Latest / Best of Business / Deborah Lambie: Milford Asset Management analyst on the rising popularity of robotic-assisted surgery
Transcript
- 0:09Speaker 1: You're listening to a podcast from News Talks. There'd be
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- 0:16Speaker 2: A robotic assisted surgery is on the rise around the world.
- 0:19Speaker 2: We've talked about before about the soft tissue robots and
- 0:22Speaker 2: so on. Is another type of surgery that is benefiting
- 0:24Speaker 2: from the use of robotics is now orthopedic surgery. So
- 0:26Speaker 2: you want to think about your hip replacements here and
- 0:28Speaker 2: Deborah Lamby from milfed Asset Management is with us. Now, Hey, Deborah, Hi,
- 0:32Speaker 2: how are you well? Thank you? So why are orthopedic
- 0:35Speaker 2: robots becoming increasingly important in healthcare?
- 0:38Speaker 3: So Orthopedic robots are particularly useful and joint replacements, and
- 0:42Speaker 3: these are on the rise due to aging populations that
- 0:44Speaker 3: we're seeing around the world. And so in fact, the
- 0:47Speaker 3: number of total new replacement surgeries globally is expected to
- 0:51Speaker 3: grow significantly by around six percent per year over the
- 0:54Speaker 3: next decade. And because of this, innovations that make surgeons
- 0:57Speaker 3: more efficient and also improved patient outcomes are becoming increasingly important.
- 1:02Speaker 2: And who are the main players here?
- 1:04Speaker 3: So Orthopedic robots have been around since the early two thousands,
- 1:07Speaker 3: and Striker is the first company to bring its robotic system,
- 1:11Speaker 3: which is called Maco, to market, followed by zimmer Biomet
- 1:14Speaker 3: a number of years later in twenty nineteen with their
- 1:17Speaker 3: robot which is called Rosa. And while there are some
- 1:20Speaker 3: differences between their robots, broadly, before surgery, they work as
- 1:24Speaker 3: tools to assist surgeons with preoperative planning by creating detailed
- 1:28Speaker 3: three dimensional images of the patient's anatomy, and during surgery
- 1:32Speaker 3: they assist with precision by providing real time feedback and
- 1:36Speaker 3: using sensors to guide the surgeons instruments. And they also
- 1:39Speaker 3: assist with precise placement of implants, which is really important.
- 1:43Speaker 2: Yeah, I mean, this seems like pretty obvious benefits. Are
- 1:45Speaker 2: there other benefits as well of using it?
- 1:47Speaker 3: Also, studies have actually shown that robotic assisted all the
- 1:50Speaker 3: pedic surgeries often lead to improve patient outcomes, and so
- 1:53Speaker 3: that includes better alignment of the implant, so for example,
- 1:56Speaker 3: the artificial knee joint is aligned better with the bones
- 2:00Speaker 3: on each side of the artificial joint. Interestingly, reduced post
- 2:04Speaker 3: operative pain for patients because cuts can be smaller and
- 2:07Speaker 3: more precise, and then all so patients actually recover faster
- 2:10Speaker 3: from them. So kind of in summary, they make sure
- 2:12Speaker 3: that the implants are positioned with maximum accuracy, which leads
- 2:16Speaker 3: to better patient recovery, better long lasting results, and pure
- 2:19Speaker 3: complications for patients.
- 2:20Speaker 2: Fascinating how commonly these used around the world and do
- 2:23Speaker 2: we also have them here in New Zealand.
- 2:25Speaker 3: Yeah. So, globally, Rosa and Maco robots have assisted in
- 2:28Speaker 3: well over a million joint replacement surgeries combined, which sounds
- 2:32Speaker 3: like a really big number, but if you look at
- 2:33Speaker 3: the total proportion of knee and hip replacements that are
- 2:37Speaker 3: done using robotics, that's actually still quite low, so around
- 2:40Speaker 3: seven percent for hips and fifteen percent for these done
- 2:43Speaker 3: with robotic assistance. But that is forcus to increase rapidly,
- 2:46Speaker 3: So by twenty thirty it's expected that around twenty percent
- 2:49Speaker 3: of knee replacements globally will be robotic assisted and almost
- 2:53Speaker 3: thirty percent of hip replacement, So significant growth opportunity ahead.
- 2:57Speaker 3: And while having a robot assist in your orthopedic surgery
- 3:00Speaker 3: does sound very futuristic, we absolutely do already have them
- 3:03Speaker 3: here in New Zealand. So in twenty seventeen, the first
- 3:06Speaker 3: robotic assisted knee replacement surgery was done in north Shore Hospital,
- 3:10Speaker 3: so here in Auckland with Strikers, Maco Robot and since
- 3:13Speaker 3: then we've seen robots placed and actually a number of
- 3:15Speaker 3: different hospitals across the country.
- 3:17Speaker 2: That's fascinating stuff. So how the shares of these companies
- 3:19Speaker 2: performing then.
- 3:20Speaker 3: And so this is interesting because there's quite marked divergence.
- 3:23Speaker 3: So Shares and Striker this year, for example, have done
- 3:26Speaker 3: really well, so they've generated thirty percent return for investors,
- 3:30Speaker 3: whereas shares and Zimmer are actually down around ten percent
- 3:33Speaker 3: this year on the back of issues with production, delayed
- 3:35Speaker 3: shipments and market share loss to strike It. And then
- 3:38Speaker 3: if you zoom out over the past decade, Striker has
- 3:41Speaker 3: outperformed the S and P five hundred and generated a
- 3:43Speaker 3: return of around sixteen percent, so ahead of the S
- 3:46Speaker 3: and P five hundreds return of around twelve where as Zimmer,
- 3:49Speaker 3: on the other hand, has been a massive underperformer. It's
- 3:52Speaker 3: gone through a period of mismanagement, it's struggled to compete
- 3:55Speaker 3: with Striker for market share, and if you look back
- 3:57Speaker 3: to twenty fifteen, basically Zimmer's shares if you'd owned them
- 4:01Speaker 3: from then till now, have generated no return for investors.
- 4:05Speaker 3: So even though it's a company in a really interesting
- 4:07Speaker 3: space that has actually translated to attractive shareholders returns. So
- 4:11Speaker 3: it just shows how important it is for investors to
- 4:13Speaker 3: be really discerning with their investments.
- 4:16Speaker 2: Interesting, isn't it. Deborah, thanks very much, really appreciated that.
- 4:18Speaker 2: It's Deborahlambie Milford Asset Management.
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