Double Chin Injections (Deoxycholic Acid) in Sydney
Technical Explanation of the Treatment
Double chin injections in Sydney are a non-surgical treatment option used to reduce submental fullness (fat beneath the chin) in selected patients. Many patients maintain a healthy weight yet still notice persistent under-chin fat due to genetics, ageing, or changes in skin support. As a result, the jawline may appear less defined.
This treatment uses prescription injectable deoxycholic acid to target submental fat. Deoxycholic acid is a naturally occurring compound involved in fat absorption. When used as an injectable treatment in controlled doses, it can reduce fat in a specific area over a series of sessions. Importantly, suitability varies, and not all patients are appropriate candidates.
A/Prof Tim Papadopoulos (FRACS) assesses chin and neck anatomy, skin elasticity, and fat distribution during consultation. He then discusses whether double-chin injections are appropriate, how many sessions may be required, expected recovery, and associated risks as part of informed consent.
What Double Chin Injections Can Treat
Double chin injections may suit patients who have:
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mild to moderate submental fat (under-chin fullness)
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adequate skin tone and elasticity
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preference for a non-surgical approach to neck and jawline contour
However, if skin laxity is significant, Dr Tim may recommend alternative treatments, including surgical options, to achieve a more predictable contour.
How Deoxycholic Acid Injections Work
During treatment, Dr Tim performs a detailed assessment and then injects a controlled amount of deoxycholic acid into the submental area. The treatment works gradually, and patients typically require a staged approach. Therefore, improvement often occurs progressively over multiple sessions.
Following injections, temporary swelling and tenderness are common. This response forms part of the expected treatment process. However, recovery varies between individuals.
Treatment Planning and Expected Outcomes
Double chin injections aim to reduce under-chin fullness and improve jawline definition in selected patients. However, results vary depending on anatomy, skin quality, and treatment response. For this reason, consultation is essential before proceeding.
Suitability for double chin injections in Sydney is confirmed during consultation.
Disclaimer:
The information on this page is general in nature and is provided for educational purposes only. It does not replace an in-person medical consultation. Double chin injections using deoxycholic acid are medical procedures and may not be suitable for everyone.
A consultation with A/Prof Tim Papadopoulos (Specialist Plastic Surgeon, FRACS) or an appropriately qualified clinician is required to assess suitability, confirm diagnosis (including whether submental fullness relates to fat, skin laxity, muscle anatomy or bone structure), and discuss alternatives. Individual results vary depending on anatomy, skin quality, weight stability, and adherence to aftercare instructions.
As with all injectable treatments, risks and side effects may occur. These can include swelling, bruising, tenderness, numbness, firmness, temporary asymmetry, infection, contour irregularity, and in rare cases nerve-related weakness affecting lower facial movement. Multiple treatment sessions may be required, and maintenance or alternative treatments may be recommended.
No specific outcome can be guaranteed. All treatment decisions are made following informed consent.
Safety, training and professional standards
A/Prof Tim Papadopoulos is a Specialist Plastic Surgeon (FRACS) and is registered with the Australian Health Practitioner Regulation Agency (AHPRA). He is also a member and Past President of the Australasian Society of Aesthetic Plastic Surgeons (ASAPS).
Patients can also consult the Royal Australasian College of Surgeons (RACS) for information on surgical training and standards.
