Posterior hemivertebra resection and short-segment fusion with lateral mass screws in congenital scoliosis: a novel strategy for the resource-limited setting

Table 2 Summary of previous studies

First author	Year	Cases	Mean correction rate	Implant failure	Total number of complications (%)	Repeat surgery
Ruf and Harms [14]	2003	28	69.5%	3	6 (21%)	4
Guo et al. [3]	2016	39	74.5	0	3 (7%)	4
Erden et al. [19]	2017	9	81%	0	0 (0%)	0
Xue and Zao [20]	2018	43	69%	0	4 (9.3)	4

ISSN: 1749-799X