Objectives: The rationale of Ultrasound in Aesthetics, Dermatology and Plastic surgery
Introduction: The field of aesthetic medicine is constantly growing and attracting always more practitioners all over the world. with the increase of the number of procedures, the side effects are always more frequent. Although the practitioners are very prepared and have a good knowledge of Anatomy, Injecting in major vessels and having vascular compromise is still possible because of Anatomical variation in every unique patient. Also when a patient comes to our practice, we never know what type of dermal fillers exactly have been injected in the past, permanent or resolvable ones.
Conclusion: The occurrence of ‘retrograde flow along the cannula/needle tract’ during filler injections has not been extensively addressed. The retrograde flow phenomenon can be described as follows: as the cannula creates a tract in the tissue, filler can spread within this potential space. This is because filler material tends to spread towards areas of least resistance. According to rheology, the extent of flow depends on the filler's cohesivity and the applied compression force. Conclusion: In conclusion, the retrograde phenomenon is a unidirectional lateral dispersion of filler material along cannula
Disclosures
Did you receive any funding to support your research for this TOPIC?
No
Were you provided with any honoraria, payment or other compensation for your work on this study?
No
Do you have any financial relationship with any entity which may closely compete with the medications, materials or instruments covered by your study?
No
Do you own or have you applied for any patents in conjunction with the instruments, medications or materials discussed in your study?
No
This work was not supported by any direct or non direct funding. It is under the author's own responsability