ABSTRACT
Nuss procedure has become the treatment of choice in pectus excavatum mainly because of the excellent functional and cosmetic results. Despite the good results, several complications have been reported. The aim of this study is to describe a case of thoracic outlet syndrome (TOS) after Nuss procedure and review the management of such rare complication. A 15-year-old boy otherwise healthy was submitted to Nuss procedure, with no perioperative complications. Two-weeks later, the patient complained of right-hand paresthesia, progressive weakness of the right arm and coldness. After imaging and electromyography, TOS diagnosis was established. Removal of the bar was proposed but refused by the patient. Conservative management with rehabilitation exercising and nerve nourishing was initiated. At 7 months, the patient recovered arm and hand function. Abrupt structural changes of thoracic cavity with marked elevation of the upper chest induce nerve and vascular compression arousing a TOS and should be acknowledged as one potential complication of Nuss procedure. Conservative management can be an alternative treatment to bar removal, showing good results on functional recovery in early stages of compression.
ABSTRACT
INTRODUCTION: Congenital chest wall deformities are common in children, causing self and parental concern mainly due to cosmesis. These defects rarely cause severe symptoms in patients. CASE REPORT: 11-year-old girl with a complex chest wall deformity and severe scoliosis causing progressive neurological loss of function. When mobilized to prone position for orthopedic surgery, she suffered sudden hypotension immediately followed by a cardiac arrest, that reverted after moving the child back to supine position. The cardiac arrest was interpreted as a result of a decrease in venous blood return secondary to heart and great vessels compression. She was then proposed and submitted to a modified Ravitch procedure with retrosternal metal bar placement in order to allow ventral positioning. This was successfully achieved, and the patient underwent scoliosis correction 3 months later. After more than a year of follow up, she reduced the need for non-invasive ventilation and tolerates prone positioning. CONCLUSION: This case report alerts medical community that beyond cosmesis concerns, severe chest wall deformities can cause life-threatening events if not correctly managed.
Subject(s)
Heart Arrest , Thoracic Wall , Child , Female , Heart Arrest/etiology , Humans , Thoracic Wall/diagnostic imagingABSTRACT
Endobronchial mucoepidermoid tumors are rare neoplasms. Due to nonspecific symptoms, diagnosis can be challenging, but early diagnosis and treatment are crucial for prognosis. We present the case of a boy, with chronic respiratory insufficiency due to bronchiolitis obliterans, that presented worsening exertional dyspnea at 12 years. Spirometry showed unexpected deterioration of respiratory function and a computed tomography scan revealed an obstructive polypoid mass in the intermediate bronchus. Given the severe basal ventilatory compromise and risk associated with surgical treatment, rigid bronchoscopy, and laser photocoagulation were performed, with clinical and functional improvement. The histological examination revealed a low-grade mucoepidermoid carcinoma. The option for a minimally invasive procedure requires careful follow-up due to the risk of tumor recurrence.
Subject(s)
Bronchial Neoplasms , Bronchiolitis Obliterans , Carcinoma, Mucoepidermoid , Bronchial Neoplasms/complications , Bronchial Neoplasms/diagnostic imaging , Bronchial Neoplasms/surgery , Bronchoscopy , Carcinoma, Mucoepidermoid/diagnostic imaging , Carcinoma, Mucoepidermoid/surgery , Child , Humans , Male , Neoplasm Recurrence, LocalABSTRACT
Not required for Clinical Vignette.