Abboud Marwan H, Dibo Saad A, Abboud Nicolas M
Division of Plastic Surgery, Centre Hospitalier Universitaire de Tivoli, Brussels, Belgium.
Universite Libre de Bruxelles, Brussels, Belgium.
Aesthet Surg J. 2020 Jan 29;40(2):180-190. doi: 10.1093/asj/sjz019.
Power-assisted liposuction and lipofilling (PALL) is a simple and reproducible surgical technique for large volume fat grafting.
The authors share their 7-year experience with their large-volume fat transfer technique, PALL.
A total of 417 patients who underwent PALL-related surgeries involving the breast and buttock were evaluated in a retrospective study. Liposculpting and fat harvesting were performed with power-assisted liposuction. Fat was transferred with simultaneous power-assisted vibration and tunnelization to provoke expansion of the recipient site. Following lipofilling, additional external vibration of the recipient site was performed to enhance diffusion of the injected fat.
Liposuction volumes up to 5000 mL were recorded, and injection volumes ranged from 300 to 900 mL per side for each session. Operating times ranged from 45 to 120 minutes. Patients were followed-up for 1 to 4 years. No major complications were recorded.
PALL is an efficient, safe, and reproducible procedure with myriad applications in aesthetic and reconstructive surgery.
Level of Evidence: 4.
动力辅助吸脂与脂肪填充术（PALL）是一种用于大量脂肪移植的简单且可重复的外科技术。
作者分享其在大量脂肪移植技术PALL方面的7年经验。
在一项回顾性研究中，对417例行与乳房和臀部相关的PALL手术的患者进行了评估。采用动力辅助吸脂进行脂肪塑形和采集。在脂肪移植时同时进行动力辅助振动和隧道化操作，以促使受区扩张。脂肪填充后，对受区进行额外的外部振动，以促进注入脂肪的扩散。
记录到吸脂量达5000 mL，每次手术每侧的注射量为300至900 mL。手术时间为45至120分钟。对患者进行了1至4年的随访。未记录到重大并发症。
PALL是一种高效、安全且可重复的手术，在美容和重建手术中有多种应用。
证据级别：4级。
