A Planning Playbook for Opening a New Orthopedic ASC
The ASC market continues its rapid growth. In 2023, roughly 116 new ASCs opened in the U.S., many of which were orthopedic-specific in nature....
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By: Kendal Gapinski
Published: 6/2/2016
There are hundreds of total knee systems on the market. That can make choosing and stocking arthroplasty instrumentation, cutting guides, implants and other equipment an overwhelming task if you're just starting out with your total joint program. But to be successful, you need to have a streamlined inventory, especially if you're in a smaller facility that wasn't designed to perform total joint procedures. Here's a look at a few of your total knee system options best suited for outpatient cases.
When you start looking at your options for total knee replacement, it can be helpful to break the systems down into a few larger categories. These groups are broad, but most manufacturers have a system that falls into one of these sets, says Keith R. Berend, MD, an orthopedic surgeon with Joint Implant Surgeons, Inc., and CEO and president of White Fence Surgical Suites in New Albany, Ohio.
Administrators may like that these specialty systems can keep on-the-shelf inventory low, says David J. Raab, MD, CEO and president of the Illinois Sports Medicine and Orthopedic Surgery Center in Morton Grove. However, surgeons may dislike their lack of surgical and technical options, and you might still have to have back-up devices on hand in case the surgeon isn't happy with the options provided, says Dr. Berend. "While they may become the new standard eventually, today single-use, patient-specific and robotic-assisted systems are still relatively new to the market and evidence supporting any advantages of standard equipment is limited," he says.
While some doctors are embracing these new, technology-driven knee systems, Dr. Raab notes that a successful outpatient program takes more than just new instrumentation and implants. "There are some who believe that things like patient-specific cutting blocks make a difference, since in some instances it can minimize the necessity of having other implants or instruments in the room, or possibly help reduce blood loss," he says. "But, a minimally invasive surgical technique, good patient selection and education, and multimodal pain management play a bigger role in your success."
IMPLANTS
Which Style Implant to Choose?
Within each type of knee system are also several different implant designs. The surgeon chooses the implant style based on his technique and the patient's anatomy, but here's a quick overview of some of the differences.
Finding the right fit
Finding the right fit requires close collaboration with your surgeons and materials manager. Dr. Berend notes that his center has embraced a system where surgeons use a conventional total knee system but work collaboratively to "downsize the footprint" of it. "By improving our workflow and pre-op planning, we're able to trim down the standard 7 to 9 trays use in total knee replacements to 2 to 3," he says.
Here's how it works: Surgeons send their pre-op surgical plan to the facility a week ahead of time, and include basic information about the case and the patient. The materials manager takes this information and coordinates with the vendor to decide what equipment needs to be in the trays, and which is optional. Let's say your surgeon informs you that he'll be replacing the left knee of a 5-foot-2 woman. "Using that information, your materials manager can work with your vendor to create 2 customized trays that include instrumentation and cutting templates in a size range suitable for smaller adults and only for the left knee," says Dr. Berend. "This tweak alone can dramatically cut the number of trays used in each case, since many standard systems automatically come with a large range of sizes and instruments used for both the right and left knee."
Lawrence J. Parrish, MBA, administrator and COO of the Illinois Sports Medicine and Orthopedic Surgery Center, says his center has taken a similar approach. When his surgeons started doing outpatient total joints, the center's leadership looked at the large, generic trays the docs were using in their hospital cases and worked to streamline them. "We met with the surgeons and implant reps to go over the tray lists and refine them, specifically targeting the soft-tissue trays," he says. "If any specialty trays are needed, they're brought in for that particular case by the vendor's reps."
By simplifying the system, not only are you making storage and processing easier, you're also boosting efficiency for staff and surgeons. "As a surgeon, these procedures should eventually become routine," says Dr. Raab. "You should be able to cut down on the things that are unnecessary and slowing you down."
Dr. Berend notes that it also means you can take on one-off special cases. "I recently worked on a case where the patient had a femoral nail in place. That meant I needed handheld navigation for the procedure, which isn't something that's routinely kept on the shelf at the surgery center," he explains. "Our materials manager coordinated this request with our vendor, who was then able to ensure I had the equipment I needed without placing an additional burden on the center's inventory." OSM
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