Sacral Agenesis: A Neglected Deformity That Increases the Incidence of Postoperative Coronal Imbalance in Congenital Lumbosacral Deformities.
Tianyuan ZhangShibin ShuWenting JingQi GuZhen LiuXu SunBin WangYong QiuZezhang ZhuHongda BaoPublished in: Global spine journal (2020)
As an independent risk factor for postoperative coronal imbalance, high level of suspicion of SA should be aware in children with congenital lumbosacral deformities. Sufficient bone grafts at sacroiliac joint are recommended for SA patients to prevent postoperative coronal imbalance.