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       Home / knowledge / knowledge      
           
     
           
      
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       2025-09-28 08:28:54 
   
      
           
      
           
                        
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                                      author：focus   
                                        
                                      
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          Drs. Ben Carson, right, and Donlin Long with a brain model of the conjoined twins that were separated in a surgery performed at Johns Hopkins Hospital in September 1987. 																									Fred Kraft/AP
          Siamese twin separation that launched Ben Carson’s fame ended poorly for twins
                      
                              
          
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