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Table 2 Evaluation of endometrial receptivity parameters

From: Unresponsive thin endometrium caused by Asherman syndrome treated with umbilical cord mesenchymal stem cells on collagen scaffolds: a pilot study

Parameters Pre-treatment (n = 12) Post-treatment (n = 12) P value
Endometrial volume (cm3) 1.00 ± 0.32 1.12 ± 0.56 P = 0.52
Subendometrial blood flow    P = 0.21
Sparse 6 6
I 6 3
II 0 3
Endometrial blood flow    P = 0.25
Sparse 9 7
I 3 2
II 0 3
PI 2.66 ± 0.50 2.57 ± 0.58 P = 0.70
RI 0.87 ± 0.05 0.86 ± 0.06 P = 0.63
S/D 8.03 ± 2.31 6.53 ± 1.21 P = 0.06
  1. PI, average value of left and right pulse index; RI, average value of left and right resistance index; S/D, average value of left and right systolic peak velocity/diastolic peak velocity ratios