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Table 2 Demographic data of the two groups

From: The difficulty of continuing sports activities after open-wedge high tibial osteotomy in patient with medial knee osteoarthritis: a retrospective case series at 2-year-minimum follow-up

 

Group C

Group P

P value

Number of patients

10

21

 

Number of knees

11

24

 

Sex male/female

8/2

20/1

0.237

Age

51.5 ± 8.5

55.3 ± 10.9

0.319

BMI

26.0 ± 4.4

24.9 ± 3.0

0.445

Follow-up months

33.9 ± 18.2

43.3 ± 25.0

0.109

Sports

 Running, jogging

1

7

 

 Alpine skiing

 

3

 

 Baseball

2

2

 

 Mountain climbing

 

3

 

 Tennis

1

1

 

 Dancing

1

1

 

 Basketball

1

  

 Badminton

2

  

 Marathon

 

2

 

 Karate

1

  

 Golf

 

1

 

 Soccer

 

1

 

 Nordic walking

1

  

KL-grade

  

0.241

 Grade 1

2

3

 

 Grade 2

8

12

 

 Grade 3

1

9

 

Additional Surgery

  

0.571

 Partial meniscectomy

3

6

 

 Meniscal repair

1

6

 

 Microfracture

2

2

 
  1. Group C: Complete return to sports and maintain sports activity levels post-surgery by the time of the final follow-up
  2. Group P: Partially return to sports and continue to sports activity at a reduced level from post-surgery
  3. BMI Body mass index, KL Kellgren and Lawrence