How it works
Everything begins with a thorough consultation. Your surgeon will ask about the cause of your paralysis and how long it has lasted, examine each group of facial muscles, and may suggest further tests such as electromyography, which measures the electrical activity of your muscles and nerves, or imaging. The goal is to understand exactly where the damage is and how much recovery your facial muscles are still capable of.
Based on what the examination shows, your surgeon will talk with you about the right direction for treatment. Facial paralysis reconstruction is not a single technique but a group of approaches chosen case by case. Depending on your situation, the plan might involve repairing or grafting a nerve, transferring a branch of a healthy nerve to the paralysed area, transferring a muscle to recreate movement, or supporting procedures that help you close your eye and lift the face.
Most procedures of this kind are done under general anaesthesia, meaning you are fully asleep for the whole operation. The exact type of anaesthesia depends on the technique and will be discussed with you beforehand by your anaesthetist. The length of surgery varies a great deal depending on the technique.
During the operation, your surgeon works carefully in an area of small, delicate nerve structures, often under a surgical microscope when a nerve or blood vessel needs to be joined. After surgery, much of the result comes gradually over time as the repaired nerve or muscle begins to work, and physical therapy often plays an important part in that process.