Facial Paralysis
Treatment of facial paralysis
Nerve, dynamic, static and adjunctive options tailored to each patient.
What is it?
Facial paralysis can affect expression, communication and quality of life. Even subtle changes in facial movement can be significant because the face plays a central role in interaction with others.
Function may also be affected, including the ability to close the eye completely, chew or drink, as well as personal gestures such as kissing.
In simplified terms, assessment considers age, severity — complete or incomplete paralysis — and cause, which may be congenital, traumatic, follow surgery, or be related to a stroke.
Depending on these features, one or more of the following options may be considered:
- Nerve surgery: transfer of nerve input from nerves involved in chewing or tongue movement, repair of facial nerves divided by trauma, and cross-facial nerve grafting.
- Smile reanimation: temporalis muscle transfer or free transfer of the gracilis muscle from the thigh.
- Static facial suspension: in secondary cases or when effective recovery of movement is not expected.
- Eye protection and eyelid correction: placement of an upper-eyelid weight and lower-eyelid canthoplasty.
- Brow correction: suspension or excision of redundant skin.
- Improvement of symmetry and synkinesis: use of B. Tox. in the forehead, lower lip and other selected muscles.
- Adjunctive procedures: creation or deepening of the nasolabial fold and facial fat grafting or lipofilling.
Careful, long-term facial rehabilitation is an important part of the treatment plan.
Frequently asked questions
Answers to common questions about facial paralysis and its treatment options.
What is facial paralysis?
Facial paralysis is a partial or complete loss of movement in the muscles of one or both sides of the face. It can affect symmetry, expression and several everyday functions.
Which functions can be affected by facial paralysis?
It may interfere with eye closure and blinking, chewing, drinking, speech and the expression of emotions. The impact varies with the muscles involved and the severity of the paralysis.
What can cause facial paralysis?
It may be congenital, result from trauma, occur after ear or skull surgery, or be related to a stroke. Identifying the cause is essential when planning treatment.
How is the most appropriate treatment selected?
The decision considers age, cause, duration, the areas affected and whether the paralysis is complete or incomplete. Some patients need a combination of treatments.
When is prompt medical assessment necessary?
Sudden facial weakness requires prompt medical assessment. In people diagnosed with Bell’s palsy, new or worsening neurological findings, eye symptoms, or incomplete recovery after three months warrant reassessment or referral.
Why is protecting the eye so important?
When the eyelid does not close, the surface of the eye can remain exposed and become injured. Eye protection should follow medical advice; selected patients may need procedures such as an eyelid weight or canthoplasty.
Does everyone with facial paralysis need surgery?
No. Some forms are temporary and may recover without surgery. Observation, treatment of the cause, facial rehabilitation, B. Tox. or surgery are selected according to the individual situation.
What are facial nerve repair and nerve transfer?
Repair reconnects a divided facial nerve when this is possible. A nerve transfer connects a functioning nerve involved, for example, in chewing or tongue movement to the facial system to provide new input to the muscles.
What is a cross-facial nerve graft?
It is a nerve graft that carries input from a facial nerve branch on the healthy side to the paralysed side. In staged reconstruction, several months are needed for the nerve signal to grow through the graft.
How can temporalis or gracilis transfer help restore a smile?
Temporalis transfer repositions a local muscle used in chewing. A free gracilis transfer brings a small portion of thigh muscle, with its nerve and blood supply, to the face to create a new source of smile movement.
What is the difference between dynamic and static procedures?
Dynamic procedures aim to produce movement using functioning nerves or muscles. Static procedures support the tissues and improve their resting position but do not create active movement.
Which treatments can improve eye closure and eyelid or brow drooping?
Options may include an upper-eyelid weight, lower-eyelid canthoplasty, brow suspension or removal of redundant skin. The choice depends on the specific problem.
What is facial synkinesis and how can it be treated?
Synkinesis is an involuntary movement that appears while attempting another movement, such as eye closure during smiling. Treatment may include neuromuscular retraining, B. Tox. in selected muscles and, in specific cases, surgery.
What is the role of facial rehabilitation and B. Tox.?
Facial rehabilitation helps train more controlled movement and improve coordination. B. Tox. temporarily reduces activity in selected muscles and may improve synkinesis and asymmetry; treatment must be individualised.
What can patients expect from surgery, recovery and results?
There is no single operation or recovery time because the techniques differ greatly. Some reconstructions are staged, and movement may take several months to appear. Rehabilitation and follow-up are important, and the outcome depends on the cause, duration and severity of the paralysis.
This information is general and does not replace an individual medical assessment.
