How it works
It all begins with a consultation. Your doctor will ask about your medical history, when the thinning started, and how much it has changed recently. They will also examine your face to assess what has been lost in the skin, fat, and bone. Your doctor may suggest imaging and may work alongside other specialists, such as a neurologist or dermatologist, to make sure the condition has settled before planning anything.
Depending on how much tissue is missing and where, there are several ways to restore volume. For mild to moderate loss, your doctor may use your own fat, taking fat from another part of your body and placing it into the sunken areas of your face. For deeper or larger loss, you may need a free tissue transfer, where a block of tissue with its own blood supply is moved from elsewhere and the vessels are joined under a microscope (microsurgery). The approach that suits you will be talked through carefully during your consultation.
The type of anaesthesia depends on the technique and how much work is involved. Smaller procedures such as fat grafting can sometimes be done with local anaesthesia and sedation, while a microsurgical tissue transfer usually needs general anaesthesia. The anaesthesia team will talk with you about the safest choice for your situation.
During surgery, your doctor focuses on rebuilding the contour and volume of the affected side, filling the sunken areas, and working to bring the two sides closer together. Because grafted tissue can partly reabsorb over time, your doctor often plans the work in stages and may ask you to return for further adjustment.