It is more suitable for the old patients with severe and profound binaural deafness.

非常适合双耳重度和极重度聋的老年人。

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Objective To evaluate the effect of hearing AIDS for children with bilateral sensorineural deafness who had severe and profound hearing loss by fitting and adjusting hearing AIDS regularly.

目的为双耳重、极重度感音神经性聋患儿选配助听器，并进行定期调试，观察助听效果。

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After surgery sensory deafness is severe.

术后会带来严重的感音性耳聋。

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And even when it does not kill, it can bring severe complications, from deafness to brain damage.

ECONOMIST: Rash worries | The

But gentamicin's severe side effects of deafness and kidney damage make it undesirable for long-term treatment in children.

FORBES: Stopping the Nonsense

He includes chapters not only on deafness and dwarfism but on Down syndrome, autism, schizophrenia, multiple severe disability, early genius, conception through rape, criminal behavior, and transgender life.

NEWYORKER: Little Strangers