Copyright
©The Author(s) 2021.
World J Orthop. Jun 18, 2021; 12(6): 423-432
Published online Jun 18, 2021. doi: 10.5312/wjo.v12.i6.423
Published online Jun 18, 2021. doi: 10.5312/wjo.v12.i6.423
Table 1 Details of the baseline and platelet rich plasma platelets and white cells concentrations
Initial platelet concentration | PRP | % | |
Platelets, median (IQR) | 264500 (247000-278000) | 1125500 (1088000-1340500) | 444 (407-519) |
WC, median (IQR) | 5200 (4790-6480) | 600 (220-810) | 10 (3-15) |
Table 2 Demographic data
Group 1, n = 21 | Group 2, n = 19 | P value | |
Age in yr, median (IQR) | 25 (22-39) | 31 (26-34) | 0.54 |
Male, n (%) | 15 (71.4) | 19 (100) | 0.02 |
FU in mo, median (IQR) | 25 (18-36) | 25 (18-30) | 0.86 |
MRI tear location: | |||
Proximal, n (%) | 10 (48) | 12 (63) | |
Mid-substance, n (%) | 11 (52) | 7 (27) |
Table 3 Results at final follow-up
Baseline | Group 1, n = 21 | Group 2, n = 19 | P value |
Lysholm score, median (IQR) | 69.5 (43.0-85.0) | 54.0 (41.0-77.0) | 0.41 |
IKDC score, median (IQR) | 58.5 (44.0-60.0) | 58.0 (44.0-60.0) | 0.84 |
TAL, mean ± SD | 6.90 ± 1.07 | 6.70 ± 1.18 | 0.65 |
At final follow-up | |||
Lysholm score, median (IQR) | 80 (75-90) | 80 (73-86) | 0.53 |
IKDC score, median (IQR) | 77 (71-89) | 71 (70-79) | 0.33 |
TAL, mean ± SD | 6.70 ± 1.52 | 6.50 ± 1.61 | 0.7 |
RTS rate, n (%) | 20 (95) | 18 (95) | 0.9 |
Time to RTS in mo, mean ± SD | 3.8 ± 0.8 | 4.3 ± 1.2 | 0.09 |
Failure rate, n (%) | 7 (33) | 6 (31) | 0.9 |
Table 4 Magnetic resonance image Van Meer classification at baseline and at 6 mo
MRI Van Meer classification | |||
Group 1 | Group 2 | P value | |
Baseline MRI, mean ± SD | 6.1 ± 1.7 | 6.2 ± 2.4 | 0.97 |
MRI at 6 mo follow-up, mean ± SD | 3.4 ± 2.9 | 3.6 ± 2.5 | 0.82 |
- Citation: Zicaro JP, Garcia-Mansilla I, Zuain A, Yacuzzi C, Costa-Paz M. Has platelet-rich plasma any role in partial tears of the anterior cruciate ligament? Prospective comparative study. World J Orthop 2021; 12(6): 423-432
- URL: https://www.wjgnet.com/2218-5836/full/v12/i6/423.htm
- DOI: https://dx.doi.org/10.5312/wjo.v12.i6.423