What is the status of surgical interventions for infertility in patients of polycystic ovarian syndrome?

Stein, 1935, Amenorrhea associated with bilateral polycystic ovaries, Am J Obstet Gynecol, 29, 181, 10.1016/S0002-9378(15)30642-6 Unlu, 2006, Surgical treatment in polycystic ovary syndrome, Curr Opin Obstet Gynecol, 18, 286, 10.1097/01.gco.0000193020.82814.9d Gjønæss, 1984, Polycystic ovarian syndrome treated by ovarian electrocautery through the laparoscope, Fertil Steril, 41, 20, 10.1016/S0015-0282(16)47534-5 Farquhar, 2007, Laparoscopic ‘drilling’ by diathermy or laser for ovulation induction in anovulatory polycystic ovary syndrome, Cochrane Database Syst Rev, 3, CD001122 Thessaloniki ESHRE/ASRM-Sponsored PCOS Consensus Workshop Group, 2008, Consensus on infertility treatment related to polycystic ovary syndrome, Hum Reprod, 23, 462, 10.1093/humrep/dem426 Amer, 2009, Randomized controlled trial comparing laparoscopic ovarian diathermy with clomiphene citrate as a first-line method of ovulation induction in women with polycystic ovary syndrome, Hum Reprod, 24, 219, 10.1093/humrep/den325 Hamed, 2010, Metformin versus laparoscopic ovarian drilling in clomiphene- and insulin-resistant women with polycystic ovary syndrome, Int J Gynaecol Obstet, 108, 143, 10.1016/j.ijgo.2009.08.033 Palomba, 2004, Metformin administration versus laparoscopic ovarian diathermy in clomiphene citrate-resistant women with polycystic ovary syndrome: a prospective parallel randomized double-blind placebo-controlled trial, J Clin Endocrinol Metab, 89, 4801, 10.1210/jc.2004-0689 Moll, 2007, The role of metformin in polycystic ovary syndrome: a systematic review, Hum Reprod Update, 13, 527, 10.1093/humupd/dmm026 Palomba, 2010, Laparoscopic ovarian diathermy vs clomiphene citrate plus metformin as second-line strategy for infertile anovulatory patients with polycystic ovary syndrome: a randomized controlled trial, Am J Obstet Gynecol, 202, E571, 10.1016/j.ajog.2009.11.042 Gurgan, 1992, The effect of short-interval laparoscopic lysis of adhesions on pregnancy rates following Nd-YAG laser photocoagulation of polycystic ovaries, Obstet Gynecol, 80, 45 Buchwald, 2004, Bariatric surgery worldwide 2003, Obes Surg, 14, 1157, 10.1381/0960892042387057 Colquitt, 2009, Surgery for obesity, Cochrane Database Syst Rev, 2, CD003641 Guelinckx, 2009, Reproductive outcome after bariatric surgery: a critical review, Hum Reprod Update, 15, 189, 10.1093/humupd/dmn057 Moran, 2009, Treatment of obesity in polycystic ovary syndrome: a position statement of the Androgen Excess and Polycystic Ovary Syndrome Society, Fertil Steril, 92, 1966, 10.1016/j.fertnstert.2008.09.018 Balen, 2007, Impact of obesity on female reproductive health: British fertility society, policy and practice guidelines, Hum Fertil (Camb), 10, 195, 10.1080/14647270701731290 Maggard, 2008, Pregnancy and fertility following bariatric surgery: a systematic review, JAMA, 300, 2286, 10.1001/jama.2008.641