Conclusion : The transposition of ilium bone flap pedicled with lateral sacral artery has the advantage of small wounds and It is a reliable new surgical treatment for lumbosacral unstability .
结论:骶外侧血管蒂髂骨瓣转位植骨融合治疗腰骶部不稳定,创伤小,融合率高,是一种疗效可靠的新手术方法。