Advancing Techniques for Temporal Hollowing Correction: Insights from Ultrasound-Guided PLLA Injecti
Furong Liu1 • Guangyuan Qi2 • Qingyang Liu
Background Temporal hollowing is primarily caused by
congenital cranial dysplasia, as well as by acquired trauma
and aging. In this case report, we investigated a novel
approach to correcting temporal hollowing using poly-Llactic acid (PLLA) injectio