klieving van beide ductus parotidei met ligatie van beide ductus submandibulares (verrichting) | | klieving van beide ductus parotidei met ligatie van beide ductus submandibulares | | klieving van beide oorspeekselkliergangen met ligatie van beide gangen van Wharton
| | Surgical transfer of bilateral parotid ducts with ligation of bilateral submandibular ducts | | Diversion of bilateral parotid ducts with ligation of bilateral submandibular ducts Surgical transfer of both parotid ducts with ligation of both submandibular ducts
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