{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,10,9]],"date-time":"2022-10-09T14:05:34Z","timestamp":1665324334339},"reference-count":24,"publisher":"FapUNIFESP (SciELO)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta ortop. bras."],"published-print":{"date-parts":[[2012]]},"abstract":"<jats:p>OBJETIVO: Analisar a efici\u00eancia do tratamento com a estimula\u00e7\u00e3o el\u00e9trica de alta voltagem (EEAV) em tr\u00eas diferentes locais, aplicada precocemente na regenera\u00e7\u00e3o do nervo ci\u00e1tico submetido \u00e0 les\u00e3o por esmagamento, e avaliada atrav\u00e9s do \u00edndice funcional do ci\u00e1tico (IFC), em ratos. M\u00c9TODO: Ap\u00f3s o esmagamento, 57 ratos foram submetidos \u00e0 EEAV cat\u00f3dica nos par\u00e2metros: frequ\u00eancia de 50Hz, 100V de tens\u00e3o, 20 minutos di\u00e1rios, 5 dias por semana. Os ratos foram divididos aleatoriamente em: grupo controle; grupo g\u00e2nglio; grupo g\u00e2nglio + m\u00fasculo; grupo m\u00fasculo e; grupo simulado. O IFC foi avaliado semanalmente durante sete semanas, partindo do pr\u00e9-operat\u00f3rio at\u00e9 a 6\u00aa semana p\u00f3s-operat\u00f3ria. RESULTADOS: Em compara\u00e7\u00e3o ao grupo controle, os resultados mostraram desempenho significativamente superior do grupo g\u00e2nglio nas tr\u00eas primeiras semanas, e do grupo g\u00e2nglio + m\u00fasculo na 3\u00aa semana, enquanto o grupo m\u00fasculo teve desempenho significativamente negativo na 4\u00aa e 6\u00aa semanas. CONCLUS\u00c3O: a EEAV aplicada precocemente, foi positiva no tratamento da regi\u00e3o da medula e g\u00e2nglio da raiz nervosa do ci\u00e1tico com o eletrodo dispersivo na regi\u00e3o lombar contralateral ou no m\u00fasculo gastrocn\u00eamio. Por\u00e9m, proporcionou efeitos negativos no tratamento com eletrodo ativo no m\u00fasculo gastrocn\u00eamio e dispersivo na coxa contralateral. N\u00edvel de evid\u00eancia II, Estudo prospectivo comparativo.<\/jats:p>","DOI":"10.1590\/s1413-78522012000200007","type":"journal-article","created":{"date-parts":[[2013,1,18]],"date-time":"2013-01-18T18:35:49Z","timestamp":1358534149000},"page":"93-97","source":"Crossref","is-referenced-by-count":3,"title":["Estimula\u00e7\u00e3o el\u00e9trica de alta voltagem em nervo ci\u00e1tico de ratos: estudo pelo IFC"],"prefix":"10.1590","volume":"20","author":[{"given":"Anita Sofia Leite","family":"Leoni","sequence":"first","affiliation":[{"name":"Universidade de S\u00e3o Paulo, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nilton","family":"Mazzer","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rinaldo Roberto de Jesus","family":"Guirro","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo, 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