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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thoracic lesions present several clinical problems, particularly in their diagnosis and treatment, compared with cervical or lumbar lesions. Since 1983, 18 cases of thoracic space lesions, excluding spinal tumors or trauma have been experienced: nine cases of ossification of yellow ligament (OYL), five of ossification of posterior longitudinal ligament (OPLL), and four of disc hernia (DH). In these 18 patients, problems of clinical manifestations, neuroradiological examination, and surgical approaches are analyzed and discussed. As clinical manifestations, there was a preponderant occurrence in males in the OYL group, while in the OPLL group all the patients were females. OYL and DH occurred at lower thoracic levels. Thirteen of the 18 patients showed combined lesions either in the cervical or in the lumbar regions, such as cervical OPLL, cervical spondylosis, lumbar DH, and lumbar canal stenosis. In the neuroradiological examinations diagnosis of the upper thoracic lesions was difficult. Computed tomography (CT) scan with intrathecal metrizamide injection seemed essential for examination of ossified thoracic lesions. However, because CT imaging of the entire spine is impractical, efficient use of this examination requires previous localization of the offending vertebral level from either the neurological findings or other neuroradiological examinations such as myelography. Magnetic resonance imaging seemed most useful for ruling out the thoracic compressing lesions. As for surgical approaches, posterior decompression was effective for OYL and the anterior approach was useful for OPLL and DH. In patients with "tandem lesions," neurological and neuroradiological findings played an important role in deciding the responsible site.
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PMID:[Clinical analysis of ossified thoracic ligaments and thoracic disc hernia]. 172 56

Thoracic discal hernia is a rare condition which in most cases is associated with radiologic calcifications of the disc, the nature of which remains unclear. However, it is generally accepted that the calcifications consist of apatite. In our observation a calcified discal hernia caused progressive paraparesis. The fact that it occurred in a patient with diffuse chondrocalcinosis suggests that the discal calcification could be due to calcium pyrophosphate deposition.
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PMID:[Calcified thoracic herniated disk and chondrocalcinosis]. 234 63

Herniation of thoracic discs at T6-7 and T7-8 occurred in a 41-year-old man. Thoracic disc disease is rare and the present case could be the first two-level herniation reported in the literature. The diagnosis was established by a myelogram (metrizamide) and computed tomographic (CT) scanning. The herniated discs were excised through a posterolateral approach. The preferred exposure is either translateral or transthoracic. Laminectomy is contraindicated, as it fails to correct spinal cord hemodynamics or relieve axial tension in the presence of an anterior epidural obstruction.
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PMID:Two-level thoracic disc herniation. 648 21

We have developed fetal lamb models of congenital cardiothoracic lesions that have been allowed to progress through birth for physiological study. Simulated lesions, simulated repairs, actual lesions, and actual repairs have been performed in this model. Sixty-two fetal lambs comprised the study group, including 48 in which models were created and 14 controls. Models included pulmonary stenosis, aortic stenosis, and diaphragmatic hernia. Gestational age ranged from 90 to 120 days (0.6 of normal gestation). In each pregnant ewe, laparotomy and hysterotomy were performed under general anesthesia, with care taken to avoid placental vessels. The foreleg was exposed, the appropriate anterior chest wall was isolated, and a thoracotomy was done. Thoracic or cardiac procedures then were performed under controlled transplacental anesthesia and perfusion. Following completion of the procedure, the fetal thoracotomy was closed, sterile antibiotic solution was placed in the amniotic sac, and the hysterotomy and laparotomy were closed. Subsequently the fetus either was allowed to progress to birth and infant study or underwent subsequent intrauterine repair and then was allowed to progress to birth and neonatal study. This fetal lamb model provides reproducible anatomical and pathophysiological lesions to facilitate the development of techniques for repair of such lesions in early infancy. Further, it offers the potential for developing methods of intrauterine cardiothoracic surgical repair.
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PMID:Intrauterine cardiothoracic surgery: the fetal lamb model. 689 Mar 30

A 9-year-old Thoroughbred was evaluated for clinical signs of acute abdominal pain. During laparotomy, a rent in the diaphragm and herniation of the small intestine into the thoracic cavity were detected. Because edges of the rent were smooth and fibrous, which suggested the defect was chronic, the abdomen was closed without repairing the rent. After recurrence of clinical signs, a second laparotomy was performed, during which the intestines were found to have reherniated. The diaphragmatic rent was repaired, using a polypropylene mesh secured with stainless steel staples. The horse recovered and subsequently returned to racing and jumping. A diaphragmatic hernia should be suspected in horses that have moderate to severe signs of abdominal pain for which a definitive cause can not be identified. Thoracic ultrasonography or radiography can be used to confirm the hernia. Diaphragmatic hernias in horses can be successfully repaired using mesh implants secured with staples.
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PMID:Surgical repair of a diaphragmatic hernia in a racehorse. 1034 79

A 16-year-old male experienced a sudden attack of back pain while walking through the corridor of school which required emergent hospitalization. Except for the back pain, no neurological symptoms were noted. Magnetic resonance (MR) imaging indicated an angiopathy-like flow void in the epidural region at Th 3-5 which seemed to explain the patient's back pain. Thoracic laminectomy at Th 3-5 and resection of the affected site were performed. Pathologically, the resected lesion only had a dilated normal vein and no findings indicating vascular deformity. The patient's outcome was good and no relapse of pain has occurred for about 2 years since the operation. Although some authors have reported vascular deformity with spinal epidural hemorrhage or varices with lumbar hernia of the intervertebral disc, there is no report concerning spinal epidural varices with pain only. The present case seemed to be a rare event and is reported here.
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PMID:Spinal epidural varices. 1053 79

The authors present two cases of thoracic idiopathic spinal cord herniation (TISCH) occurring at the vertebral body (VB) level in whom adequate surgical reduction failed to reverse symptoms. In the second case, in which TISCH occurred into a VB cavity, presentation was atypical (subacute spinal cord syndrome) and there was persistent postoperative deterioration. In both cases, adequate surgical reduction was achieved via a posterior midthoracic laminectomy, and reduction was maintained by closure of the anterior dural defect by using prosthetic material. Thoracic idiopathic spinal cord herniation occurring at a VB level may be technically well treated by surgical reduction, but the outcome appears less predictable. Herniation that occurs directly into a VB cavity may form a distinct subgroup in which the presentation is atypical and the prognosis worse.
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PMID:Thoracic idiopathic spinal cord herniation at the vertebral body level: a subgroup with a poor prognosis? Case reports and review of the literature. 1240 96

We report here our experience in the treatment of a large congenital diaphragmatic hernia, an uncommon pathology, approachable by laparoscopy. The patient was a 33-year-old woman with trisomy 21 syndrome, who only complained of colicky abdominal pain and a cough for 7 months before the hospitalization. Thoracic and abdominal CT scans showed a large anteromedial diaphragmatic hernia with slippage of the colon into the mediastinum and posterior displacement of the cardiovascular structures. The patient underwent laparoscopic repair of the hernia. The colon was put back in the abdomen; the defect (8x4 cm) was repaired by a Composix mesh (PTFE-polypropylene), fixed to the diaphragm by nonabsorbable stitches and staples. The patient was discharged on the third postoperative day. The postoperative course was uneventful. Follow-up at 18 months didn't show any complications or recurrence. We believe laparoscopic repair of diaphragmatic hernia to be the elective surgical choice, because of its technical feasibility and certain intra- and postoperative advantages.
Hernia 2003 Mar
PMID:Laparoscopic repair of congenital diaphragmatic hernia with prosthesis: a case report. 1261 1

A seven-year-old castrated British shorthair cross cat was presented for coughing of five-weeks duration. Thoracic radiographs and an unguided bronchoalveolar lavage showed changes consistent with inflammatory airway disease. In addition, a soft tissue density was evident in the thoracic films between the heart and the diaphragm. Exploratory thoracotomy demonstrated a diaphragmatic hernia, probably congenital in origin, with incarceration of a portion of the hepatic parenchyma. The herniated portion of liver was resected surgically and the defect in the diaphragm closed. The cat was given a 10-day course of doxycycline post-operatively and the cough did not recur subsequently. In retrospect, the hernia was potentially an incidental problem, the cat's coughing being attributable to inflammatory airway disease.
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PMID:Diaphragmatic hernia in a cat mimicking a pulmonary mass. 1276 31

Medical records of 34 dogs and 16 cats undergoing surgical repair of diaphragmatic hernia of >2 weeks' duration were reviewed, and long-term follow-up information was obtained. The most common clinical signs were dyspnea and vomiting; however, many of the animals were presented for nonspecific signs such as anorexia, lethargy, and weight loss. Thoracic radiographs revealed evidence of diaphragmatic hernia in only 66% of the animals, and additional imaging tests were often needed to confirm the diagnosis. Thirty-six hernias were repaired through a midline laparotomy; 14 required a median sternotomy combined with a laparotomy. In 14 animals, division of mature adhesions of the lungs or diaphragm to the herniated organs was necessary to permit reduction of the hernia. Fourteen animals required resection of portions of the lungs, liver, or intestine. All hernias were sutured primarily without the use of tissue flaps or mesh implants. Twenty-one of the animals developed transient complications in the postoperative period; the most common of these was pneumothorax. The mortality rate was 14%. Thirty-four (79%) of the animals that were discharged from the hospital had complete resolution of clinical signs, and none developed evidence of recurrent diaphragmatic hernia during the follow-up period. Nine were lost to follow-up.
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PMID:Chronic diaphragmatic hernia in 34 dogs and 16 cats. 1473 6


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