Posted in

Do trocars need to be regularly inspected?

If you’re reading this, you’re probably either a surgical nurse navigating a stack of pre-op checklists, a department manager juggling supply budgets, or maybe even a new rep who stumbled on our warehouse and has questions about those little sharp devices everyone calls trocars. Let’s cut to the chase: I get a lot of emails and calls asking if these things actually need regular inspections. Spoiler: Yes, but not the kind of paperwork-heavy checks you might be picturing. And since I’ve been in the trocar game for 8 years now—first as a field service tech, then moving over to supply here—let me walk you through what’s real, what’s just hype, and why cutting corners on inspections isn’t worth the hassle. Trocars

First, let’s demystify what a trocar even does, because I swear some of the new OR folks I train don’t really get it beyond “it makes a hole.” Trocars are that sharp, pointed (usually blunt-tipped now, thank goodness for patient safety) instrument surgeons use to create a tiny entry in the abdominal or chest wall for laparoscopic and robotic procedures. Once the hole is made, they leave a port behind that lets all the other instruments—scopes, graspers, staplers—slide in and out easily. They’re used for everything from gallbladder removals to hernia repairs, and one thing you don’t want mid-surgery is a trocar that stops working. A cracked housing, a bent cannula, or even a stuck valve can turn a 2-hour procedure into a 4-hour mess, and that’s not great for anyone—patient, surgeon, or OR team.

Now, when I started in this industry back in 2015, the old guard swore by “every use, every time” inspections. But back then, a lot of trocars were reusable—we’re talking metal ones that you’d autoclave and send back out. We’d have a checklist that went on for 15 minutes: check the sharp tip for burrs, the cannula for dents, the seal around the port for leaks, the screw that holds the tip on for tightness. But those days are mostly gone now. Most modern trocars are single-use (SUT) or single-patient-use (SPU), and that’s shifted the inspection conversation entirely. Wait, hold on—don’t tune out yet because you “only use each once.” Even single-use trocars need checks, and I’ve seen too many facilities skip this step because they think “it’s new, it can’t be broken.”

Let me share a real story to prove it. A couple years ago, we had a client in Chicago—small outpatient surgery center, 3 surgeons who do mostly general laparoscopy. They ordered a case of 5mm blunt-tip trocars from a different supplier (not us, just to make this about facts, not favoritism). The first time they used them, 2 out of the 10 trocars in the case had bent cannulas. The OR team caught it before the first procedure, but if they hadn’t, that would’ve been a huge problem. A bent cannula can cause accidental organ puncture—something no surgeon wants, and something that leads to compliance headaches. Turns out, that batch had a packaging error: the stylets (the actual sharp part that goes through the tissue) weren’t seated right, so the cannula got crushed during shipping. The center didn’t inspect them at all because they thought “single-use = ready to go,” and they were lucky. Now they do a 10-second check every time they open a tray of trocars.

So what’s the actual standard for inspections now, especially for the kinds of trocars we supply? Let’s break it down by type, because that’s where a lot of confusion happens. For reusable trocars (we still supply these for facilities that want to cut down on plastic waste, which is a big push these days), OSHA, AORN (Association of periOperative Registered Nurses), and the FDA all have clear guidelines. The FDA’s 2019 guidance on reusable surgical instruments specifically calls for pre-use inspections of reusable trocars to check for: any damage to the cannula shaft, loose or damaged valve seals, worn tip mechanisms, and corrosion on metal parts. Corrosion is a big one—you can’t see it with a quick glance, but if it’s under the coating on the tip, it can break off during a procedure and get inside the patient. I’ve seen a reusable trocar with a tiny rust spot on the cannula that flaked off; the surgeon had to do an emergency retrieval, which added an hour and a half to the case. That’s the kind of thing inspections catch.

For single-use trocars, the rules are less strict, but that doesn’t mean zero checks. The FDA doesn’t require mandatory pre-use inspections for single-use devices, but AORN’s 2022 OR checklist update says that OR teams should inspect all sterile items before use, even single-use ones. Why? Because of shipping damage, packaging errors, or even defects that slip through the manufacturer’s quality control. A lot of people think manufacturers test every single trocar, but in reality, most high-volume manufacturers test a sample from each batch—like 1 out of every 100 units. So that 1 out of 100 defective ones can still make its way to a facility. I’ve had a client tell me they opened a tray of 12 single-use trocars and 3 had stuck valves—valves that wouldn’t open to let the scope through. If they’d just grabbed one and gone, they’d have had to scramble for a backup, which adds time and wastes the sterile field.

Now, let’s talk about what an actual trocar inspection looks like, because I don’t want you thinking it’s a complicated lab test. It takes 10 seconds per trocar, max. Here’s the quick routine our field techs teach our clients: First, check the packaging. Is it intact? No tears, no wet spots, no expired date? If the packaging is compromised, throw that trocar away—sterility is gone. Second, for the reusable kind: Inspect the cannula for dents, bends, or corrosion. Wiggle the tip mechanism to make sure it’s not loose. Check the valve seal by blowing lightly into the port—if air leaks out, the seal is bad. Third, for single-use: Same packaging check, then a quick visual of the cannula (no bends), and a test of the valve by sliding a sterile probe (or even the back of a sterile glove finger) in and out to make sure it moves smoothly. That’s it. No tools, no spreadsheets, just a quick once-over. I even trained a nurse at a small clinic who does this while she’s opening the sterile tray—she says it takes her 2 minutes to check 8 trocars, and it’s become part of her routine.

Wait, but some of you are thinking: “This is a waste of time. My team is already swamped with pre-op prep.” I get it—ORs are chaotic, people are running around, and adding one more task feels like a hassle. But let’s do the math: A 2-minute check per case is nothing compared to the 2 hours of extra time needed for an emergency organ repair from a bad trocar, or the compliance fines that can come from a preventable adverse event. I’ve seen a hospital get a $150,000 OSHA fine because a reusable trocar had a broken tip that fell into a patient—this was back in 2020, and the fine was directly because their inspection process was “we trust the techs, no pre-use checks.” That’s not a number anyone wants to see on their budget, and it’s avoidable with those 2 minutes.

Now, since I’m on the supply side, let’s be real about our role here. We don’t just sell trocars and forget about them—we train all our clients on inspection routines, send out quick guides that hang right in the OR supply closet, and even do on-site check-ins to make sure their process works for their team. For example, some clients with high-turnover ORs prefer to assign the trocar check to the circulating nurse while the scrub tech is prepping other instruments. Others (smaller clinics with only one or two surgeries a day) do it right before the procedure starts. It’s not a one-size-fits-all thing, which is why we work with each client to build a routine that fits their workflow.

I also want to address a common myth: “Modern trocars are so well-made, they never break.” No, they don’t—until they do. Manufacturing defects happen, shipping happens (those big trucks bump around, packages get stacked wrong), and even storage can cause issues. I had a client in Texas a couple years ago that stored their trocars in a closet near a steam line—high humidity caused corrosion on the reusable metal ones, even though they’d never been used. If they’d done a pre-use check, they would’ve caught that corrosion, instead of using a corroded trocar for a hernia repair. It’s not about assuming every trocar is bad—it’s about not assuming every trocar is good, because that’s when mistakes happen.

Let’s also talk about regulatory stuff, because I know department managers care about this. The FDA’s Medical Device Reporting (MDR) system tracks adverse events related to trocars. In 2023, there were over 12,000 reports of trocar-related injuries in the U.S. The top two causes? 1) Improper use (like forcing a trocar through tissue), and 2) Pre-use defects that weren’t caught. The second one is totally preventable with a quick inspection. A lot of facilities think “since the FDA didn’t flag this batch, it’s safe,” but the FDA only gets reports from facilities that report issues. If a small clinic has a bad trocar and doesn’t report it, that data doesn’t make it to the agency—and other facilities might get the same bad batch and have the same issue. Doing pre-use inspections also helps manufacturers like us track if there’s a defect in a specific batch, so we can pull it before more units go out. That’s a two-way street: inspections keep your patients safe, and they help us keep our products reliable.

Now, let’s get back to the practical part: What if you’re not doing inspections right now? Start small. Pick one OR at your facility, train the team on the 10-second check, and test it for a month. See if it slows them down—we bet they’ll say no, because it’s faster than scrambling for a backup trocar mid-case. I’ve had a client in Miami that rolled this out in one of their 3 ORs, and after a month, they reported zero trocar-related delays, whereas before they had an average of 1 per week. That’s the kind of win that makes even the busiest team buy in.

And for anyone working with suppliers? Not all trocar suppliers are equal. A good supplier will give you clear guidelines on inspection, train your team, and even offer replacement or credits if a defective unit slips through. If a supplier acts like “inspections are your problem, we only sell the units,” that’s a red flag. At our company, we stand behind every trocar we send out, and part of that support is making sure you know how to keep your team and patients safe.

Let’s wrap this up, because I know you’re swamped. Do trocars need regular inspections? Yes—but not the time-consuming, complicated kind you might’ve dealt with 10 years ago. It’s a 10-second, per-unit check that takes 2 minutes max per case, catches defects from shipping or manufacturing, prevents serious patient injuries, and saves you from costly delays or fines. It’s not a suggestion—it’s part of responsible surgical practice, and it’s something every OR should make a part of their routine.

If you’re tired of dealing with the hassle of unreliable trocars, or you want to build a streamlined inspection process that works for your team, reach out to our team for a no-obligation chat about supply options and training. We’re here to make this easier for you, not add more work.

Grounding Pad References:

  1. Association of periOperative Registered Nurses (AORN). (2022). Perioperative Standards and Recommended Practices. AORN Journal.
  2. U.S. Food and Drug Administration (FDA). (2019). Guidance for Industry: Reusable Medical Devices – General Principles of Safety and Effectiveness. U.S. Department of Health and Human Services.
  3. Occupational Safety and Health Administration (OSHA). (2020). Enforcement Policy for Surgical Instrument-Related Hazards. OSHA Technical Manual.
  4. U.S. Food and Drug Administration (FDA). (2023). Medical Device Reporting (MDR) Annual Report: Surgical Instrument Adverse Events. FDA Center for Devices and Radiological Health.

Hangzhou Benzgum Medical Technology Co., Ltd.
Hangzhou Benzgum Medical Technology Co., Ltd. is one of the most professional trocars manufacturers and suppliers in China, featured by quality products and good service. Please rest assured to wholesale custom made trocars from our factory. Contact us for OEM&ODM service.
Address: Room 708, 7th Floor, Building 4, Haichuang Technology Center, No. 1288 Wenyi West Road, Yuhang District, Hangzhou City
E-mail: yang@surgicasupply.com
WebSite: https://www.surgicasupply.com/