Facial nerve paralysis is most commonly caused in dogs by trauma, otitis media, or as an idiopathic condition.

面神经麻痹的常见起因是创伤、中耳炎或某些特发性疾病。

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Facial nerve paralysis is most commonly caused in dogs by trauma, otitis media, or as an idiopathic condition.

面神经麻痹的常见起因是创伤、中耳炎或某些特发性疾病。

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