioration.

• Journal of Trauma and Injury
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• v.21 no.2
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• pp.100-107
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• 2008

Purpose: A traumatic lung cyst (TLC) is a rare complication and is usually detected with a pulmonary contusion. This study attempted to identify the prognostic factors and the clinical characteristics for pulmonary contusion with TLCs. Methods: We retrospectively reviewed the medical records and chest CT findings of 71 TLC patients who visited our hospital from January 2006 to December 2007. Patients were assessed for any clinical characteristics. We evaluated significant differences between the survival and the death groups for patients with a traumatic lung cyst. Results: The male-to-female ratio of patients with TLCs was 54:17, and the mean age of the patients was $37.70{\pm}19.78years$ with 36.6% of the patients being under 30 years fo age. The cause of blunt thoracic trauma was mainly pedestrian traffic accidents (26.8%) and falls (25.4%). Associated conditions included pulmonary contusion in 68 patients (95.7%), hemopneumothorax in 63 patients (88.7%), and rib fracture in 52 patitents (73.2%). There was no consistent relationship between the number of TLCs and the pulmonary contusion score. The overall mortality rate of TLC patients was 26.8%. Death correlated with a need for ventilatory assistance, mean arterial pressure, worst mean arterial pressure in 24 hours, initial pH and base excess, worst pH and base excess in 24 hours, refractory shock, initial GCS score, and pulmonary contusion score. Conclusion: The presence of the aforementioned predictors indicate serious injury, which is the main determinant of the outcome for thoracic injuries with TLCs.

• The Korean Journal of Nuclear Medicine
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• v.35 no.1
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• pp.52-60
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• 2001

Purpose: In young male patients who suffered several kinds of trauma with subsequent suspicious reflex sympathetic dystrophy syndrome, we performed three-phasic bone scan in order to investigate its usefulness. Materials and Methods: Patients with narrow range of age (21-25. mean $22.8{\pm}1.3$, all male) were included with suspicious reflex sympathetic dystrophy syndrome of 12 feet and 5 hands. Only one was bilateral feet case and 16 were ipsilateral (Rt:13, Lt:3). The etiologic traumas were 4 fractures, 4 sprains, 3 blunt trauma, 2 cellulitis, 1 tendon tear, 1 crush injury, 1 overexercise, and 1 unknown. Radiologically 3 showed osteoporotic changes. Three-phasic bone scans were performed $21.2{\pm}7.3wks$ after trauma. Results: According to symptom complex, confirmatory reflex sympathetic dystrophy syndrome 4 cases and suspicious 13 were analyzed. All confirmatory cases (100%) showed increased uptake at delay phase with periarticular accentuation. Of confirmatory 4 cases, 2 showed increased uptake in all three phases (perfusion: P, blood pool: B, and delay: D), and other 2 revealed decreased P but, both increased B and D. Of suspicious 13 cases, 9(69.2%) had increased D (4 periarticular and 5 focal), 2 decreased D, and 2 symmetric D. In 12 foot cases, so-called weight hearing patterns - increased contralateral sole at P and B - were revealed in 7(58.3%). Conclusion: Diffuse periarticular increased uptake at delay phase of three-phasic bone scan was a compatible finding to reflex sympathetic dystrophy syndrome in young male patients whose symptom complex strongly designated post traumatic reflex sympathetic dystrophy syndrome.

• Journal of Oral Medicine and Pain
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• v.41 no.3
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• pp.118-125
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• 2016

Purpose: The aims of this study were to evaluate the clinical characteristics of patients with altered sensation and/or pain, and to determine outcome predictors affecting persistent neuropathy. Methods: Patients who complained an altered sensation or pain following trigeminal nerve trauma were involved in this study. To determine outcome predictors affecting persistent neuropathy, the patients were divided into two groups; transient vs. persistent, and the clinical phenotypes are compared between groups. Data were analyzed with t-tests, chi-square, and multiple regression analyses with 95% confidence interval and p<0.05 significance level. Results: A total of 111 patients were included: 23 with transient and 88 persistent groups. The panoramic result and pin-prick test score were statistically different between the groups. Radiating symptoms after blunt and pinprick stimuli were also significantly different between groups. The results revealed that the presence of a neurologic lesion in the panoramic view result, reduced sensation in the pinprick test, and radiation in the pinprick test could affect the persistent group. Conclusions: The presence of a neurologic lesion in panoramic view result and reduced sensation and radiating symptoms in the pin prick test would be defining features of one of the main clinical features of persistent neuropathy. These features could serve as outcome predictors diagnosing the permanent nerve injury in trigeminal nerve.

• Clinics in Shoulder and Elbow
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• v.1 no.1
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• pp.123-127
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• 1998

Scapulothoracic dissociation is a rare entity that consists of the disruption of the scapulothoracic articulation. The mechanism of injury is probably traction caused by a blunt force to the shoulder girdle. This lesion is characterized by massive soft-tissue swelling of the shoulder; lateral displacement of the scapula, an injury to bone, and a severe neurovascular injury. An l8-year-old man sustained a scapulothoracic dissociation as a result of severe shoulder girdle trauma. We report the diagnostic method, clinical and surgical management.

• Journal of Trauma and Injury
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• v.31 no.1
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• pp.16-18
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• 2018

Delayed esophageal rupture due to blunt injury is not new. However, rupture due to suspected barotrauma is very rare. We describe a case of esophageal rupture in a male 24-year-old patient after diving in shallow waters. The patient was quadriplegic and could not experience the typical chest pain related to rupture and resulting mediastinitis. The rupture was discovered 4 days after emergency decompressive laminectomy and fusion for his cervical spine. The rupture was evidently caused by barotrauma and was discovered four days after admission. He underwent primary closure and pericardial flap as a life-saving procedure.