Matthew and I
arrived in Toronto early Thursday morning, took a taxi straight to Mount Sinai
Hospital, and spent the day having an ultrasound. That was quite a bit of time
on my back for me, I had thought the twins echoes were long… ouch. The doctor
said the TTTS was stage 1 at this point so, we decided to wait on the surgery. (Stage 1 TTTS – There is an imbalance of
amniotic fluid with a small amount (2cm or less) around the doner twin and a
large amount (8cm or more) around the recipient twin. The amniotic fluid
measurements represent the 5th and 95th percentiles
respectively) and do another ultrasound the next day at Dr. Ryan’s clinic. (Dr. Greg Ryan is a Maternal-Fetal Medicine
specialist and a Canadian expert in the field. Also, the first Doctor in Canada
to perform TTTS Laser surgery (1998)) In Toronto the doctors called Repete
Oli (oligohydramnios – which refers to
the little to no amniotic fluid) and they called Ryan Poly (polyhydramnios – which refers to the large
amount of amniotic fluid). A social worker at the hospital arranged for a
complimentary night at a nearby hotel and then we went to go eat. I was
starving!
Friday morning we packed up our stuff and headed to Dr. Ryan's clinic.
I was hungry, since I wasn't allowed to eat since midnight again in case
they did the surgery that day. We spent the morning in the clinic having ultrasounds. 3 doctors (Dr.
Ryan, Dr. Van Mieghem (Tim), and Dr. Keunen) were discussing what should be
done and when. By early afternoon the doctors said the TTTS was now at stage 3,
(Stage 3 – The imbalance of blood flow
starts to affect the heart function in one or both babies. This is seen in
abnormal blood flow in the umbilical cords or hearts of the twins) but
still they thought we could wait for the surgery till after the weekend. This
surgery was extra risky because both twins had a Velamentous cord insertion.
Repete’s was very velamentous, this is how it was described in the ultrasound
report; ‘Donor cord crosses over anterior
placental surface and is very velamentous. Inserts in maternal right upper
quadrant.’ Here is an explanation I found from Wikipedia: Velamentous cord insertion is an
abnormal condition during pregnancy.
Normally, the umbilical
cord inserts into the middle of the placenta as
it develops. In velamentous cord insertion, the umbilical cord inserts into
the fetal membranes (choriamniotic
membranes), then travels within the membranes to the placenta (between
the amnion and
the chorion).
The exposed vessels are not protected by Wharton's
jelly and hence are vulnerable to rupture.)
This condition made the TTTS
laser ablation surgery and the pregnancy even more risky, because if they
entered the uterus in the wrong spot, they could hit and rupture a vessel
supplying nutrients to Repete. They had to be sure where the blood vessels were
before surgery and they weren’t sure.
Also, premature rupture of the Membranes (PROM) is always a significant
risk with the TTTS surgery because during the surgery the doctor pokes a small
hole in the amniotic sac to insert the tools used to cauterize the blood
vessels on the placenta. Since we were only at 20 weeks, rupture of the
membranes could kill the twins…they wouldn’t survive if they were born at this
point. Because we had just found out we were having twins about 2 weeks before,
we didn't know how long the babies had TTTS, so we couldn’t tell how quickly
this was progressing. Also, very rarely TTTS doesn’t get worse and there
is no need for surgery. We were hoping and praying we wouldn't need the
surgery, even if it meant I would likely be admitted to hospital for the
remainder of the pregnancy just to watch for signs of the TTTS
progressing, and possibly be flown back out to Toronto at a few hours’ notice
for the same surgery we were here for now. We were told Toronto is the only
place in Canada that does TTTS Laser Ablation Surgery. The doctors asked us to wait during the weekend in Toronto,
and on Monday they would do another ultrasound to see if there was any
progression of the TTTS.
We left the
hospital, walked to a coffee shop, and talked about what we would do in Toronto
for the weekend. We called home since both Rebekah and my Mother-in-law, who
were taking care of our kids the last few days, worked full time and only
expected to take care of the kids till Saturday. We called some friends and arranged
for our kids to stay at their homes till we got back instead. We then arranged
for a place for us to stay the rest of the weekend in Toronto (Matthew’s
relatives Phil and Roze and family).
After coffee and food, we headed to the mall to buy a few things. We hadn’t taken
any Sunday clothes, or even very many clothes, since we hadn’t expected to stay
the weekend, so we bought some. We had also only taken a carry-on duffle bag
for our things and it was getting very heavy lugging it with us as we walked
around Toronto, so we bought a rolling suitcase – what luxury! We walked to the
‘go train’ and bussed to a stop close to the house we would be staying at for
the weekend. Matthew’s cousin Phil picked us up from there. Even under the
circumstances, we had a relaxing weekend with family. On Sunday we worshipped
with Bethel Canadian Reformed Church in Richmond Hill. The services were
encouraging, and they were such a welcoming congregation.
Monday morning
(a holiday), bright and early, Phil drove us into Toronto to the hospital where
I had another long ultrasound. Around noon we were still unsure if we should
move ahead with the surgery, or wait… We decided to wait in Toronto for one
more day. We booked a night in the hotel we stayed at late the week before. We
asked if they could give us a discount. They did, and they gave us a very nice
room too! We settled into our room, and then walked around Toronto a bit and
relaxed. It was such a beautiful day! Tuesday morning, during my ultrasound,
the doctor said he saw a slight difference for the worse. Surgery was booked
and I was admitted. Surgery was today! During the surgery, they would insert a shunt
with three fiber optic strands into my uterus, on Pete’s side of the sac,
(right into the sac beside the baby!) trying not to puncture the thin
separating membrane between the twins. This was difficult since they couldn’t
see clearly where the membrane or cords started or ended. They would use a
laser to cauterize the blood vessels on the placenta that connected the twins.
A huge risk was that Repete would only end up with a small portion of the placenta
after the surgery and most often that results in the smaller twin dying because
such a small portion may not provide the baby with enough nutrients to survive.
We waited for an available operating room, and
I was starving again. Finally in the early evening the OR was available and
ready for us. The OR was cold! I had never been in an operating room before.
Since the surgery was to be done while I was awake I was made very comfortable
with SO MANY pillows and warm blankets! Ahhh so comfy! I was told NOT to move
at all! I was given a little general anesthesia through an IV, but only enough
so I was relaxed; I could still feel everything. Matthew was allowed in the OR,
I was so relieved! They put some local anesthesia on the part of my belly they
were going to cut for the shunt and fiber optic strands. Dr. Keunen did the
surgery, he changed the entry point last minute,
and then cut. Ouch! I hadn’t expected it to hurt, but once the initial cut was
done it no longer hurt. They told us to put on special glasses (they were using
a laser after all). They inserted a tiny sheath, and added some fluid to the
sac so they had more room to move around. Then through that tiny sheath they inserted
the fiber optic strands, one for the eye of the camera, one for the laser and
one for a light. Using an ultrasound machine and a camera to guide them they
maneuvered around inside my womb. The medical team gave Matthew and me our
own screen so we could watch the surgery, which was so neat! Not too many
people get to see a video of their unborn children. We could see our babies as
clearly as if we ourselves were taking the video! The amniotic fluid was cloudier than I expected. We prayed as we
watched the doctors count the connecting blood vessels twice, and then started
cauterizing each one with the laser. Pop. Pop. Pop. I can’t recall exactly how
many blood vessels there were, around 11. When they were done with the laser
they counted again twice, then we took a quick look at Pete, such small perfect
fingers, eyes, even eyebrows already, and yup, he was a boy! We couldn’t see
Repete since they didn’t want to get too close to the thin separating membrane.
They removed quite a bit of amniotic fluid (Pete had way too much), then glued
and taped me up. No stitches, just tape and glue. I had expected some fluid to
leak out of the incision or something, but nope, it just sealed itself. Cool!
So far this was a successful surgery, both babies were still alive, the thin separating
membrane was still intact, no big surprises. I was wheeled out of the OR.

Left – a picture of what
happens during surgery. Top right – size of the tools. Bottom right – the OR
Once in my
room I asked quite a few times if I could have something to eat, and finally I
convinced my nurse to let me eat the apple and drink the orange juice I had put
in my purse for after the surgery – I had expected it to be late and that it
would be hard to find food at that hour. Matthew was allowed to stay the night
in the hospital as well.
The next
morning we slowly walked over to the room where the TTTS team does their
ultrasounds. We were praying that both boys had survived the night. We were so
relieved when we saw those two tiny heartbeats on the screen! Yay! Although the
doctor said he saw a difference in the twins’ heartbeats, he explained that it
sometimes takes a few days for the babies to adjust to the different blood
flow. Repete had more amniotic fluid which meant he was peeing more, so it
looked like this surgery had done more good than harm!
We went back
to our room and packed up. While the doctor signed the discharge papers
Matthew’s cousin Brian popped by for a quick visit. The doctor told us to stay
in Toronto for the night yet, and come for one last ultrasound in the morning.
We left the hospital and checked into the hotel we had previously stayed at. They
gave us a discount once again…we were so thankful, since hotels in downtown
Toronto aren’t cheap! We slept, I updated the blog, had supper, relaxed, and
slept some more. In the morning we walked to the hospital, (after breakfast mmm,
food! In the morning too yet!) This time we didn’t have to drag our suitcase
along since we expected to go back to the hotel later. I had one last
ultrasound, and saw that they were both still alive! We walked back to the
hotel, called our social worker (who then booked our return flights), arranged
for a taxi to the airport, packed up and headed home!
While we were in
the Toronto airport waiting for
our flight home we looked in a few stores and found 2 cute black teddy bears
with red Toronto sweaters. We bought them. They were perfect since with our
second child we had started the tradition of buying teddies for every baby (usually
while I was still pregnant). I loved that the twins’ teddies were bought in
Toronto where the amazing TTTS surgery happened. The flight home was much more
comfortable than the way there, since my tummy was actually smaller from having
less amniotic fluid. Once we landed, Matthew’s parents picked us up from the
airport, took us out for supper, and finally they dropped us off at home. We
dumped our suitcases inside and went to go pick up our kids, we had missed them
SO much!