Autologous Adipose-derived Stromal Vascular Fraction Therapy for Refractory Endometrial Infertility
The purpose of this study is to initially explore the efficacy of adipose-derived stromal vascular fraction (AD-SVF) therapy in the treatment of refractory endometrial infertility.
• refractory thin endometrium (endometrial thickness \< 6 mm on the day of ovulation or the day of endometrial transformation during a hormone replacement cycle) and/or moderate to severe intrauterine adhesion;
• Inability to undergo autologous bone marrow stem cells-scaffold (BMSC) transplantation due to failed bone marrow aspiration, or lack of significant effect following the BMSC treatment;
• with fertility intentions;
• normal ovarian function or availability of cryopreserved embryos;
• 18kg/m\^2 \< body mass index (BMI) \< 30kg/m\^2;