Why Skiing Is Hard on the ACL
As the first snow reaches the mountains, many people in the Treasure Valley start counting down to ski days. Skiing is a great way to stay active through winter, but it puts real demands on the knee. The anterior cruciate ligament, or ACL, helps keep the knee stable during sudden stops and changes of direction. Skiing is full of both.
ACL injuries often happen when the ligament is overstretched. On the slopes, that can come from a twisting fall, catching an edge, landing awkwardly, or a sudden shift in weight while the ski stays planted. Some people feel or hear a pop. Many notice swelling within hours and a knee that feels loose or unreliable when they try to stand on it.
Getting Ready Before Your First Run
No plan removes all risk, but preparation can help your knees handle the season. A few weeks of focused conditioning before your first trip is worth the effort:
- Build leg strength, especially in the quadriceps, hamstrings, and hips, to support the knee.
- Work on balance and control so you can recover when your weight shifts unexpectedly.
- Have your bindings checked and adjusted at a ski shop each season.
- Warm up before your first run, and take breaks when your legs are tired.
- Ski within your ability, especially early in the season and late in the day.
Early-season snow can be thin or uneven, and many skiers have not used their ski muscles since last spring. That combination is one reason the first few days on the mountain deserve extra care. Ease in with runs you know well and save steeper terrain for when your legs feel strong. Fatigue changes the way you move, so ending a run or a day early is a smart choice, not a lost one.
What to Do if You Hurt Your Knee
If you injure your knee while skiing, stop for the day. Pushing through can turn a manageable injury into a more complicated one. Rest, ice, compression, and elevation can help with early swelling. Get the knee evaluated, especially if it feels unstable, locks up, or will not bear weight.
An evaluation matters because not every knee injury is an ACL tear. Meniscus tears, other ligament sprains, and cartilage injuries can cause similar symptoms. A clear diagnosis helps you make the right decision for your knee and your goals.
When ACL Reconstruction Makes Sense
A completely torn ACL cannot heal on its own. For active people who want to return to skiing and other sports that involve cutting and pivoting, reconstruction is often the path back. During ACL reconstruction, the surgeon replaces the torn ligament with a tendon graft, attaching it to the thigh bone and shin bone to restabilize the knee. When possible, the surgeon will try to use one of your own tendons, though donor tissue is another option. The procedure is typically outpatient and takes about two hours.
Recovery takes commitment. Rehabilitation focuses on rebuilding strength and restoring motion, and it can take nine to twelve months depending on how well you heal. Following the before-and-after surgery protocol Blackrock Orthopedics provides is an important part of the process. It is worth talking with your surgeon early about timelines, including what a return to skiing could look like for you.
Talk With a Knee Specialist
If a fall on the slopes has left your knee swollen, painful, or unstable, do not wait to find out what happened. Contact Blackrock Orthopedics to schedule an appointment with our knee team in Meridian. We will look at all your options, surgical and non-surgical, and help you plan a return to the things you love.








