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Table 1 Demographics information for 110 symptomatic DLM patients.

From: Prevalence of bilateral Discoid Lateral Menisci (DLM) in patients operated for symptomatic DLM with a follow-up study on their asymptomatic contralateral knees: a Magnetic Resonance Imaging (MRI) assessment

Variables Statistics
Age, yrs [mean ± SD (range)] 21.95 ± 12.77(6,67)
<18 [count (%)] 52 (47.3)
≥18 [count (%)] 58 (52.7)
Gender [count (%)]  
Male 50 (45.5)
Female 60 (54.5)
DLM locations [count (%)]  
Left 54 (49.1)
Right 30 (27.3)
Bilateral 14 (12.7)
Bilateral*(successive) 12 (10.9)
Lysholm knee scoring scale [mean ± SD (range)] 77.75 ± 10.77(45,89)
IKDC score [mean ± SD (range)] 74.35 ± 10.41(40,88)
Follow-up duration, months [mean ± SD (range)] 22.04 ± 2.83 (18,24)
  1. DLM, discoid lateral meniscus; IKDC, International Knee Documentation Committee.
  2. *These patients had prior surgery for DLM on the other knee at time of assessment.