I remember staring at my knee, a roadmap of incisions and hardware. The surgeon had been clear: screws were in to hold things together while the graft took. But then the nagging thought, the one that probably brought you here, started to brew. Can you remove both screws from knee after ACL surgery? It sounds like a simple question, but the answer, as with most things involving your body and a surgeon’s drill, is anything but.
My initial thought was, ‘Well, they put them in, they must come out, right?’ It felt logical, like taking out a splinter. But the reality of post-surgery recovery is a slow, deliberate process, and every decision is weighed against potential risks and benefits. This isn’t like swapping out a faulty component in a power tool; it’s your damn knee.
So, let’s cut through the noise. You’re probably wondering if leaving them in is a problem, if removing them offers some magical extra mobility, or if it’s just a way for surgeons to get another billable hour. I’ve been there, and I’ve dug into what actually matters.
When Do Those Acl Screws Actually Come Out?
The honest truth is, most of the time, they don’t. And that’s usually for the best.
When you have ACL reconstruction surgery, particularly if they use hamstring tendons (autograft) or donor tissue (allograft), screws or staples are often employed to secure the graft to the bone. They might also be used to fix bone tunnels or stabilize a bone block if that was part of the procedure.
These little metal guys are designed to be permanent residents in many cases. Think of them like the rivets in a good quality piece of machinery – they do their job, hold things tight, and once the surrounding material is strong, they just stay there, out of the way. My surgeon explained it to me like this: once your new ligament is healed and integrated, the screws are just inert hardware. They aren’t actively doing anything that needs to be ‘undone’.
The common advice you’ll hear is that if the screws aren’t causing any problems – no pain, no catching, no weird clicking sounds – then leaving them in is the path of least resistance and often the best outcome. My own experience with a different surgery involving hardware echoes this. I had a plate and screws in my wrist for a fracture, and after about a year, the doctor said unless it was bothering me, it could stay. The risk of another surgery, with its own set of complications, recovery time, and potential for infection, often outweighs the marginal benefit of removing hardware that’s doing its job silently. So, for many, the question of ‘can you remove both screws from knee after acl surgery’ becomes moot because the answer is a practical ‘why would you?’
However, there are specific scenarios where screw removal is indeed considered. This usually boils down to symptomatic hardware. Maybe a screw is migrating slightly, or its head is poking into soft tissue, causing irritation with certain movements. It could be that the body is reacting to the metal in an unusual way, though this is rare with modern materials like titanium. Another reason might be if the screws are part of a procedure that involved larger bone blocks, and there’s a concern about long-term impingement. But these are exceptions, not the rule. The vast majority of ACL reconstruction patients will live their lives with their hardware in place, completely unaware it’s even there.
When I first heard about potential screw removal, I pictured a quick in-and-out procedure, like taking a biopsy. But it’s still surgery. It involves an incision, anesthesia (local or general, depending on the surgeon and the screw), and a recovery period. While it’s typically less involved than the original ACL surgery, it’s not trivial. The risk of infection, nerve irritation, or even damaging the graft during the removal process is real. So, the decision to remove screws is never taken lightly and is always based on a clear, demonstrable problem caused by the hardware itself.
The ‘why’ Behind Keeping Screws in (or Taking Them Out)
Let’s get down to brass tacks about why surgeons often opt to leave the screws in place after ACL surgery. It’s a calculated decision based on risk versus reward. The primary goal of the screws, alongside other fixation devices, is to provide rigid stability to the graft and the bone tunnels while your new ACL heals and matures. This period can take anywhere from six months to over a year for full integration. During this time, the screws are important for allowing you to start rehabilitation and gradually return to activity without compromising the surgical repair. (See Also: Can You Remove Screw With Wrench )
Once the graft has successfully incorporated into your bone, the screws have effectively served their purpose. They’ve done their job holding the fort. Now, the question becomes: are they causing any new problems?
If the answer is no, then removing them introduces unnecessary risks. Think about it: opening up the knee again means potential for scarring, inflammation, and, as mentioned, infection. It’s a second hit to your body when the first surgery already did the heavy lifting. My uncle had a knee replacement, and a few years later, a small piece of hardware broke.
The surgeon said, ‘We could go in and replace it, but it’s likely to cause more trouble than it’s worth unless it’s actively failing.’ That perspective stuck with me.
However, there are legitimate reasons why screw removal might be considered. The most common is pain or discomfort directly attributable to the hardware. This could be because a screw head is prominent and rubs against surrounding tissues, especially when bending the knee. Some patients report a ‘catching’ sensation or a dull ache that intensifies with certain activities.
In rare instances, a screw might loosen or break, though this is less common with modern, high-strength materials. Another, albeit less frequent, reason is if there’s a concern about long-term joint mechanics. For example, if the screws are particularly large or positioned in a way that could interfere with the natural gliding motion of the joint over decades, a surgeon might recommend removal as a preventative measure, particularly for very active individuals or athletes.
The decision to remove screws is highly individualized. It depends on the type of fixation used, the patient’s anatomy, their activity level, and, most importantly, whether the hardware is actually causing a problem. There’s no one-size-fits-all answer. If your surgeon suggests leaving the screws in, and you’re not experiencing any symptoms, it’s usually the safest and most sensible course of action. Trying to get them removed just because you can, without a clear medical indication, is generally not advisable. It’s like taking apart a perfectly good engine just to see how it works; you might break something in the process.
What to Look for: Signs Hardware Might Need Attention
So, if leaving screws in is the standard, how do you know if yours are among the exceptions that might need attention? It all comes down to listening to your body and understanding what’s normal versus what’s not after your ACL surgery. The biggest red flag is persistent pain that isn’t explained by your ongoing rehabilitation or the healing of the graft itself. If you’re experiencing sharp, stabbing pain directly over the area where the screws are located, or a deep ache that doesn’t seem to subside with rest or ice, that’s worth bringing up with your surgeon. It’s easy to dismiss new aches as ‘just part of recovery,’ but after the initial healing phase, new, persistent pain should be investigated.
Beyond pain, pay attention to any mechanical symptoms. This includes clicking, popping, or grinding sensations in your knee that feel different from the usual post-surgical sensations. If you feel a distinct ‘catching’ or ‘snagging’ when you bend or straighten your knee, and it feels like something is physically getting in the way, the screw head or a protruding part of it could be the culprit. I had a friend who swore his knee brace was catching on something inside his knee, only to find out later that a screw head had become slightly exposed and was irritating the soft tissues. It wasn’t causing severe pain, but it was annoying enough to impact his ability to wear certain pants or sleep comfortably.
Swelling and inflammation that don’t resolve with standard RICE (Rest, Ice, Compression, Elevation) protocols can also be an indicator. While some mild swelling is normal for a while after surgery, persistent, localized swelling over the hardware site, especially if accompanied by redness or warmth, could signal an inflammatory reaction to the implant or, in the worst-case scenario, an early sign of infection. This is less common with modern implants, but it’s a possibility that needs to be ruled out by a medical professional. You might also notice a lump or prominence under the skin where the screws are located, which feels tender to the touch. This could indicate that the screw is too prominent or has migrated slightly. (See Also: Do Surgical Screws Get Removed )
It’s important to remember that experiencing some of these symptoms doesn’t automatically mean your screws need to come out. Many of these issues can be managed conservatively. However, they are all valid reasons to schedule a follow-up with your orthopedic surgeon. They can use imaging like X-rays or MRIs to assess the position and integrity of the screws and determine if they are indeed the source of your discomfort. Don’t self-diagnose; always consult with your doctor. They are the ones who can properly evaluate whether the potential risks of removal are justified by the benefits.
Common Mistakes People Make Regarding Acl Screw Removal
One of the biggest mistakes I see people make, and honestly, one I almost made myself, is assuming that because hardware was put in, it must come out eventually. This leads to unnecessary anxiety and often a lot of Googling that spins you down rabbit holes of horror stories and miracle cures. The reality is, modern orthopedic implants are designed for longevity. If they’re not causing problems, leaving them in is often the superior choice. This ‘fixation fixation’ – the idea that if something is fixed, it needs to be unfixed – is a flawed way of thinking when it comes to internal hardware.
Another mistake is pushing for removal based purely on cosmetic concerns or the desire for a ‘cleaner’ knee. While it’s understandable to want your body to look and feel as close to pre-injury as possible, undergoing another surgery for purely aesthetic reasons is generally not a wise decision. The risks of infection, nerve damage, and scarring from a removal surgery can easily outweigh any perceived aesthetic benefit. I’ve heard of people requesting hardware removal just so they can wear certain types of clothing or swimsuits without feeling self-conscious. Unless the hardware is causing functional issues, it’s usually not worth the surgical risk.
A third common error is comparing your situation to someone else’s without understanding the full context. Everyone’s ACL reconstruction is different. The type of graft used, the fixation method, the surgeon’s technique, and your individual healing response all play a role. Your friend might have had their screws removed because they were experiencing significant pain, while your situation might be completely asymptomatic. Taking anecdotal advice as gospel without consulting your own surgeon can lead you down the wrong path. What worked or didn’t work for someone else might be irrelevant to your specific case. It’s like asking your neighbor if you should take a specific medication just because it helped their condition; your condition might be different.
Finally, and this is a big one, people often fail to communicate all their symptoms to their surgeon. They might focus on the pain but downplay the clicking, or mention the lump but forget to describe the intermittent sharp pains. The surgeon needs a complete picture to make an accurate diagnosis and recommendation. Be thorough. Write down your symptoms, when they occur, what makes them better or worse, and any other observations. The more information you provide, the better your surgeon can assess whether your ACL screws are indeed the issue and if removal is the appropriate next step.
Acl Screw Removal: A Comparison Table
| Aspect | Leaving Screws In | Removing Screws |
|---|---|---|
| Primary Goal | Long-term stability, passive function | Address symptomatic hardware |
| Risk of Infection | Very low (after initial healing) | Moderate (risk of surgical site infection) |
| Anesthesia Type | N/A (no further surgery) | Local or General |
| Recovery Time | Minimal to none (beyond original rehab) | Weeks to months (swelling, pain, rehab) |
| Cost | N/A | Significant (surgeon fees, anesthesia, facility) |
| Likelihood of Benefit | High (if asymptomatic) | Variable (depends on symptom cause) |
| Verdict | Recommended if asymptomatic and stable. The default best practice for most patients. | Considered only for significant, symptomatic issues directly linked to hardware. Not a routine procedure. |
The Actual Process of Screw Removal
If, after thorough evaluation, your surgeon determines that screw removal is the best course of action for your ACL surgery, the procedure itself is typically less involved than the original reconstruction, but it’s still a surgical intervention. The process usually begins with imaging, most commonly X-rays, to pinpoint the exact location and orientation of the screws. This helps the surgeon plan the incision and approach, minimizing unnecessary dissection and potential damage to surrounding tissues.
On the day of the procedure, you’ll likely be given some form of anesthesia. Depending on the surgeon’s preference and the complexity of the removal, this could be a local anesthetic injected directly into the area, a regional nerve block that numbs the entire leg, or even light general anesthesia. The specific choice will be discussed with you beforehand. The surgeon will then make an incision over the area of the screws. The length of the incision will depend on how many screws are being removed and their exact placement, but it’s generally smaller than the original surgical scar.
Using specialized instruments, the surgeon will carefully expose the screws. The goal is to remove them with minimal disruption to the healed graft and surrounding bone. This might involve drilling out the screw heads or using specific extractors designed to grip and unscrew them. Once the screws are removed, the surgeon will irrigate the area to clean it and then close the incision with sutures, staples, or surgical glue, depending on the technique used. The whole operative time is usually much shorter than the initial ACL surgery, often under an hour.
Post-operative care will involve instructions for wound care, pain management, and activity restrictions. You’ll likely need to keep the incision clean and dry for a period, and pain medication will be prescribed. Depending on the extent of the procedure and your surgeon’s protocol, you might be advised to use crutches for a short time and begin gentle range-of-motion exercises fairly soon after. (See Also: Cant Remove Screw From Moen Faucet )
The recovery is generally quicker than the original ACL surgery, but it’s not instant. You’ll experience some swelling and discomfort for a few weeks, and it will take time for the tissues to fully heal from this second intervention.
The key is to follow your surgeon’s post-op instructions precisely to make sure proper healing and prevent complications. It’s not a quick fix, but for those experiencing significant hardware-related issues, it can offer much-needed relief.
Faq: Addressing Common Concerns About Acl Screw Removal
Are Acl Screws Permanent?
For many patients, ACL screws are intended to be permanent. They are made from biocompatible materials like titanium and are designed to provide stable fixation while the graft heals. Once the graft has integrated with the bone, the screws have served their purpose and typically do not cause issues, so removal is often unnecessary.
Can You Feel Acl Screws After Surgery?
Some patients can feel their ACL screws, especially if the screw head is prominent or close to the surface of the skin. This feeling might be a dull ache, a sharp poke with certain movements, or a noticeable lump. However, many people do not feel their screws at all, and their presence goes unnoticed once the initial healing is complete.
What Happens If Acl Screws Come Loose?
If ACL screws become loose, they can cause pain, instability, clicking, or catching sensations in the knee. A loose screw may also indicate a failure of fixation, which could compromise the integrity of the ACL graft. If this occurs, it would likely require further medical evaluation and potentially surgical intervention to address the loose hardware.
Can I Get an Mri with Acl Screws?
Most modern ACL screws are made of titanium or titanium alloys, which are considered MRI-compatible. This means you can generally have an MRI scan with these types of screws in place without risk. However, it’s always important to inform the MRI technician and your doctor about any hardware in your body, as older or different types of implants might have different MRI considerations.
Is Acl Screw Removal Surgery Painful?
Screw removal surgery will involve some pain, as it is a surgical procedure. However, it is typically less painful than the original ACL reconstruction surgery because it is a less extensive operation. Pain management will be provided during and after the surgery, and most patients find the discomfort manageable with prescribed medication. The benefit of relieving pre-existing hardware-related pain often outweighs the temporary discomfort of the removal surgery.
Final Thoughts
So, can you remove both screws from knee after acl surgery? The short answer is, yes, it’s possible, but it’s rarely necessary or recommended unless the hardware is causing significant, persistent problems. For most people, those screws are just permanent fixtures doing their job silently in the background. Think of them as the unsung heroes of your knee’s recovery.
The decision to remove them is a medical one, weighing the risks of a second surgery against the benefits of alleviating symptoms directly caused by the hardware. Don’t let the idea of foreign objects in your body stress you out if they aren’t causing trouble. Listen to your knee, and more importantly, have an open and honest conversation with your orthopedic surgeon about any concerns you have.
If you are experiencing pain, clicking, or other bothersome symptoms, bring them up. Your surgeon can perform the necessary evaluations to determine if the screws are the culprit. If they are, screw removal might be an option, but it’s a path taken only when truly indicated, not as a routine procedure. For the vast majority, leaving those screws in is the best bet for a healthy, functional knee long-term.
