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.
7 Sleeping Tips for Student-Athletes
November 5, 2019
Henry Ford Health System
Many athletes seem to believe time spent not training is time wasted. But, on the contrary.
The time athletes spend resting and sleeping is actually just as important. Take the world’s best female skier, Mikaela Shiffrin, for example. Shiffrin reportedly not only sleeps nine hours each night, but naps at least an hour every day.
So, what does sleeping have to do with her success? When asleep, the body not only has time to recover, but the information that was taken in during the day goes from short-term memory and becomes long term.
“Being an elite athlete is a 24-hour profession, and sleep and recovery are integral to optimal performance,” says Meeta Singh, M.D., a sleep medicine specialist at Henry Ford Health System.
Here are seven tips to help your student athlete catch some Zzzs during the season:
1. Limit caffeine. Caffeine is a popular ingredient in many pre-workout drinks, and many athletes choose to use it for an energy boost. However, having caffeine late in the day may make falling asleep and staying asleep difficult. But, everyone reacts differently to caffeine, so athletes should try logging their intake to determine what time to stop consuming and how much is okay to consume.
2. Maintain a regular sleep schedule. The body has an internal clock that’s largely affected by environment. Going to bed and waking up at approximately the same time each day can add a natural rhythm to the body’s internal clock, which can cause people to feel more awake during the day and fall asleep easily at night.
3. Workout early. Often times, working out later in the day gives people a burst of energy that can keep them up late into the night. For example, exercising after 9 p.m. can boost body temperature, making sleep difficult. However, research shows morning workouts can help achieve deeper sleep, and working out in the afternoon can help reduce insomnia.
4. Unplug. Nothing can keep one up at night like a buzzing smartphone. Additionally, the blue light a phone emits may slow the production of melatonin, making sleep difficult. Advise your children to leave electronics out of reach while they’re sleeping. And as an added bonus: If their phone is their alarm, it will force them out of bed in the mornings.
5. Use essential oils. Essential oils have seen growing popularity in recent years, and this is in part because scent helps trigger memory. Oils can be diffused, rubbed on temples or drops can be spread on pillows. Popular oils for promoting sleep are lavender, valerian root and roman chamomile.
6. Focus on breathing. Focusing on breath can help steady heart rate and relax the body. A popular breathing technique is the 4-7-8 exercise, in which one inhales through the nose for four seconds, holds their breath for seven, and exhales for eight.
7. Keep it dark, cool and quiet. Having the right environment is an important part of falling asleep … and staying asleep.
Ultimately, when it comes to enhancing athletic performance, getting proper sleep, resting and recovering can be just as important as training or hitting the gym.
“Since sleep can modulate reaction time and accuracy, it’s important to ensure an athlete gets his or her Zzzs,” Dr. Singh says.
See also: Is Your Teen Sleep Deprived?
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.