OBJECTIVES: The aims of this study were to assess the effectiveness of the ovarian drilling, compare the techniques by fertiloscopy or by laparoscopy, and search for prognostic factors of success. PATIENTS AND METHODS: This retrospective study focused on 154 ovarian drilling carried out between June 1998 and December 2010 where the drilling has been proposed after failure of the clomifene and before stimulation by FSH among PCOS patients. RESULTS: The post-drilling ovulation rate is 62%. The spontaneous on-going pregnancy rate is 31% and the total pregnancy rate scalable including secondary stimulation is 58%. No significant difference was found between laparoscopy and the fertiloscopy. The peroperative complications in fertiloscopy were more frequent but without consequences and 20% of the fertiloscopy had to be converted to laparoscopy, half of them for complications and half of them for technical difficulties. The only found preoperative predictors of success are an euthyroidy that increases the chances of pregnancy in general (including the side stimulation) and a lower FSH levels. However, it appears that the chances of pregnancy in FSH stimulation are dramatically decreased if the drilling did not induce ovulation versus the cases where it induced ovulation but no pregnancy (28.8% versus 58.1%, P<0.003). DISCUSSION AND CONCLUSION: Fertiloscopy results are comparable with those of laparoscopy, which suggests an advantage to this technique in terms of cost, comfort, and length of hospital stay. No usable in practice patient selection criteria could be highlighted. The study suggests that the absence of ovulation after drilling may be a direct indication for IVF.
OBJECTIVES: The aims of this study were to assess the effectiveness of the ovarian drilling, compare the techniques by fertiloscopy or by laparoscopy, and search for prognostic factors of success. PATIENTS AND METHODS: This retrospective study focused on 154 ovarian drilling carried out between June 1998 and December 2010 where the drilling has been proposed after failure of the clomifene and before stimulation by FSH among PCOSpatients. RESULTS: The post-drilling ovulation rate is 62%. The spontaneous on-going pregnancy rate is 31% and the total pregnancy rate scalable including secondary stimulation is 58%. No significant difference was found between laparoscopy and the fertiloscopy. The peroperative complications in fertiloscopy were more frequent but without consequences and 20% of the fertiloscopy had to be converted to laparoscopy, half of them for complications and half of them for technical difficulties. The only found preoperative predictors of success are an euthyroidy that increases the chances of pregnancy in general (including the side stimulation) and a lower FSH levels. However, it appears that the chances of pregnancy in FSH stimulation are dramatically decreased if the drilling did not induce ovulation versus the cases where it induced ovulation but no pregnancy (28.8% versus 58.1%, P<0.003). DISCUSSION AND CONCLUSION: Fertiloscopy results are comparable with those of laparoscopy, which suggests an advantage to this technique in terms of cost, comfort, and length of hospital stay. No usable in practice patient selection criteria could be highlighted. The study suggests that the absence of ovulation after drilling may be a direct indication for IVF.
Authors: Antonio Mercorio; Luigi Della Corte; Maria Chiara De Angelis; Cira Buonfantino; Carlo Ronsini; Giuseppe Bifulco; Pierluigi Giampaolino Journal: Medicina (Kaunas) Date: 2022-07-27 Impact factor: 2.948