Fatores de risco de paratireoidectomia acidental em tireoidectomia

Incidental parathyroidectomy is a common event in thyroid surgery. The literature shows a finding of parathyroid glands ranging from 6.4% to 31% in pathological specimens of the thyroid gland.Objective: To collect the amount of parathyroid glands found in surgical specimens of thyroidectomy and correlate with the histopathological and demographic variables.Methods: Retrospective study based on pathological reports of thyroidectomy from January 2007 to December 2008.Results: 442 patients were submitted to total thyroidectomy, and 2.93% had parathyroid glands, which corresponded to 13 of this total. The presence of papillary thyroid carcinoma associated with incidental parathyroidectomy was 10.11%, compared to the benign lesion: 1.4%.Conclusion: Papillary thyroid carcinoma was the variable associated with increased number of incidental parathyroidectomy.Metropolitan Univ Santos UNIMES, Sch Med, Santos, SP, BrazilUniv Metropolitana Santos, Santos, SP, BrazilFed Univ Sao Paulo UNIFESP, Sao Paulo, BrazilMetropolitan Univ Santos UNIMES, Dept Otorhinolaryngol & Head & Neck Surg, Santos, SP, BrazilMetropolitan Univ Santos UNIMES, Dept Sci Initiat, Santos, SP, BrazilFed Univ Sao Paulo UNIFESP, Sao Paulo, BrazilWeb of Scienc

Utilização do tendão do músculo palmar longo em procedimentos cirúrgicos: estudo em cadáveres Use of the tendon of the palmaris longus muscle in surgical procedures: study on cadavers

OBJETIVO: Demonstrar que o tendão do músculo palmar longo pode ser estimado em relação ao seu comprimento e largura antes de usá-lo como enxerto em procedimento cirúrgico. MÉTODOS: Foram examinados 60 antebraços de 30 cadáveres de etnia negra; mensurou-se o comprimento e a largura do tendão do músculo palmar longo e comparou-se com o comprimento do antebraço. RESULTADOS: Foi constatada a ausência unilateral direita em dois cadáveres do sexo feminino. As médias do comprimento e da largura foram respectivamente 11,9 mais ou menos 15,2mm e 4,1 + 1,5mm. A média total do comprimento do antebraço foi de 275.4mm mais ou menos 17,9mm. CONCLUSÃO: Há uma relação significativa entre o comprimento do tendão e o comprimento do antebraço; assim poder-se-á avaliar o tamanho do tendão do músculo palmar longo quando for necessário usá-lo para enxertos. Nível de Evidências IV, Série de casos.<br>OBJECTIVE: Demonstrate that the tendon of palmar long can be estimated in relation to its length and width before using it as a graft in surgical procedure. METHODS: There were examined 60 forearms of 30 corpses of black ethnicity; measure the length and width of the tendon of the palmaris longus muscle and compared the length of the forearm. RESULTS: There are notes their absence unilateral right in two female corpses. The medium length and width were more or less respectively 11.9, 15.2 mm and 4.1 + 1.5 mm. The total average forearm length of 275.4 was more or less 17.9 mm. CONCLUSION: There is a significant relationship between the length of the tendon and the length of the forearm; so we can evaluate the size of the tendon of the palmaris longus muscle when it is necessary to use it for grafts. Levels of Evidence IV, Case series