[Principles of the plastic replacement of tissues in patients with head and neck tumors].

Basing on their experience, including 619 plastic surgeries for tumors of the head and neck, 412 (66.6%) of these being performed simultaneously with destructive operations, the authors validate the necessity of simultaneous plasty. They present the scheme for replacement of various defects in oncologic patients and describe some aspects of primary bone plasty in 23 patients.