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Table 2 Ovarian stimulation, oocyte retrieval, and IVF outcome of all patients studied

From: Absolute position versus relative position in embryo transfer: a randomized controlled trial

 

Group A: DFE 2 cm

Group B: midpoint of ECL

p value

E2 on hCG day (pg/mL) (±SD)

2740.9 ± 1413.3

2787.7 ± 1544.4

0.83

Endometrial thickness on hCG day (mm) (±SD)

10.4 ± 2.2

10.1 ± 2.2

0.3

No. of oocyte retrieval (±SD)

12.5 ± 6.5

13.4 ± 6.8

0.32

No. of oocytes in metaphase II (±SD)

7.3 ± 4.9

7.9 ± 5.0

0.41

Fertilization rate (%) (±SD)

68.6 ± 18.7

68.3 ± 17.4

0.92

Fertilization method

  

0.61

Conventional IVF

9

8

 

ICSI

51

44

 

Split IVF-ICSI

38

44

 

No. of embyos transferred (±SD)

2.8 ± 0.8

2.8 ± 0.7

0.78

Good quality embyos (%) (±SD)

70.7 ± 34.8

76.7 ± 29.7

0.19

ECL (cm) (±SD)

4.8 ± 0.7

4.8 ± 0.8

0.94

Difference between midpoint and DFE2cm (±SD)

0.4 ± 0.3

0.4 ± 0.4

0.98

  1. DFE = distance from fundal endometrium, ECL = endometrial cavity length