摘要
近年来前列腺癌发病率逐年增高且呈年轻化趋势,前列腺癌根治术中海绵体神经的损伤是造成术后勃起功能障碍的主要原因,术中进行海绵体神经重建可以恢复患者术后的自发勃起。自体腓肠神经供体重建海绵体神经在临床上取得了初步成功,腹腔镜前列腺癌根治术中进行海绵体神经重建也是切实可行的;动物实验中,各种不同的供体被用于海绵体神经的重建,其中可降解生物材料结合促神经生长因子或接种活性细胞将是一种很有前途的方法。
Recent years have seen an increasing incidence of prostate cancer （PCa） and a more frequent occurrence of the disease in younger men. Damage to cavernous nerves caused by radical prostatectomy is the main reason for post-operative erectile dysfunction. So reconstruction of cavernous nerves at the time of radical prostatectomy may restore the patient＇s erectile function. At present, clinical studies of using autologous sural nerve grafts to bridge transected cavernous nerves have achived modest success, and laparoscopic sural nerve grafting during radical prostatectomy has also been proved safe and feasible. Besides, various grafts have been used to reconstruct cavernous nerves in animal models, among which biodegradable conduits containing growth-promoting factors or cells are a promising option for the repair of damaged cavernous nerves.
出处
《中华男科学杂志》
CAS
CSCD
2006年第10期939-942,共4页
National Journal of Andrology
