Sometimes both of them died. And all of it unbearable for the parents. But now I might actually be one of those parents. And Joe? said her mind uneasily. How is Joe going to react to this?
Martin Brannan said, âWe canât see as far ahead as an operation, yet. Donât letâs jump any guns. I expect you know that identical twins develop from a single fertilized egg, donât you? And theyâre always same-sex children for that reason. One theory for conjoined twins is simply that the developing embryo starts to split but stops before the split is quite complete.â
Mel supposed she did know this, in a general sense.
âWe donât know why that happens yetâalthough one day we will. Your GP had a suspicion that something wasnât quite as it should be, which is why he sent you to me. Itâs why weâve done the scan a bit earlier than normal, as well. So, now, the scan indicates that your twins are joined at the chest, fairly high up. Thatâs what we call thoracopagus twins.â
âTheyâre face to face?â Mel had a swift mental image of the twins curled tightly into a silent embrace.
âNo, not exactly,â he said. âThe join is at the side. Fairly high upâaround the ribcage.â
âSide by side.â
âYes. The images show that the limbs are all separate and free, though. Does that make you feel any better? It should do, because it makes me feel a whole lot better, I promise. And there seem to be two heart shadows, so they arenât sharing a single heartâthatâs always a massive concern with thoracopagus twins.â
âHow good a chance that there are separate hearts?â
âA lot better than good.â
âAnd the bad side of things?â Iâm doing quite well, thought Mel. Iâm being calm and logical, and Iâm not embarrassing him with hysterics or faints or anything. But she was aware of a churning panic, and she thought that panic, after today, would smell of the lavender air-freshener somebody had sprayed around this office and the geranium plants that somebody had put on the window-sill to catch the sun.
Brannan took a minute to reply. âThereâs some fusion of the scapula,â he said. âAround the clavicleâabout here.â He indicated the area just inside his shoulder. Itâs not a large area though, and we ought to be able to deal with it. Theyâll both have a massive scar afterwards, of course, but we might do a skin graft when theyâre older.â He studied her thoughtfully, and Mel was deeply grateful to him for talking as if it was a foregone conclusion that the twins were going to survive the birth and have the operation, and that they were going to grow up to reach ages where skin grafts could be done.
âIt could be so much worse, you know.â
âIt could?â
âOh yes,â he said, and there was such conviction in his voice that Mel believed him, and did not want to know all the so-much-worse things that she might have had to cope with.
âWill youâyou will be able to separate them all right, wonât you?â
âItâll be a difficult and dangerous procedure,â said Brannan. âBecause thereâs some bone involvedâpossibly tendons and muscle as wellâthe separation might leave some damage to one of them. Not necessarily, but possibly.â He leaned forward. âListen, though, youâre going to hear all kinds of conflicting statistics and stories over the next few monthsâtry to ignore most of them, or ask me for the real information. And remember that thoracopagus twins are by far the easiest to deal with, and that as a rule of thumb more than seventy-five per cent do survive separation.â
âBoth twins?â
âYouâre jumping guns again,â he said, and then, before Mel could deal with this one, said, âDâyou want to know the sex of the twins, at