Resumo
Objetivo: Descrever a hérnia de disco intervertebral, abordando sua definição, epidemiologia, etiologia, manifestações clínicas, diagnóstico e condutas terapêuticas atuais, com ênfase em inovações clínicas e cirúrgicas. Revisão bibliográfica: Esta revisão contempla a fisiopatologia da hérnia discal, os fatores de risco mais prevalentes como degeneração discal, sobrecarga mecânica e hábitos de vida, além das apresentações clínicas neurológicas e seus métodos de avaliação. A ressonância magnética foi destacada como exame de escolha. O tratamento conservador apresenta altas taxas de sucesso, enquanto a abordagem cirúrgica, especialmente minimamente invasiva, é indicada em casos refratários. Técnicas emergentes como cirurgia endoscópica e terapias regenerativas também foram abordadas. Considerações finais: A hérnia de disco intervertebral exige abordagem multidimensional baseada em evidências atualizadas, com foco na estratificação clínica e no manejo individualizado. A incorporação de técnicas minimamente invasivas e a crescente pesquisa em terapias regenerativas representam avanços promissores, embora ainda demandem validação em longo prazo.
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