Journal of Orthopaedic Surgery and Research

Table 1 The detailed baseline characteristics information

From: Sensor-guided gap balance versus manual gap balance in primary total knee arthroplasty: a meta-analysis

Author/year	Sensor guided/manual					Outcome
Author/year	Patients	Knees	Mean age(years)	Female gender(%)	BMI	Outcome
Chow (2017)	57/57	57/57	67.6/66.1	52.6/59.65	29.5/29.4	9
Cochetti (2020)	50/50	50/50	67.7/67.3	2/6	34.4/34.7	1, 3, 5, 6, 8,9
Elmalah (2016)	10/12	10/12	64/66	NA	32/34	8
Geller (2017)	252/690	252/690	69/67	79/75	31/32	5, 6, 9
Keggi (2021)
Livemore (2020)	74/194	74/194	69/65	54.1/57	31/29	4, 5, 9, 10
MacDessi (2020)	215/194	215/194	67.8/66.8	67.1/57	29.8/30	4, 8, 9, 10
Song (2018)	50/50	50/50	72.1/73	90/80	26/26.3	1, 2, 5, 7, 8
Wood (2020)	76/76	76/76	67.1/66.7	52.6/56.6	32.3/33.8	1, 3, 5, 8, 9,10
Xia (2019)	20/20	20/20	64.3/64.2	35/70	26.5/25.9	1, 2, 6, 7

BMI, Body Mass Index; TKA, total knee arthroplasty; KSS, Knee Society Score; KSFS, Knee Society Function Score; OKS, Oxford Knee Assessment; KOSS, Knee Injury and Osteoarthritis Score; MUA, manipulation under anesthesia
The detailed baseline characteristics information including the number of patients, TKAs, age, gender, BMI, outcome of two groups
1, KSS; 2, KSS function; 3, OKS; 4, KOOS; 5, ROM; 6, Operative time;7, Mechanical axis;8, Intraoperative additional procedures; 9, Rate of MUA;10, Rate of reoperation

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ISSN: 1749-799X

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