I Have Knee Pain When I Play Tennis and My Knee Feels Like It Is Catching

Knee pain when you play tennis that feels like your knee is catching can show up during lunges, quick turns, or bending as repeated court movement irritates the knee and restricts smooth movement.

If your knee feels like it catches during tennis, you may notice a brief hesitation when you bend down for a ball or straighten your leg after a deep lunge. It can feel as though the movement does not glide normally for a moment, followed by pain or an uncomfortable need to change how you move. Tennis repeatedly takes your knee through bending, straightening, stopping, and turning, which can make this problem more noticeable.

The catching sensation can happen when irritation or swelling around the knee interferes with comfortable movement. The patellar tendon, muscles around the knee, and other tissues involved in bending and straightening all work repeatedly during tennis, and irritation in the area can make the knee feel less free during those movements.

Your Knee Catches During Deep Lunges And Turns

Deep bending and quick direction changes can make an irritated knee feel briefly restricted.

When you lunge toward a short ball, your knee bends deeply while your leg supports your body. You then have to straighten the knee and push back toward your starting position, which repeatedly moves the irritated area through a large range of motion.

If the knee is already sensitive, that deeper bend can make the catching sensation more noticeable. You may feel a brief grab as you come out of the lunge, particularly when you have to move immediately into another step or change direction.

The Catching Becomes More Noticeable As You Keep Playing

Repeated court movement can make the knee less comfortable and less smooth as fatigue builds.

As your tennis session continues, you may perform dozens of lunges, stops, and turns without realizing how often your knee is bending and straightening. Fatigue around the knee can make each movement harder to control comfortably, so a catching sensation that was barely noticeable early in the session may become easier to recognize later.

You may also notice the knee catches when you stand up after reaching low for a shot or when you quickly straighten your leg after planting your foot. The repeated motion can keep provoking the same uncomfortable spot instead of giving the area a chance to settle while you play.

Why Your Knee Keeps Catching During Tennis

Your knee has a hard time healing when blood flow and circulation are limited.

Tendons, ligaments, and other soft tissues naturally receive less blood supply than many other parts of the body. Because of this, they often take longer to heal after repeated stress or injury, leaving you more vulnerable to lingering pain and a cycle of reinjury.

When circulation through the area remains limited, injured tissues have a harder time receiving the vital oxygen and nutrients they need to repair and heal. This can leave your knee feeling stiff, tight, weak, or painful during everyday movement and activity.

What Can Help Your Knee Feel Better

Your knee starts feeling better when blood flow and circulation improve.

Chinese herbs have been used for centuries to promote healthy blood flow and circulation. Their medicinal properties help break up stagnant blood and fluids that remain trapped around injured tissues, interfering with circulation. As circulation improves, blood flows more freely through the area, allowing those tissues to receive the oxygen and nutrients they need to heal properly.

Topical herbal remedies made with these Chinese herbs can help relieve pain while improving blood flow and circulation to injured tissues. The right product depends on your symptoms and whether you're in the acute or chronic stage of recovery.

If you have pain, swelling, inflammation, or bruising, Acute Sinew Liniment helps relieve these symptoms by increasing circulation and dispersing stagnant blood and fluids around the injured area to speed recovery. During the acute stage of healing, getting circulation moving early allows injured tissues to receive the fresh blood, oxygen, and nutrients they need to repair and heal.

If your injured area is especially swollen, red, or warm to the touch after a recent injury or flare-up, Sinew Herbal Ice is also used to reduce swelling and inflammation while restoring normal circulation so you can quickly regain range of motion. While traditional ice is commonly used to reduce swelling, Sinew Herbal Ice acts as an ice alternative to reduce swelling and inflammation while also dispersing accumulated blood and fluids to speed the healing process.

If you no longer have swelling or inflammation, but still have pain, stiffness, weakness, or sensitivity in cold and damp weather, Chronic Sinew Liniment helps relieve these symptoms by strongly stimulating circulation and increasing blood supply to injured tendons and ligaments to promote their healing. This is especially important because tendons and ligaments naturally receive less blood supply, which is why chronic injuries can take longer to heal.

If you have residual pain and stiffness, or the area becomes more painful in cold weather, Sinew Injury Poultice is also used to significantly stimulate circulation to injured tendons and ligaments to further promote their healing. By strongly increasing circulation, it counteracts the reduced blood flow caused by cold weather that commonly aggravates chronic tendon and ligament injuries.

If you exercise, play sports, or do other strenuous activities, Sinew Sports Massage Oil warms and stimulates muscles for exertion and relieves muscle tightness and soreness after activity. Warming and preparing your muscles before activity can improve flexibility, enhance performance, and reduce the risk of injury.

Frequently Asked Questions

You may also find these commonly asked questions helpful.

Why does my knee feel like it is catching when I play tennis?

Repeated bending, lunging, and turning can irritate the knee and make its normal movement feel briefly restricted or stuck during tennis.

Why does my knee catch when I lunge for a tennis ball?

Deep lunges put your knee through a large bend while you support your body weight. An irritated knee may feel like it briefly grabs or catches as you come out of the lunge.

Can playing tennis make knee catching worse?

Repeated tennis movements can make catching more noticeable as the knee becomes fatigued and continues moving through repeated bends, stops, and turns.

Why does my knee catch when I straighten my leg after tennis?

An irritated or swollen knee may not move as smoothly when you straighten your leg, particularly after repeated bending during a tennis session.

Should I get help if my knee keeps catching during tennis?

Persistent, severe, or worsening knee pain or catching should be evaluated by a qualified healthcare professional, especially if your knee locks or repeatedly gives way.

The information provided here is intended to help you better understand your symptoms and recovery, but it is not a substitute for professional medical advice, diagnosis, or treatment.

Persistent, severe, or worsening symptoms should be evaluated by a qualified healthcare professional.