Suggest Treatment For Chocolate Ovarian Cyst

aoa. sir my wife is facing with choclety ovrian cyst.in 2007 left cyst was removed with surgery.but now there is left ovrian cyst of approx 5.0cm.now some doctor says for surgery but most doctor says that surgery will cause complexities.7 and half year of marriage have been passed and we have no child.one doctor has asked us for laproscopy.
so wha shaould we do.pl describe