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Table 2 Quality assessment of 3 non-randomized controlled trials

From: Effect of tourniquet application on cement penetration in primary total knee arthroplasty: a meta-analysis

Studies

Newcastle-Ottawa Scale

Quality

Selection

Comparability

Exposure

Touzopoulos 2019 [18]

***

**

***

High

Herndon 2019 [19]

***

**

***

High

Dincel 2020 [20]

***

**

***

High

  1. **, scored 2 points; ***, scored three points
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Arthroplasty

ISSN: 2524-7948

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