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Posterior Interosseous Nerve Syndrome due to Schwannoma - A Case Report
Antônio Lourenço Severo1, Deodoro Máximo de Alencar Neto1, Marcelo Barreto Lemos1
1Serviço de Cirurgia e Microcirurgia da Mão no Instituto de Ortopedia e Traumatologia da Universidade Federal da Fronteira Sul, HSVP - Hospital São Vicente de Paulo, Passo Fundo, RS, Brasil.
Abstract:
Posterior interosseous nerve syndrome is the most frequent syndrome of radial nerve compression, with the arcade of Frohse being the main site of compression. Its symptoms include difficulties in finger and wrist extension with possible radial deviation. Herein, we present a case of posterior interosseous syndrome caused by a schwannoma, a type of neurological tumor.

