Parotid Gland Tumour

Parotid Surgery in India - Will It Affect Your Facial Nerve & Smile?

A common concern before parotid surgery is the risk to the facial nerve, which controls your smile. This short explains how surgeons approach this delicate nerve during the operation to remove a tumour.

The facial nerve and the parotid gland

The facial nerve passes directly through the parotid gland. This makes it a central focus of the surgical procedure.

• What it does. This nerve controls the muscles on one side of your face. It allows you to smile, close your eye, and raise your eyebrow.
• Its delicate path. The nerve enters the back of the gland and divides into many fine branches. A surgeon must carefully identify and work around these branches.
• Tumour location. The surgical plan depends on the tumour's exact position in relation to the nerve. Imaging helps to map this out before the operation.

Protecting the nerve during surgery

The surgeon's main goal is to remove the tumour while keeping the facial nerve intact and functional.

• Nerve monitoring. Surgeons often use a nerve monitoring device during the operation. This provides real-time feedback to help avoid injury to the nerve.
• Temporary weakness. The nerve can be stretched or bruised during surgery, even if it is not cut. This may cause temporary facial weakness that usually recovers over several weeks or months.
• Nerve involvement. If a malignant tumour has grown into the nerve, a section may need to be removed. In such cases, the surgeon may be able to perform a nerve repair or graft.
• Surgeon experience. The risk of permanent nerve damage is related to the complexity of the surgery and the experience of the surgeon.

The information here is for general guidance. The specific risks and suitability of this procedure for you can only be determined after a specialist has reviewed your medical reports and recent imaging.