Results and complications associated with partial mandibulectomy and maxillectomy techniques.

Various types of partial mandibulectomy and maxillectomy techniques can be performed to control local tumor growth, but various intraoperative and postoperative problems and complications are associated with these techniques. Intraoperative complications relate mainly to technical problems. Postoperative complications include incisional dehiscence, infection, injury to salivary ducts, subcutaneous emphysema, mandibular instability, abnormal salivation with secondary cheilitis or dermatitis, anemia, pain and discomfort, lingual dysfunction and prehension difficulties, anorexia, ocular problems, cosmetic defects, local tumor recurrence, and distant metastatic disease. The surgeon should be aware of these potential complications and have a clear understanding of their prevention and treatment.