Knee Injections for Pain: Types, Benefits & What to Know
By Dr. Magdalena Kerschner · · 5 min read
Knee Pain Overview
Knee pain is one of the most prevalent musculoskeletal complaints, affecting millions of Americans across all age groups. Whether caused by osteoarthritis, sports injuries, overuse, or age-related wear and tear, knee pain can severely limit mobility and diminish quality of life. Walking, climbing stairs, exercising, and even sitting for prolonged periods can become painful challenges. At Advanced Pain & Spine Institute in Naples, FL, Dr. Kerschner offers advanced knee injection therapies designed to reduce pain, decrease inflammation, and help patients return to the activities they enjoy.
Types of Knee Injections
Several types of knee injections are available depending on your condition and treatment goals. Corticosteroid injections are the most common, delivering powerful anti-inflammatory medication directly into the joint for rapid pain relief. These are particularly effective for acute flare-ups of osteoarthritis or inflammatory conditions. Hyaluronic acid injections, also known as viscosupplementation, restore the natural lubricating fluid in the joint, improving cushioning and reducing friction between bones. This option is especially beneficial for patients with moderate osteoarthritis who have not responded adequately to corticosteroids. Dr. Kerschner evaluates each patient individually to determine the most effective injection type.
Who Benefits From Knee Injections?
Knee injections are ideal for patients experiencing persistent knee pain that has not responded to conservative treatments such as rest, physical therapy, bracing, or oral medications. They are commonly recommended for individuals with osteoarthritis, meniscal tears, bursitis, and ligament-related pain. Patients who wish to delay or avoid knee replacement surgery often find significant benefit from injection therapy. Active individuals and athletes who need to maintain mobility also benefit from the targeted, minimally invasive nature of these treatments.
The Procedure
Knee injections are performed as a quick, in-office procedure that typically takes only five to ten minutes. The knee area is cleaned and may be numbed with a topical or local anesthetic. Using ultrasound guidance when indicated, Dr. Kerschner inserts a thin needle into the joint space and administers the medication. Most patients experience only brief pressure or mild discomfort. You can walk immediately after the procedure and return home the same day.
Results & Next Steps
Corticosteroid injections often provide relief within 24–48 hours, with effects lasting several weeks to months. Hyaluronic acid injections typically involve a series of three to five weekly injections, with gradual improvement over the treatment course. Dr. Kerschner integrates knee injections into a comprehensive pain management plan that may include physical therapy, weight management guidance, and activity modifications to maximize long-term results and joint health.
Frequently Asked Questions
How quickly do knee injections work?
Corticosteroid injections often provide relief within one to two days. Hyaluronic acid injections work more gradually, with full benefit typically felt after completing the injection series over several weeks.
Can knee injections replace knee surgery?
Knee injections can significantly delay the need for surgery and are an excellent option for patients who are not yet candidates for joint replacement or prefer a conservative approach. They do not reverse joint damage but effectively manage symptoms.
Are there side effects from knee injections?
Side effects are minimal and may include temporary soreness, mild swelling, or slight bruising at the injection site. Serious complications are very rare when the procedure is performed by an experienced physician.
How often can I receive knee injections?
Corticosteroid injections are generally limited to three to four per joint per year. Hyaluronic acid injections are typically given as a series every six to twelve months depending on your response.
Advanced Pain & Spine Institute · 239-307-7087