Broken Dermal Filler Cannula in Post-Radiated Décolleté.

We present a case of 72-year-old that arrived at our emergency department following breaking of a dermal cannula used to inject a poly-L-lactic acid (PLLA) to the décolleté by an aesthetic practitioner. She had a history of previous radiation to the breast after a lumpectomy. The cannula was removed using fluoroscopy guidance. This case emphasizes several key messages. First is the extreme caution needed when using a cannula to inject dermal fillers in a previously radiated area. Second, the importance of properly trained practitioners. Last, one should consider the use of bio-stimulants in a previously cancerous area. Please confirm if the author names are presented accurately and in the correct sequence (given name, middle name/initial, family name). Author 1 Given name: [Yoav Yechezkel] Last name [Pikkel], Author 1 Given name: [Assaf Aviram] Last name [Zeltzer] Also, kindly confirm the details in the metadata are correct.confirmedPlease check and confirm the organization division and organization name is correctly identified for the affiliation 2.yesLevel of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .