表 1.

Clinical study of AP with retaining the previous intramedullary nail for femoral shaft nonunion

保留原髓内钉的附加钢板技术治疗股骨干髓内钉术后骨不连的临床研究

文献 Reference	例数 n	平均年龄 （岁） Mean age (years)	骨不连类型 Nonunion type			随访时间（月） Follow-up time (months)	自体骨移植 Autologous bone grafting	骨折愈合率 （%） Fracture healing rate (%)	平均愈合时间 （月） Mean healing time (months)
			肥大型 Hypertrophic	营养不良型 Oligotrophic	萎缩型 Atrophic
注：NSR 指研究所纳入的患者包括多部位长骨骨不连（如股骨、肱骨、胫骨），文献中关于股骨部分信息未单独提及；NM 指研究所纳入患者的某些特征未具体描述 Note: NSR（Not Separately Reported）means that multiple sites of long bone nonunion were involved in one study (such as femur, humerus, or tibia), and part of information about femoral nonunion were not separately reported; NM (Not Mentioned) means that some information about the patients included in one study were not mentioned
Ueng 等[25]	17	34	10	0	7	24～48	7	100	7
Ueng 等[26]	5	25	NM	NM	NM	24～36	3	100	5.4
Choi 等[27]	15	36.8	1	14	0	42.3	15	100	7.2
Nadkarni 等[29]	7	48.7	NM	NM	NM	14.7	7	100	6.9
Said 等[31]	14	42	NM	NM	NM	26	9	100	4.3
Birjandinejad 等[33]	25	NSR	NM	NM	NM	>12	NSR	100	NSR
Chen 等[34]	50	44	13	NM	28	76	50	100	6
张建政等[35]	9	NSR	NM	NM	NM	NSR	NSR	100	NSR
Gao 等[36]	13	38.9	0	4	9	14	13	100	7.5
Hakeos 等[37]	7	42.6	0	3	4	17.9	5	100	6.3
Ye 等[38]	4	48.5	2	0	2	15.3	4	100	5
Lin 等[39]	22	34.3	9	7	6	17.2	13	100	5.5
Park 等[40]	39	41.9	9	0	30	24.8	38	97.4	6.1
王飞达等[41]	21	37.7	10	4	7	23.9	21	100	9.1
Chiang 等[42]	30	50.5	5	18	7	NM	17	96.7	4.1
Jhunjhunwala 等[43]	40	35	14	NM	24	12	24	97.5	4
Vaishya 等[44]	16	36	12	4	0	9.6	4	100	6.25
Park 等[45]	11	47.5	11	0	0	NM	0	100	NSR