|
|
|
Feature,
by Erin Elliott
Groundbreaking
surgical remedies happening in small-town Marquette
Until recently, surgical remedies for certain spinal and
orthopedic conditions were risky for the physician and inconvenient,
at best, for the patient.
A hammertoe, for example, is one condition that can be repaired surgically.
It occurs when the toe is bent at the middle joint and resembles a hammer.
To correct the problem, an incision was made into the toe, the bad joint
was removed, the bones were put back together and a metal rod or pin
was inserted into the end of the toe to keep it all in place until it
healed. During the healing process, patients had to be extremely careful
of the exposed pin and were monitored closely for infection.
A new option to correct hammertoes is available now from Marquettes
Pioneer Surgical Technology. The StayFuse Inter-Digital Fusion System
eliminates the need for a pin and its resulting complications.
Pioneer Surgical Technology, headquartered in the River Park business
complex, is a state-of-the-art company that researches, designs, develops,
manufactures, tests, packages and markets specialized surgical implants
and instruments. Its products provide solutions for surgical procedures
that have proven difficult for both surgeons and their patients.
Pioneer was founded in May 1992 by Dr. Matthew Songer, an orthopedic
surgeon at Marquette General Hospital. Lawrence Mosca, vice president
of administration and new business development, has been with Pioneer
since its inception.
Pioneers design rationale is to provide niche products that
answer a lot of problematic things that orthopedic surgeons get into,
Mosca said.
Pioneers initial business model focused on cable-based systems
for spinal and orthopedic implants, a contrast to the more popular wire-based
systems. Such systems are used in a variety of surgical procedures that
include closing the sternum after a heart or lung surgery, securing
bones after a fracture and realigning the spinal column after an injury.
As youre twisting a monofilament wire, it forms a stress
riser at the base of that twist, Mosca said. When you put
a lot of pressure on it, especially in the [operating room] with the
bright lights, you can actually see the metal flash blue and what its
doing is getting soft. When it gets soft, it produces a place where
its going to fail with constant fatigue and pulling. Because of
that part of the wire system where it has that possibility of failing,
especially if its not used properly or over-tightened, it could be problematic.
Pioneer introduced its first product, the Songer (Spinal) Cable System,
in November 1992. It provides a number of advantages over a traditional
wire system to fix spinal conditions that result from a traumatic injury
or diseases like scoliosis.
The system uses either stainless steel or titanium cable that is wrapped
around the bones of the spine and secured using a tensioner/crimper
device.
You can attach it without having any failure or pre-weakening
of the system, so it will work better, Mosca said. Cable
is real flexible and easy to use. If you have a stiff wire, you have
to be very careful how you maneuver that around the bone. With the cable,
its very soft and malleable and you can pass it more easily.
The first tensioner/crimper device originally was designed by Songers
father in the late 1980s. He began the design process with a wire crimper
used in electrical work and, with the help of a friend, produced the
first jaws of the instrument using a guitar tuner as a tensioning device.
One of the things that weve done is enhance all the things
that are out there and what I feel are good improvements to the instrumentation
that surgeons use to put the implants in place, Mosca said.
The newest version of the tensioner/crimper is stainless steel and ergonomically
designed with a narrow nose to reach deep into the human body.
The success of the Songer (Spinal) Cable System prompted Pioneer to
expand its line of products. The company that began designing one product
per year now designs four products per year; a medical advisory board
of physicians from around the country oversees development efforts.
The StayFuse Inter-Digital Fusion System was developed thanks to a cooperative
effort between Pioneer and designing surgeon Dr. Gregory Anderson of
Salt Lake City (Utah). Used mostly to correct hammertoes, the system
consists of a two-piece screw that holds the bones in place during healing.
It is manufactured from titanium and available in a variety of sizes
to achieve the best possible outcome for the patient.
StayFuse is an example of Pioneers process of seeking out surgeons
and their ideas to develop new products. Pioneer licenses patent rights
from a designing surgeon and improves upon the original idea.
A lot of times, well meet with a surgeon over dinner and
hell pull out a napkin and sketch an idea, Mosca said. We
have an integrated process where we involve engineering and manufacturing
people pretty early on in the process because you want to make sure
that not only is it a good design, but its something we can manufacture
easily and in an economical way.
Another important product is the Pioneer Sternal Cable System. It works
similarly to the Songer (Spinal) Cable System, but is marketed to cardiothoracic
surgeons to close the sternum after an open-heart surgery or lung procedure.
The Cable-Ready Bone Plate is a revolutionary design in the field of
orthopedic surgery. It incorporates the cable component of the system
that wraps around the bone in addition to screws that are drilled into
the bone. This allows for both internal and external fixation. With
Pioneers design, cable can run through the plate as opposed to
competing products that feature crimp devices molded on top of the plate.
Pioneers orthopaedic cable systems are manufactured for two major
companies: Zimmer and Synthes.
These [companies] are competitors to each other, Mosca said.
Thats kind of our history, but they trust us that we do
a good job and produce good quality. They came to us because were
recognized as experts in surgical cable applications.
Pioneer also produces other products and product variations that are
distributed around the world by other medical supply companies.
With the expansion of the product line, Pioneer was able to expand its
facility and work force.
You dont just add one piece of the wheel, you have to add
the entire wheel, Mosca said.
Pioneer doubled the size of its facility from 35,000 square feet to
70,000 square feet in July 2003. Currently, it employs 130 people on
two shifts (a third shift is computer-controlled and unattended).
Were located in the great north not close to supporting
companies, so we have to do it ourselves, Mosca said. Were
very vertically integrated and most of the processes are here in-house.
Pioneer also has a cooperative relationship with Northern Michigan University
in an effort to employ the highly skilled employees that are needed
to produce its niche products. NMU offers a one-year certificate program
for future Computer Numeric Control (CNC) Technicians.
Chris Dykstra is a CNC Turning Operator. He received his certificate
from NMU in 2002 and has worked at Pioneer ever since. Dykstra originally
was enrolled in NMUs Industrial Technology program, but saw the
CNC program as a way to work with new technologies and stay in the area
to work in a promising career.
I can see what new advances are out there and Im helping
people feel better, Dykstra said.
Throughout the program, Dykstra took classes on NMUs campus, but
spent time at Pioneer observing processes and learning techniques hands-on.
It taught me the fundamentals of machining and programming in
order to start a career, Dykstra said.
Since hes been at Pioneer, Dykstra has regarded his job as the
ultimate learning experience.
Ive been here three years and Im still learning,
Dykstra said. Ive seen how a manufacturing facility works
because Ive watched all the steps all the way to the paperwork.
Dykstras work also makes a worthwhile contribution to countless
individuals.
We make quality products that help people out, Dykstra said.
Were helping people in pain to improve their lives and their
lifestyle.
I feel good about what I do.
The process for creating a product at Pioneer is highly efficient.
It begins with research and development. Designing engineers, quality
people and product managers working on the same project are grouped
together.
The idea promotes communication, Mosca said. Instead
of having to call a meeting, you just turn around and theres your
team. We look at that as the ability to enhance the design process.
It gets us from conceptual to product a lot quicker.
Once a product is designed, it is drawn on a Computer Aided Drafting
(CAD) system using finite element analysis. The mathematical model can
be subjected to stresses and altered as necessary.
We can actually test it before its produced, Mosca
said.
Once the design is complete, it is sent to the prototype shop where
it is produced. It is then subjected to physical tests that are developed
by Pioneer staff.
When the products pass the tests, they are ready to be manufactured
and assembled.
Individual parts for each product are manufactured on Swiss-style lathes
and palette mills. On a lathe, the material turns while the tools remain
stationary. A mill holds the material still while the tools turn. Although
both types of equipment can cost between $170,000 and $250,000 each,
the technology allows for the production of high-quality and high-precision
parts.
The capital investment to do something like this is huge,
Mosca said.
Pioneers manufacturing process is streamlined. Workers use mills
that contain two palettes that keep the machine in a constant state
of production. While one mill is working, the other is being readied
for its next task. Raw materials needed for production are located throughout
the facility and are easily accessible to eliminate unnecessary steps.
Part of what we do is process control and evaluation, Mosca
said. You save five minutes here and five minutes there, but throughout
the course of the year it costs the company less and its more
profitable.
Machine operators are the first line of quality control with the operator
being responsible for the quality of the part he is producing. Product
inspection is done with a highly sensitive computer check system that
can inspect the part without coming into physical contact with it.
We have the ability to design very high-tech, high-precision parts,
Mosca said. Video inspection allows us to check them with the
same precision.
Maintenance is a top priority at Pioneer. The closest repair facility
for the companys manufacturing equipment is located in Milwaukee
(Wisconsin), eight hours away.
We take maintenance real serious with the idea that if you do
a good job of preventative maintenance, things dont break,
Mosca said.
After parts are manufactured, they are put together into the final product.
Each must be assembled in exactly the same way.
All of the mating surfaces on the instrument have to be matched
with a high degree of accuracy so that when they do function, they dont
wear each other out, Mosca said.
After they are assembled, the products are cleaned and sterilized in
a very controlled and certified process where each product is subjected
to its own specific set of standards. It is then packaged and shipped.
At this point, Pioneer continues to distribute their products through
major medical companies worldwide. The company is in the process of
branching out to include its own sales staff.
The employees at Pioneer are rewarded for their role in the company
and its cutting-edge technology. Each year, they are given the opportunity
of sharing the companys profits through stock options.
Pioneers future looks bright. It continues to add new products,
new processes and new employees. The facility itself is even ready for
growth. When the new building was constructed in 2003, the plumbing,
heating and electrical systems and building connections were set up
for the next two expansions. The contractor already has those plans.
Were all dedicated to the idea that well become a
full-service spine company, Mosca said. Its everybodys
desire. Everybodys working really hard to accomplish that goal.
For more information on Pioneer Surgical Technology and its products,
visit www.pioneersurgical.com
MM
|