Superficial Temporal Artery Pseudoaneurysm Following Facial Thread-Lift: A Rare Complication

Thread lifting has become widely adopted worldwide as a nonsurgical facial rejuvenation technique due to its simplicity and short recovery period. However, despite its generally favorable safety profile, various complications may occur, with pseudoaneurysms being extremely rare. Herein, we present a case of iatrogenic superficial temporal artery pseudoaneurysm (STAP) following facial thread lifting. A 60-year-old woman developed a soft pulsatile mass in the temporal region 2 months after undergoing a thread lift at a cosmetic clinic. She was referred to our hospital, where STAP was diagnosed. The pseudoaneurysm was completely excised, and the patient recovered uneventfully without recurrence. While STAP most commonly occurs after trauma, it may also arise from head and facial surgeries or injections. Surgical excision is generally considered the treatment of choice, although embolization or conservative management may be appropriate in selected cases. To minimize complications, physicians performing thread lifting should undergo adequate training and pay close attention to the anatomy of the face and neck during the procedure.