Figure 1 from Lip Augmentation Using Hyaluronic Acid Filler and a 4-mm Needle: A Safer, More Natural, and Predictable Approach. | Semantic Scholar (2024)

The objective was to evaluate the feasibility, safety, and satisfaction level of a procedure combining two anatomical injection plans, two injection modes (i.e., cannula and needle), and two types of hyaluronic acid fillers.

The "4.3" technique allows for natural-looking lip augmentation using a reduced volume of filler and fewer injections, making it a safe and effective option for enhancing lip aesthetics.

The Lip Up technique is a method that applies a very small amount of small-particle hyaluronic acid, only 0.4 ml, to six specific points of the lips, to provide lifting of the labial commissures, highlighting some labial points, such as the Glogau-Klein points ofThe cupid's bow and its equivalent points on the lower lip.

The Light Lips Technique is a method that applies a very small amount of small-particle hyaluronic acid, only 0.4 ml, to six specifi c points of the lips, to provide lifting of the labial commissures, highlighting some labial points, such as the Glogau-Klein Points of the cupid's bow and its equivalent points on the lower lip.

The insight into the latest perspectives of facial fillers for aesthetic indications is reviewed, with a new perspective seen in guidelines for their use in the COVID-19 pandemic.

This research could be particularly valuable for evaluating the efficacy and duration of various lip enhancement techniques, including dermal fillers, implants, and topical cosmetic formulations, offering quantitative and reproducible assessments over time.

With social media as a major source of information, many respondents reported unlikely adverse effects as common ones, suggesting that information sources need to be corrected by physicians to raise awareness of the adverse effects of cosmetic procedures and enhance informed decision-making by patients.

The vermilion borders of the upper and lower lips are safe for superficial filler injection, and all areas of the lower lip are safe because of the minute size of the ascending arteries.

A safer location for the application of volumizing material is the subcutaneous plane in the paramedian location of both the upper lip and the lower lip, based on the results of this investigation.

The superior labial artery proceeded from the origin of the artery located within a 1.5-cm-side square superolateral to the mouth corner as running along the vermilion border of the upper lip to the facial sagittal midline at a depth of 3 mm, suggesting clinicians should be careful when injecting dermal filler into this area.

The vascular anatomy of the perioral region of the facial artery was studied in 25 cadaver dissections to suggest that knowledge of the location of arteries with respect to easily identifiable landmarks will help to avoid complications at surgery.

This study found that this region does not have a constant arterial distribution, the inferior labial artery and the sublabial artery (if it exists) can be in different locations unilaterally or bilaterally, and the diameter and the length may vary.

It was concluded that the arterial distribution of the upper lip was not constant, and the superior labial artery can occur in different locations unilaterally and bilaterally, with the branches showing variability.

This study provides various information that aids in creating new flaps and supports the vascular base for clinical procedures in reconstructive surgery of the lip.

This research presents a novel probabilistic approach that allows us to assess the importance of knowing the carrier and removal status of canine coronavirus as a source of infection in animals and its role in the immune system is investigated.