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Table 3 Mean difference in pre-op and post-op Lysholm and Lindgren Scores

From: Treatment of baker cyst, by using open posterior cystectomy and supine arthroscopy on recalcitrant cases (103 knees)

  Male (n = 40) Female (n = 60) p
Age (mean ± SD) 47,60 ± 13 50 ± 10.8 0,30*
Lysholm pre-op
(Median-IQR)
63.5(61.25–67)- 63 (60–65) 0.27**
Lysholm post-op
(Median-IQR)
88 (84.25–92) 87 (84–90) 0.12**
Lindgren pre-op
(Median-IQR)
2 (1–2) 2 (1–2) 0.33**
Lindgren post-op
(Median-IQR)
0 (0–1) 0 (0–0) 0.04**
  1. *Independent samples T-test; **Mann Whitney U test, IQR: Interquartile range