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Table 1 Trial characteristics

From: Comparison of suprapatellar and infrapatellar intramedullary nailing for tibial shaft fractures: a systematic review and meta-analysis

Author

Study design

Location

Sample size

Mean age

Female patient

Type of fractures

IP group

SP group

Follow-up

(IP/SP)

(IP/SP)

(IP/SP)

Chan, 2015

RCT

USA

14/11

43/40

4/5

Open tibial shaft fractures: 3

Closed tibial shaft fractures: 22

Infrapatellar tibial nail insertion

Suprapatellar tibial nail insertion

16 months

Zhe, 2016

RCT

China

30/38

46/42

4/3

Open tibial shaft fractures: 8

Closed tibial shaft fractures: 60

Infrapatellar intramedullary nailing

Suprapatellar intramedullary nailing

6 months

Sun, 2016

RCT

China

81/81

47/46

16/15

Open tibial shaft fractures: 21

Closed tibial shaft fractures: 141

Infrapatellar intramedullary nailing

Suprapatellar intramedullary nailing

24 months

Sreekumar, 2017

RCT

India

17/21

44/42

9/8

Open tibial shaft fractures: 5

Closed tibial shaft fractures: 33

Infrapatellar tibial nail

Suprapatellar tibial nail

12 months

  1. IP infrapatellar, SP suprapatellar, RCT randomized controlled trial