Strong Amy L, Adidharma Widya, Brown Owen H, Cederna Paul S
Section of Plastic and Reconstructive Surgery, University of Michigan, Ann Arbor, Mich.
Plast Reconstr Surg Glob Open. 2021 Jan 25;9(1):e3373. doi: 10.1097/GOX.0000000000003373. eCollection 2021 Jan.
Systemic scleroderma is a chronic connective tissue disease characterized by internal organ and skin fibrosis. Unfortunately, there is a lack of efficacious treatments for cutaneous manifestations, and alternative interventions should be considered. Fat grafting has gained significant attention due to its regenerative properties and success in improving skin quality and volume deficits in fibrotic diseases. While some studies have investigated the efficacy of autologous fat grafting, we utilized the Coleman method for harvesting and processing to determine the efficacy of fat grafting to improve skin fibrosis in the hands and face of scleroderma patients without excess processing of adipose tissue. Patients with a diagnosis of scleroderma who underwent fat grafting between March 2015 and March 2019 at the University of Michigan were included. Ten female patients were identified that met inclusion criteria. The mean age at the time of surgery was 48.7 (± 17.6) years. An average of 53.2 (± 15.5) ml of fat was injected into the hands and 26.1 (± 16.4) ml into the face. Patients were treated with 1-4 rounds of grafting depending on the initial severity of skin fibrosis and volume deficiency. Fat grafting subjectively and qualitatively improved perioral skin quality, facial animation, hand range of motion, and hand pain for patients with systemic scleroderma. No complications were identified. Additional studies are necessary to determine the ideal volume, timing of treatments, and type of fat to optimize the efficacy of autologous fat grafting for the treatment of systemic scleroderma.
系统性硬化症是一种慢性结缔组织疾病,其特征为内脏器官和皮肤纤维化。遗憾的是,目前缺乏针对皮肤表现的有效治疗方法,因此应考虑采用替代干预措施。脂肪移植因其再生特性以及在改善纤维化疾病皮肤质量和容量不足方面的成功应用而备受关注。虽然一些研究调查了自体脂肪移植的疗效,但我们采用科尔曼方法进行采集和处理,以确定在不对脂肪组织进行过度处理的情况下,脂肪移植改善系统性硬化症患者手部和面部皮肤纤维化的疗效。纳入了2015年3月至2019年3月在密歇根大学接受脂肪移植的系统性硬化症患者。确定了10名符合纳入标准的女性患者。手术时的平均年龄为48.7(±17.6)岁。平均向手部注射了53.2(±15.5)毫升脂肪,向面部注射了26.1(±16.4)毫升脂肪。根据皮肤纤维化和容量不足的初始严重程度,对患者进行了1至4轮移植治疗。脂肪移植在主观和质量上改善了系统性硬化症患者的口周皮肤质量、面部活动、手部活动范围和手部疼痛。未发现并发症。需要进一步研究以确定理想的注射量、治疗时机和脂肪类型,以优化自体脂肪移植治疗系统性硬化症的疗效。