Possible complications include bleeding or hematoma, infection, fluid accumulation, asymmetry, sensory changes, persistent pain, prolonged swelling, and poor wound healing. Injury to a salivary duct or a facial nerve branch can occur; nerve injury may cause temporary or permanent muscle weakness. The aesthetic change may be disappointing or small, and another operation may be needed.3
Excessive reduction can create unwanted hollows. Revision does not necessarily reproduce the volume or distribution you had before. Anesthesia risks and serious systemic complications, including blood clots and cardiopulmonary events, also belong in the assessment of the whole surgical plan.3
Contact the team promptly for rapidly increasing swelling, worsening pain, fever, discharge, or significant difficulty swallowing. Breathing difficulty requires emergency care rather than waiting for a message reply. We explain contact arrangements and warning signs before discharge so you know how to act if recovery differs from what you expected.