DOI:
        10.1055/s-00000180
      
      
        Journal of Neurological Surgery Part A: Central European Neurosurgery
      
      
        
          
            Issue 06 ·
           Volume 76 ·
           November 2015
            
          
           DOI: 10.1055/s-005-30302 
          
          
          
  
    
      
    
  
  
        
        
  
  
    
  
  
  
    
  
  
  
    
  
  
  
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
        
          
            
              
              
              
                
                  
                    
                    
                      
                          
                          
                            
                            Original Article
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        433
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Thaher, Firas; 
              
            
          
            
              
              Hopf, Nikolai; 
              
            
          
            
              
              Hickmann, Anne-Katrin; 
              
            
          
            
              
              Kurucz, Peter; 
              
            
          
            
              
              Bittl, Markus; 
              
            
          
            
              
              Henkes, Hans; 
              
            
          
            
              
              Feigl, Guenther: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        438
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Wichelhaus, Alice; 
              
            
          
            
              
              Mittlmeier, Thomas; 
              
            
          
            
              
              Gierer, Philip; 
              
            
          
            
              
              Beck, Markus: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        443
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Ortega, Alicia; 
              
            
          
            
              
              Sarmiento, J. Manuel; 
              
            
          
            
              
              Patil, Chirag; 
              
            
          
            
              
              Mukherjee, Debraj; 
              
            
          
            
              
              Ugiliweneza, Beatrice; 
              
            
          
            
              
              Nuño, Miriam; 
              
            
          
            
              
              Lad, Shivanand; 
              
            
          
            
              
              Boakye, Maxwell: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        451
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Burkhardt, Till; 
              
            
          
            
              
              Siasios, Giannis; 
              
            
          
            
              
              Schmidt, Nils Ole; 
              
            
          
            
              
              Reitz, Mathias; 
              
            
          
            
              
              Regelsberger, Jan; 
              
            
          
            
              
              Westphal, Manfred: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        456
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Firsching, Raimund; 
              
            
          
            
              
              Woischneck, Dieter; 
              
            
          
            
              
              Langejürgen, Alexander; 
              
            
          
            
              
              Parreidt, Andreas; 
              
            
          
            
              
              Bondar, Imre; 
              
            
          
            
              
              Skalej, Martin; 
              
            
          
            
              
              Röhl, Friedrich; 
              
            
          
            
              
              Voellger, Benjamin: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        466
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Nevzati, Edin; 
              
            
          
            
              
              Soleman, Jehuda; 
              
            
          
            
              
              Schöpf, Salome Aglaia; 
              
            
          
            
              
              Coluccia, Daniel; 
              
            
          
            
              
              Fandino, Javier; 
              
            
          
            
              
              Marbacher, Serge: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        473
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Nakagawa, Atsuhiro; 
              
            
          
            
              
              Ogawa, Yoshikazu; 
              
            
          
            
              
              Amano, Kosaku; 
              
            
          
            
              
              Ishii, Yudo; 
              
            
          
            
              
              Tahara, Shigeshi; 
              
            
          
            
              
              Horiguchi, Kentaro; 
              
            
          
            
              
              Kawamata, Takakazu; 
              
            
          
            
              
              Yano, Shigetoshi; 
              
            
          
            
              
              Arafune, Tatsuhiko; 
              
            
          
            
              
              Washio, Toshikatsu; 
              
            
          
            
              
              Kuratsu, Jun-ichi; 
              
            
          
            
              
              Saeki, Naokatsu; 
              
            
          
            
              
              Okada, Yoshikazu; 
              
            
          
            
              
              Teramoto, Akira; 
              
            
          
            
              
              Tominaga, Teiji: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                            
                            Review Article
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        483
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Yadav, Yad Ram; 
              
            
          
            
              
              Parihar, Vijay Singh; 
              
            
          
            
              
              Ratre, Shailendra; 
              
            
          
            
              
              Kher, Yatin: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                            
                            Technical Note
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        495
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Nakatogawa, Hirokazu; 
              
            
          
            
              
              Tanaka, Tokutaro; 
              
            
          
            
              
              Inenaga, Chikanori; 
              
            
          
            
              
              Fujimoto, Ayataka; 
              
            
          
            
              
              Yamamoto, Takamichi: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        499
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
          
          
            
              
              Cohen-Inbar, Or; 
              
            
          
            
              
              Amsalem, Yaaqov: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                            
                            Case Report
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        508
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Acioly, Marcus Andre; 
              
            
          
            
              
              Cunha, Alexandre Martins; 
              
            
          
            
              
              Parise, Maud; 
              
            
          
            
              
              Rodrigues, Erika; 
              
            
          
            
              
              Tovar-Moll, Fernanda: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                            
                            Erratum
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        513
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Joksimovic, Boban; 
              
            
          
            
              
              Szelenyi, Andrea; 
              
            
          
            
              
              Seifert, Volker; 
              
            
          
            
              
              Damjanovic, Aleksandar; 
              
            
          
            
              
              Damjanovic, Aleksandra; 
              
            
          
            
              
              Rasulic, Lukas: