Research Article

Platelet-Rich Plasma and Adipose-Derived Mesenchymal Stem Cells in Association with Arthroscopic Microfracture of Knee Articular Cartilage Defects: A Pilot Randomized Controlled Trial

Table 1

Demographic characteristics of the two cohorts: group A: microfractures + PRP injection; group B: microfractures + PRP and AD-MSC injections.

CharacteristicsGroup A (microfractures + PRP)Group B (microfractures + PRP + AD-MSC)

Mean age56.4 y55.8 y
Sex
(i) Male
(ii) Female

12
7

9
10
BMI26.2 ± 2.625.8 ± 3.1
Affected side
(i) Right
(ii) Left

13
6

14
5