AIM: to provide the useful anatomic data for the microvascular surgery on cerebellopontine Angle.

目的：提供有实用价值的小脑脑桥角手术的解剖学资料。

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The surgery, which took 13 hours and 16 orthopaedic and microvascular surgeons from five hospitals -- was also the first bilateral arm transplant performed at Johns Hopkins.

CNN: Iraq vet undergoes successful double-arm transplant