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. 2018 Dec 10;5:49. doi: 10.1186/s40634-018-0164-2

Table 2.

Differences in patient-reported knee instability as measured with the Lysholm and VAS

Preoperative Postoperative P value
Lysholm 42 (26–75) 67 (27–90) 0.006*
VAS knee instability 8.0 (2.5–9.0) 5.5 (1.0–8.0) 0.127

Values are presented as: median (range)

* Significant difference (P < 0.05) Abbreviations: VAS Visual Analogue Scale