1/36. Ossification of the cervical anterior longitudinal ligament contributing to dysphagia. Case report.The authors evaluated the clinical, radiological, and surgical management of ossification of the anterior longitudinal ligament (OALL) that contributed to dysphagia in a patient with simultaneous cervical ossification of the posterior longitudinal ligament (OPLL). A 57-year-old man presented with increasing dysphagia and moderate myelopathy. Imaging studies, including esophagoscopy, revealed marked esophageal compression due to OALL that extended between the C2-5 levels and significant C5-7 OPLL that compressed the distal cervical spinal cord. The use of rongeurs and a high-speed drill facilitated excision of the C2-5 OALL mass, and a routine anterior corpectomy with fusion was performed at the C5-7 level. Postoperatively, the patient's dysphagia and symptoms of myelopathy immediately resolved. The strut graft became fully fused 3 months postoperatively, as demonstrated on dynamic x-ray films, and the patient has remained asymptomatic 4 months postoperatively. patients with dysphagia and coexisting myelopathy benefit from simultaneous surgery for resection of OALL and OPLL masses.- - - - - - - - - - ranking = 1keywords = ligament (Clic here for more details about this article) |
2/36. Transpharyngeal approach for the treatment of dysphagia due to Forestier's disease.Forestier's disease (diffuse idiopathic skeletal hyperostosis) is characterized by extensive spinal osteophyte formation and endo-chondral ossification of paravertebral ligaments and muscles. Dysphagia in the setting of Forestier's disease is a rare and hence often unrecognized entity. The dysphagia is due to mechanical obstruction in the initial stages and later due to inflammation and fibrosis. Most of these patients are treated conservatively in the initial stages and later by excision of osteophytes through a lateral cervical approach. We present a case of dysphagia due to cervical osteophytes in the setting of Forestier's disease causing narrowing of the pharynx. The patient was treated surgically via a peroral-transpharyngeal route with excellent results.- - - - - - - - - - ranking = 0.16666666666667keywords = ligament (Clic here for more details about this article) |
3/36. Vascular rings of the thoracic aorta in adults.Vascular rings have been well documented to cause respiratory and gastrointestinal symptoms in infants and children. Few reports document symptomatic vascular rings in adults, and most have emphasized dysphagia as the predominant symptom. We present the case of a 36-year-old white male with a double aortic arch and progressive dyspnea on exertion. This led us to review previous reports of vascular rings in adults. Criteria for review consisted of anatomically complete vascular rings of the aortic arch in adults age 18 years or older. We identified 25 prior cases for review and included our recent patient. The most common vascular ring anomalies in our review of adults is double aortic arch (n = 12; 46%) followed by right aortic arch with aberrant left subclavian artery and ligamentum arteriosum (n = 8; 30%). Of 24 patients (66%), 16 were symptomatic. Reported symptoms involving the respiratory tract (n = 10 of 24; 42%) included dyspnea on exertion (n = 5), bronchitis (n = 2), recurrent pneumonia, stridor, and unspecified respiratory ailment (n = 1 each). Dysphagia was less common, occurring in eight patients (33%). Previously proposed mechanisms for respiratory tract symptoms include tracheomalacia, static or dynamic compression of the airways, intravascular volume infusion, and aspiration. We also propose exercise-induced dilatation of the aortic arch and age-dependent changes in thoracic compliance as potential mechanisms of dyspnea.- - - - - - - - - - ranking = 0.16666666666667keywords = ligament (Clic here for more details about this article) |
4/36. Surgical treatment of vascular ring including right cervical aortic arch.Cervical aortic arch is a developmental entity consisting of persistence of the right or left third branchial arch and regression of the fourth branchial arches. In most cases, the aorta is redundant and crosses behind the esophagus to the opposite side. In the presence of an aberrant subclavian artery contralateral to the side of the aortic arch and a ligamentum arteriosum, a vascular ring is formed around the trachea and esophagus. Two young patients with right-sided cervical aortic arch, aberrant left subclavian artery, and ligamentum arteriosum presented with dysphagia and exertional dyspnea. In one patient, through a left thoracotomy, the ligamentum arteriosum was divided, and the trachea and esophagus were dissected thoroughly above and below the level of the ring. In addition, the aberrant left subclavian artery was divided at its origin from a large diverticulum and implanted into the left common carotid artery; the aortic diverticulum was resected. In the other patient, who had associated 22q11 chromosomal deletion, in addition to left-sided compression of the trachea and esophagus, there was additional marked compression of the right anterolateral trachea by the redundant ascending aorta. Through a median sternotomy, the ligamentum arteriosum was divided, and the trachea and esophagus were widely mobilized; an additional aortopexy of the ascending aorta to the right of the sternum resulted in the absence of tracheal compression. The cases of the two reported patients illustrate the clinical variability of vascular ring, including a right cervical aortic arch and the consequently versatile surgical approach that is needed to successfully address this combination of vascular anomalies.- - - - - - - - - - ranking = 0.66666666666667keywords = ligament (Clic here for more details about this article) |
5/36. Dysphagia in a patient with giant osteophytes: case presentation and review of the literature.A patient with increasing dysphagia due to external bone compression of the oesophagus is presented. Radiographic evaluation revealed the underlying condition to be a diffuse idiopathic skeletal hyperostosis with exuberant and bumpy change within the anterior longitudinal ligament.- - - - - - - - - - ranking = 0.16666666666667keywords = ligament (Clic here for more details about this article) |
6/36. Simultaneous cervical diffuse idiopathic skeletal hyperostosis and ossification of the posterior longitudinal ligament resulting in dysphagia or myelopathy in two geriatric North Americans.BACKGROUND: Cervical diffuse idiopathic skeletal hyperostosis (DISH) and ossification of the posterior longitudinal ligament (OPLL) rarely coexist in the North American population. Here, different surgical strategies were used to manage simultaneous DISH and OPLL resulting in dysphagia or myelopathy in two geriatric patients. methods: A 74-year-old male with esophageal compression and dysphagia attributed to DISH, and cord compression with myelopathy due to OPLL, was treated with a cervical laminectomy followed by anterior DISH resection. On the other hand, an 80-year-old male with asymptomatic DISH but moderate myelopathy (Nurick Grade III) secondary to OPLL required only a cervical laminectomy. RESULTS: In the first patient, dysphagia resolved within 3 months of surgery, while in the second individual, myelopathy improved to Nurick Grade I (mild myelopathy) within 6 months postoperatively. Improvement in both patients was maintained 1 year after surgery. CONCLUSIONS: While DISH and OPLL may coexist in geriatric patients, only those with dysphagia should undergo DISH resection, while others demonstrating myelopathy should have laminectomy alone.- - - - - - - - - - ranking = 0.83333333333333keywords = ligament (Clic here for more details about this article) |
7/36. Late-onset dysphagia lusoria.Symptomatic vascular rings are uncommon in adults. We report a case of dysphagia in a 48-year-old woman from a right-sided aortic arch with aberrant left subclavian artery and left-sided ligamentum arteriosum. Through a left posterolateral thoracotomy, the ligamentum was divided, relieving the patient's dysphagia. Twenty-three cases of adult-onset dysphagia lusoria attributable to this anatomy have been reported. We recommend a left thoracotomy with division of the ligamentum as treatment.- - - - - - - - - - ranking = 0.5keywords = ligament (Clic here for more details about this article) |
8/36. Recurrent respiratory tract infections and dysphagia in a child with an aortic vascular ring.Recurrent respiratory tract infections and dysphagia after the first years of life are rarely caused by vascular rings, and only a high index of clinical suspicion helps to avoid diagnostic delay and inappropriate treatment. Diagnostic workup in a 2-year-old girl with acute foreign body impaction into the esophagus and frequent respiratory tract infections revealed right descending aortic arch with ligamentum arteriosum as the cause of extrinsic esophageal-tracheal compression. Dividing the ligament gave release to the encircled esophagus and trachea. Relief of symptoms was achieved immediately after surgery.- - - - - - - - - - ranking = 0.33333333333333keywords = ligament (Clic here for more details about this article) |
9/36. Clinical manifestations of diffuse idiopathic skeletal hyperostosis of the cervical spine.OBJECTIVES: To describe the clinical manifestations and the complications of cervical spine (C-spine) involvement in diffuse idiopathic skeletal hyperostosis (DISH). methods: Two patients, who presented with dysphagia resulting from large anterior osteophytes of the C-spine, were diagnosed as having DISH. A medline search from 1964 to present, using the terms "diffuse idiopathic skeletal hyperostosis" and "cervical spine," identified several clinical manifestations associated with DISH. RESULTS: Two groups of conditions associated with DISH were found. 1. Spontaneous complications such as: dysphagia, being the commonest, dyspnea, stridor, myelopathy associated with ossification of the posterior longitudinal ligament (OPLL) or with atlanto-axial pseudoarthrosis or subluxation. Other rare events were aspiration pneumonia, sleep apnea and thoracic outlet syndrome. 2. Provoked complications such as endoscopic and intubation difficulties and fractures of the C-spine with frequent transverse shift of the fractured segment and resultant myelopathy. CONCLUSIONS: C-spine involvement in DISH is a recognized cause of various clinical manifestations involving the pharynx, larynx and the esophagus. Prior knowledge of the existence of cervical DISH should alert the clinicians for possible complications, at times severe, during invasive procedures in the neck region and as a consequence of trauma.- - - - - - - - - - ranking = 0.16666666666667keywords = ligament (Clic here for more details about this article) |
10/36. Primary extramedullary plasmacytoma of the esophagus.An uncommon manifestation of plasma cell neoplasia occurs outside the bone marrow and is designated "extramedullary plasmacytoma." These are usually encountered in mucosal sites of the head and neck region. The gastrointestinal tract may be secondarily involved in multiple myeloma or be the site of primary extramedullary plasmacytomas (PEMPs). The esophagus is the least common site of gastrointestinal PEMP. A 58-year-old man presented with dysphagia for solids over a period of 2 months. Otherwise, he was well and systemic examination did not reveal anything of note. After a nondiagnostic biopsy, the patient was subjected to esophago-gastrectomy. Gross examination of the esophagus revealed a large polypoid tumor. Histologically, it was composed of mature plasma cells, plasmablasts (some of which appeared anaplastic), and a minor admixture of lymphoid cells. Focally, the infiltrate permeated the squamous epithelium simulating lymphoepithelial lesions. The neoplastic cells were positive for epithelial membrane antigen, CD79a, IgG, and kappa, while the lymphoid cells were predominantly B cells. The patient did not have a monoclonal gammopathy. Skeletal x-rays and bone trephine examination were both normal. PEMP is biologically and prognostically different to other plasma cell neoplasms. Although rare, esophageal PEMP should be considered in the differential diagnosis of so-called undifferentiated malignant tumors of the esophagus.- - - - - - - - - - ranking = 0.00028863290174787keywords = membrane (Clic here for more details about this article) |
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