The facial nerve controls the muscles of expression. Damage from injury, surgery, a tumour, a stroke or Bell’s palsy can leave the face weak and uneven, make it hard to close the eye, to smile or to eat and speak. Facial reanimation uses nerve repair, grafts, nerve transfers or muscle transfers to bring back movement and balance, and supportive procedures protect the eye.
Who it may help
- No improvement in facial movement after 6 to 9 months
- Long-standing or congenital facial palsy
- Difficulty closing the eye, smiling, eating or speaking clearly
- Facial asymmetry that causes functional or emotional distress
- Nerve injury from trauma, surgery or a tumour
Conditions treated
- Long-standing or recurrent Bell’s palsy
- Facial nerve injury from fractures, accidents or surgery
- Palsy caused by tumours such as acoustic neuroma or parotid tumours
- Congenital facial palsy
- Nerve injury after ENT, neurosurgical or dental procedures
- Facial weakness from nerve degeneration
Techniques used
- Direct nerve repair Joining healthy nerve ends when both can be reached.
- Nerve grafting A donor nerve, often from the leg, bridges the gap.
- Cross-facial nerve graft A branch of the healthy side’s facial nerve is linked to the paralysed side.
- Hypoglossal or masseteric nerve transfer Another nerve is used to power the facial muscles.
- Free functional muscle transfer A muscle such as the gracilis is transplanted for long-standing cases.
- Supportive procedures Eyelid weights, slings or fascia grafts to help eye closure and symmetry.
Before the procedure
- Grading of the facial weakness with a standard scale
- MRI or CT to look at the nerve and the muscles
- EMG to see whether the muscles are still alive
- A talk about your goals for function and appearance
- Choosing the technique according to the duration and severity of paralysis
Recovery: what to expect
- Nerve grafting: about 1 to 2 days in hospital, with movement returning gradually over 6 to 12 months.
- Cross-facial transfers take longer but can produce a natural, spontaneous smile.
- Free muscle transfer: about 5 to 7 days in hospital, with early physiotherapy.
- Static procedures: short stay, with an immediate improvement in symmetry.
- Facial exercises and retraining continue for 12 to 18 months.
These are typical timings. Your own plan depends on your condition, your general health and the operation chosen, and Dr. Chakraborty will go through it with you.
Risks to know about
Every operation carries risk. The ones most relevant here are:
- Incomplete recovery or a result that is not fully symmetric
- Numbness at a donor-nerve site
- Infection, bleeding or scarring
- Facial movements that are linked together (synkinesis)
- Need for more than one operation
Your own risks depend on your health and your scans, and are explained in detail before you decide on anything.
Common questions
Is the paralysis always permanent?
Not always. Timely repair or reconstruction can significantly improve movement and symmetry.
What is the best time for surgery?
Ideally within 6 to 12 months of the injury, as earlier treatment often gives better results.
Will my face look the same afterwards?
Full symmetry is difficult to achieve, but meaningful improvement in movement and appearance is possible.
Are these operations painful or risky?
They are well tolerated with careful planning, but all surgery has risks, and these are explained beforehand.
This page is general information to help you prepare for a consultation. It is not medical advice and does not replace an examination. Every plan is made for the individual patient.