Snap, Crackle & Pop: Why Do My Knees Make Noises - And Should I See a Doctor?
April 5, 2022
Do you ever just go about your daily life and then, seemingly out of nowhere, your knee makes a noise?
You might call it a weird idiosyncrasy and not think twice about it—or you might turn to the Internet to try and find all of the potential issues that might be wrong with your knee.
But if your knee pops or cracks once in a while, it’s usually no cause for concern. After all, joints sometimes make noises, and knees are no exception (especially when you squat or sit down.)
“Infrequent knee pops and cracks are more common in the younger population, says Nancy White, M.D., a sports medicine physician at Henry Ford Health. “When you feel that ‘pop,’ it means your kneecap was pulled a bit outside of where it’s supposed to be, and so it’s correcting itself and getting back into position. You can kind of feel that something moved.”
If, however, pain or swelling accompanies a noisy knee, you should have it evaluated by a sports medicine provider. And if your knee is popping or cracking regularly, that's another sign you should have it checked out.
“If you let it go, your knee could get worse,” says Dr. White. “There are recommendations a doctor can make to prevent this from happening, such as strengthening and flexibility exercises.”
What Is Knee Crepitus?
If your knee sounds like Rice Krispies crackling (or you experience a grinding sensation) it likely means you have knee crepitus, which can signify the beginning of osteoarthritis behind the kneecap.
“Knee crepitus is primarily caused by an issue called patellofemoral dysfunction,” says Dr. White. That sounds like a mouthful, but it means that your knee isn’t tracking straight up and down like it’s supposed to.
“There’s cartilage on the back of your kneecap and on the front part of your thigh, and the cartilage on the front part of your thighbone makes a groove so the kneecap can glide straight up and down in a floating position,” says Dr. White. “If the cartilage is worn down (and inflamed, worn-down cartilage signifies osteoarthritis), the kneecap can’t smoothly glide up and down, causing knee crepitus.”
If you are experiencing knee crepitus, you should see a sports medicine primary care physician, especially if it is accompanied by pain. They can recommend a variety of treatments, such as physical therapy and cortisone injections.
Still not sure if your noisy knees are cause for concern? When in doubt, call your doctor. After all, the sooner your doctor can examine it, the sooner you can prevent an issue from getting worse.
To learn more about your orthopedic condition or to find a provider, visit henryford.com/ortho.
Dr. Nancy White is a sports medicine physician with Henry Ford Health. She sees patients at Henry Ford Medical Center – Novi, and Henry Ford Medical Center – Bloomfield Township.
5 Concussion Myths Debunked
November 8, 2022
Awareness about the dangers of concussions is at an all-time high. In response, athletic organizations — from Pop Warner football (a nonprofit program for kids 5 to 16) to USA Hockey — have safe-play protocols in place. But misconceptions about injury — prevention, management and return to play — are still all too common.
"It's great that parents, coaches and athletes are focused on the potential for concussions, but they also need to be aware of the complexities involved in evaluating, diagnosing and managing concussion," says Jeffrey Kutcher, M.D., a sports neurologist who treats athletes at the Henry Ford Kutcher Clinic for Concussion and Sports Neurology.
The best way to get the knowledge you need? Learn how to separate fact from fiction.
Separating Concussion Fact From Fiction
Here’s the truth behind five common concussion myths:
Myth #1: Concussions are only caused by blows to the head.
Concussions happen in response to force. While they often result from a blow to the head, they can also occur after a hit to the neck, shoulders or anywhere else on the body. To cause brain injury, the force of the impact only needs to cause the head to move rapidly back and forth (think whiplash from a car crash or a spill down the stairs).
Myth #2: Concussions always involve a loss of consciousness.
A very small percentage of all concussions, 10 percent or less, result in a loss of consciousness. For the remaining injuries, parents, coaches and medical providers should watch for additional symptoms such as:
· Confusion
· Balance problems
· Slurred speech
· Physical complaints including headache, nausea and vomiting.
Myth #3: You should keep a person awake overnight after a concussion has occurred.
It's important to observe and interact with a recently concussed person for the first few hours to recognize the potential signs of a more serious injury. However, if they are interacting normally after four hours, it’s okay to let them sleep. If you have any doubts or questions, always err on the side of caution and seek medical attention.
Myth #4: After a concussion, kids should avoid digital media until they feel better.
Unless digital activities or screen time significantly worsen symptoms, there's no reason to avoid them. "You shouldn't force people who have suffered a concussion to rest too much — or deprive them of sensory input — if they are comfortable engaging in activity," Dr. Kutcher says. What’s more, taking away activities that bring a person joy or keep them socially connected could end up prolonging their recovery by creating additional symptoms.
Myth #5: All physical activity should be avoided after a concussion.
It’s important to rest for the first two to three days after a concussion. However, you need to be careful not to rest too much or avoid all activity for too long.
Engaging in physical, mental and social activities can be beneficial. But knowing how much to do and when to take it easy can be difficult. If you have any questions, consult a sports neurologist for specific recommendations.
Ground Rules for Concussion Prevention and Management
When it comes to preventing concussion, common sense offers the greatest impact, Dr. Kutcher notes. He recommends starting with these four tenets:
- Whenever possible, limit the amount of contact in practices and games.
- Wear proper fitting and certified helmets or other head protection whenever appropriate.
- Spread contact drills out over time as much as possible.
- Practice good technique and play by the rules.
Athletes — especially those who play contact sports — should undergo an annual neurological evaluation that includes a comprehensive, focused neurological history and examination. This information provides a critical point of reference for medical professionals.
Knowing the truth about concussions — including what to watch for and what to do if one occurs — is really the best game plan.
Dr. Jeffrey Kutcher is a sports neurologist at the Henry Ford Concussion and Sports Neurology Clinic and the global director of the Kutcher Clinic.
Want to learn more? Henry Ford Health System sports medicine experts are treating the whole athlete, in a whole new way. From nutrition to neurology, and from injury prevention to treatment of sports-related conditions, they can give your athlete a unique game plan.
Visit henryford.com/sports or call (313) 972-4216 for an appointment within 24 business hours.