Is It Arthritis Or Injury: How to Tell The Difference

By: Dr. William Markowski, Orthopedic Surgeon

A sore shoulder after working in the yard. Hip discomfort that seems worse after sitting for a while. A painful knee after a long walk. When joint pain begins, one of the first questions many patients ask is whether they're dealing with an injury or arthritis. However, the answer isn't always obvious.

Arthritis and orthopedic injuries can share symptoms such as pain, swelling, stiffness, and limited range of motion. An injury may also contribute to arthritis later in life, making the distinction even less clear. Understanding how your symptoms started, how they behave, and how they're affecting your daily activities can provide important clues, but determining the cause often requires a professional evaluation.

How Did Your Symptoms Begin?

One of the first things we ask patients is when and how their symptoms started. An orthopedic injury often has a more identifiable beginning. Maybe your knee twisted while playing pickleball, your shoulder began hurting after lifting something heavy, or you felt sudden pain stepping off a boat or working around the house.

Depending on the injury, symptoms may appear immediately or develop over hours or days. Sprains, strains, tendon injuries, meniscus tears, and other orthopedic injuries can cause pain, swelling, weakness, instability, or difficulty moving the affected joint. Osteoarthritis, however, typically develops more gradually. Rather than remembering a specific moment when the problem began, you may notice that a knee, hip, shoulder, or hand has become increasingly painful or stiff over time.

While this can be a helpful distinction to keep in mind, it’s not always the rule. Arthritis symptoms can sometimes worsen suddenly, while overuse injuries may develop gradually without a single memorable event.

Pay Attention to the Pattern

Osteoarthritis commonly causes pain with use and stiffness after periods of inactivity. You might feel stiff when you first get out of bed, stand after sitting for a while, or begin moving after a long car ride. The joint may loosen somewhat as you get moving and then become painful again after prolonged activity.

An injury may behave differently. Certain movements may consistently reproduce the pain, and symptoms may be more localized to the injured area. Depending on the problem, you may also experience swelling, weakness, instability, catching, locking, or difficulty putting weight on the joint.

Neither pattern alone is enough to diagnose the problem. However, along with your symptoms, medical history and activity level, a physical examination and, when appropriate, diagnostic imaging can help us begin to determine a diagnosis.

Sometimes It's Both

The difference between arthritis and an injury isn't always either-or. A previous joint injury can increase the risk of developing osteoarthritis later. At the same time, a joint already affected by arthritis can still sustain a new injury.

For example, a patient may twist their knee and develop a meniscus injury during a run, even though they are already managing mild knee arthritis. Conversely, an injury from years earlier may contribute to changes in the joint that later become arthritic. This overlap is one reason it's important not to assume that new joint pain is "just arthritis" simply because you're getting older or have previously been diagnosed with arthritis.

Treatment Often Begins Conservatively

Whether your pain is caused by arthritis or an injury, seeing an orthopedic specialist doesn't automatically mean surgery. For many patients, treatment begins with conservative options tailored to the diagnosis, symptom severity, activity level, and personal goals. Depending on your condition, that may include:

• Activity modification
• Physical therapy
• Strengthening and flexibility exercises
• Anti-inflammatory or pain-relieving medications
• Bracing or other supportive devices
• Injections

The important first step is knowing what you're treating.

Understanding the Problem Is the First Step

Here along the Emerald Coast, joint pain can interfere with everything from an early-morning walk or a round of golf to pickleball, boating, yard work, or simply keeping up with your normal routine.

At Bluewater Orthopedics, Dr. William Markowski and our care team provide thoughtful, personalized orthopedic care designed around each patient's diagnosis, lifestyle, and goals. If joint pain, stiffness, swelling, or an injury is limiting the activities you enjoy, we invite you to complete our Online Appointment Request Form or call our Niceville, Destin, Crestview, or DeFuniak Springs office to schedule a visit.

The information provided in this article is intended for educational and informational purposes only and should not be considered medical advice. Because every individual's health situation is unique, you should consult a qualified healthcare professional regarding any questions or concerns about your symptoms, diagnosis, or treatment options.