From: Influence of skin incision position on physiological and biochemical changes in tissue after primary total knee replacement – A prospective randomised controlled trial
Demographic
Midline
Paramedian
P value
Mean age (years)
68
74
0.133
Sex (% female)
67%
70%
1.0
BMI
32
31
0.706
Diagnosis – osteoarthritis of the knee
100%