<prompt> In varicocele surgery, venous drainage is done by:IVCAoaSuperior epigastric veinCremasteric vein  <response>: Treatment High inguinal ligation near deep ring of pampiniform plexus of veins Microvascular sub inguinal ligation best results Palomos operation: ligation of Left Gonadal Vein in retroperitoneum Alternative venous drainage cremasteric veins 