When I first started using facial ultrasound in aesthetic medicine, I saw it mainly as a tool for diagnosing complications. Over time, however, my perspective completely changed. Today, I believe its greatest value lies in preventing complications before they happen.

One of the biggest lessons ultrasound has taught me is how different every patient's anatomy really is. Textbooks show us the "average" anatomy, but real patients rarely fit that model. With ultrasound, I can see each individual's vessels, soft tissues, previous fillers and anatomical variations in real time. This has fundamentally changed the way I plan treatments and inject fillers.

Another important observation from my own practice is how long hyaluronic acid fillers can remain in the tissues. Contrary to what many of us were taught years ago, residual filler may still be visible many years after treatment. I encounter this regularly when scanning patients referred for complications or before surgical procedures.

Unfortunately, complications in aesthetic medicine are becoming more common. Some of the cases referred to me, including vascular compromise and even patients at risk of blindness, might have been avoided if ultrasound had been used before or during treatment. Seeing these patients has convinced me that ultrasound should not be viewed simply as a rescue tool, but as an essential part of safe aesthetic practice. [IMAGE01:Facial aesthetic education and training] Technology is no longer the limiting factor. Modern high-frequency portable ultrasound systems provide excellent image quality and are much more accessible than they were only a few years ago. In my opinion, education has become the real challenge. Learning to recognise sono-anatomy takes time, but it is a skill that every aesthetic practitioner can develop.

Whenever I teach ultrasound, I encourage colleagues not to become overwhelmed by the technology. Start with anatomy. Then learn how those structures appear on ultrasound. Finally, scan patients every day. Even one examination daily will gradually train your eye to recognise normal anatomy and anatomical variations.

From my own experience of scanning hundreds of patients, the most common findings are persistent filler deposits, under-eye oedema and signs of overfilling. Serious vascular complications are fortunately much less frequent, but when they do occur, they can be devastating. Many of these situations could probably have been prevented by understanding the patient's anatomy before injecting.

Ultrasound has also changed the way I treat patients. Instead of relying solely on experience and anatomical landmarks, I can precisely target the tissue I want to reach. This often allows me to achieve better results while using smaller amounts of product. I find that greater precision benefits both safety and aesthetic outcomes. I often tell my colleagues that ultrasound does not replace anatomical knowledge - it enhances it. The more anatomy you know, the more useful ultrasound becomes. Conversely, ultrasound brings anatomy to life in a way that no textbook ever can.

For me, facial ultrasound is no longer an optional gadget or a tool reserved for complications. It has become an integral part of my everyday practice and one of the most valuable investments I have made in improving patient safety and treatment quality. -

Dr Barbara Parda-Głomska is a highly regarded aesthetic medicine physician based in Poland who has pioneered the use of high-resolution facial ultrasound (ultrasonography) to improve procedural safety and treat dermal complications. She operates the private clinic Dr Parda - Klinika Medycyny Estetycznej i USG Twarzy located just outside Warsaw.