聚丙烯酰胺水凝胶隆乳取出后同期假体置入

目的 探讨聚丙烯酰胺水凝胶（polyacrylamide hydrogel,PAHG）注射隆乳取出术后,同期行假体置入的临床适应证与疗效.方法 对PAHG注射隆乳后发生并发症者,术前做乳腺超声、磁共振成像（MRI）检查,明确注射物分布层次和组织浸润情况,经乳晕切口行注射物及病变组织彻底清除后,根据组织浸润程度、包膜完整性、胸肌和乳腺变性情况,分别选择乳腺后、胸大肌后、双平面3种方式,同期行硅凝胶假体置入术.结果 56例切口均愈合良好,乳房对称、挺拔.术后随访6个月至3年,乳房外形良好,无瘢痕和假体疝出,无纤维包膜挛缩等并发症发生.结论 依据PAHG取出后乳房畸形特点,同期假体置入重塑乳房形态,既可改善乳房外观,又可缓解心理障碍,效果满意.

Instant implantation of breast after removal of polyacrylamide hydrogel for breast augmentation

Objective To investigate the clinical indication and effect of instant reconstruction of breast after removal of polyacrylamide hydrogel injection for breast augmentation.Methods Patients had breast ultrasound,MRI check before operation,to define the distribution and level of the injections and tissue infiltration.Depending on tissue degree,capsule integrity and breast degeneration situation,three different methods were chosen,including implantation of silicone gel underneath the breast,pectoralis major or dual-plane.Results 56 patients＇ incision healed well.Follow-up for 6 months to 3 years showed that breast shapes were good without scars,prosthetic herniapsular,capsular contracture and other complications.Conclusions Instant reconstruction of the breast after removal of polyacrylamide hydrogel injection can improve breast shape and get satisfied effects.