A critical review of complications in non-surgical rhinoplasty and their management.

BACKGROUND

In recent years, there has been a rise in non-surgical rhinoplasty (NSR) due to its minimally invasive approach. As with all procedures, NSR can result in complications. Although rare, the consequences of complications can result in a devastating outcome and therefore an evidence-based approach to enable the recognition and management of NSR complications is required.

AIMS

This paper aims to review and appraise current literature to determine the evidence base for complications experienced with NSR including their causes and management.

METHODS

A systematic review was conducted using a PRISMA methodology. The PubMed and WebofScience databases were queried. Papers relating to the three most commonly used filler materials; hyaluronic acid (HA), calcium hydroxyapatite and collagen were collated.

RESULTS

Four hundred and ninety studies were identified in the initial literature search and after applying an inclusion and exclusion criteria, 12 papers were included.

CONCLUSION

The results of this literature review showed a paucity of high-level evidence which may indicate underreporting of NSR complications. Although treatment is not always effective, it is clear that early recognition and treatment favors better outcomes with the potential for complete resolution in some cases. Immediate availability of hyaluronidase is important when undertaking NSR with HA as this review showed early use was critical in the management of serious complications such as vascular occlusion.