title: [Surgical technic in cervical achalasia and Zenker's diverticulum: extramucosal cricomyotomy and transverse myoplasty].
mesh_terms: D004240:Diverticulum / Q000601:surgery*; D004936:Diverticulum, Esophageal / Q000601:surgery*; D004931:Esophageal Achalasia / Q000601:surgery*; D006801:Humans; D008722:Methods; D010608:Pharyngeal Diseases / Q000601:surgery*; D010609:Pharyngeal Muscles / Q000601:surgery
vernacular_title: Operationstechnik bei zervikaler Achalasie und Zenkerschem Divertikel: extramuköse Cricomyotomie und quere Muskelraffung.