Author | Study design | No. of patients | Ovulation rate | Pregnancy rate spontaneous | Live birth rate | No. of holes | Technique |
---|---|---|---|---|---|---|---|
Gjönnaess [16] | Prospective uncontrolled | 62 | 92% | 69% | n.a. | 3–8 | Unipolar electrocautery, 200–300 W |
Abdel Gadir et al. [19] | Randomised LOD versus HMG versus FSH | 29 | 71.4% | 34.5% | 27.5% | Â | Unipolar electrocautery |
Keckstein et al. [20] | Prospective uncontrolled | 19 CO2 laser | 71.4% | 36.8% | n.a. | 10–30 | CO2: 20–30 W continuous mode |
11 Nd:YAG | 55% | 27.2% |  |  | Nd:YAG: 45–70 W defocussed laser beam | ||
Armar et al. [21] | Prospective uncontrolled | 21 | 80.9% | 52.3% | 38.1% | 4–8 | Unipolar diathermy |
Kovacs et al. [22] | Prospective uncontrolled | 10 | 70% | 30% | 20% | 10 | Unipolar electrocautery |
Gürgan et al. [23] | Prospective uncontrolled | 7 electrocautery | 71% | 57% | n.a | 20–30 | Unipolar electrocautery 70 W |
10 Nd:YAG | 70% | 40% |  | 20–25 | Nd:YAG laser 30–60 W | ||
Gürgan et al. [24] | Prospective uncontrolled | 40 | 70% | 50% | 45% | 20–25 | Nd:YAG laser 50 W |
Armar and Lachelin [25] | Prospective uncontrolled | 50 | 86% | 66% | n.a. after LOD only | 4 | Unipolar diathermy |
Greenblatt und Casper [26] | Prospective uncontrolled | 8 | 100% | 87.5% | 62.5% | 8–10 | Unipolar cautery |
Naether et al. [27] | Prospective uncontrolled | 133 | 55% | 43% | 34.5% | 5–20 | Unipolar electrocautery 400 W/s |
Balen and Jacobs [28] | Randomised controlled | 4 unilateral | 75% | 0 | 0 | 4 | Unipolar diathermy 40Â W |
6 bilateral | 33% | Â | Â | Â | Â | ||
Heylen et al. [29] | Prospective two-laser techniques | 22 vaporisation | 82% | 55% (total) | 47.2% incl. clomiphene | 15–40 | Argon, continuous 8–12 W |
22 perforation | 77.3% | 72.7% (total incl. clomiphene) | Â | Â | Â | ||
Liguori et al. [30] | Prospective uncontrolled | 97 | 90% | 81% | n.d. | 5–20 | Unipolar electrocautery 4 mA |
Lazovic et al. [31] | Randomised crossover | 28 LOD | 75% | 29% | – | n.a. | Unipolar diathermy and CO2 laser |
28 low-dose FSH | Â | 60% | Â | Â | Â | ||
Vegetti [32] | Prospective, randomised | 16 LOD | 81.2% | 25% | 12.5% | 20 | Electrocauterisation |
13 low-dose FSH | 84% | 38% | 30.7% | Â | Â | ||
Muenstermann and Kleinstein [33] | Prospective randomised | 10 LOD | 70% | 50% | 36% | 10–30 | CO2 laser 105 W/cm2 |
8 GnRH-a followed by FSH | 67% | 63% | 29% | Â | Â | ||
Felemban et al. [34] | Retrospective | 112 | 73.2% | 72% (cumulative probability after 24 months) | – | 10–15 | Unipolar electrocautery 40 W |
Zullo et al. [35] | Randomised controlled | 32 minilaparoscopy | 81.2% | 65.6% | 59.3% | 10–15 | Unipolar electrocautery |
30 standard | 86.6% | 60.0% | 56.6% | Â | Â | ||
Kriplani et al. [36] | Prospective uncontrolled | 66 | 81.8% | 54.5% | n.a. | n.a. | Monopolar diathermy |
Fernandez et al. [37] | Prospective uncontrolled | 13 | 46.2% | 23.1% | 23.1% | 10–15 | Transvaginal hydrolaparoscopy bipolar versapoint device |
Amer et al. [38] | Retrospective longitudinal follow-up | 116 LOD | n.a. | 61% | 56% | 3–10 (diathermy) | Electric diathermy 30 W |
34 control |  |  |  | 10–40 (laser) | Argon laser 12–14 W continuous mode | ||
Farquhar et al. [39] | Prospective randomised | 28 LOD | 54% | 28.6% | 21.2% | 10 | Monopolar electrocautery |
19 patients 3 cycles HMG/FSH | 81% per cycle | Â | Â | Â | Â | ||
Takeuchi et al. [40] | Prospective randomised | 17 harmonic laser | 94% | 77% | n.a. | n.a. | Harmonic scalpel laser |
17 Nd:YAG | 94% | 60% | Â | Â | Neodyn YAG laser | ||
Casa et al. [41] | Prospective | 28 | 66.7% | 76% (cumulative after 6Â months) | 76% | n.a. | Transvaginal hydrolaparoscopy bipolar versa spring electrode |
Malkawi et al. [42] | Prospective | 64 metformin | 79.7% | 64.1% | n.a. | n.a. | n.a. |
97 LOD | 83.5% | 59.8% | Â | Â | Â | ||
Bayram et al. [43] | Randomised controlled trial | 83 LOD | 63% | 37% | 34% | 5–10 | Bipolar needle electrode |
85 FSH | Â | Â | Â | Â | Â | ||
Fernandez et al. [44] | Prospective | 80 | 91% | 39.7% (drilling alone) 60% (incl. stimulation) | 35.6% (total incl. stimulation) | 10–15 | Transvaginal, coaxial bipolar |
Palomba et al. [45] | Prospective randomised | 54 metformin | 54.8% | 18.6% | 59% | 3–6 | Monopolar 40 W |
55 LOD | 53.3% per cycle | 13.4% per cycle | 36% per patients | Â | Â |