Department of Plastic and Prosthetic Surgery;
Hainan Western Central Hospital;
Danzhou Medical Association of Shanghai Ninth People’s Hospital Group;
Danzhou 571700;
Hainan;
China;
Department of Plastic and Reconstructive Surgery;
Shanghai Ninth People’s Hospital;
Shanghai Jiao Tong University School of Medicine;
Shanghai 200011;
China;
Tissue expansion; Prosthesis; Fine-needle aspiration; Fluid removal; Seroma;