What is Osteonecrosis?

Osteonecrosis is a condition that causes severe disability and pain. This condition occurs from overuse of corticosteroid agents or from drinking too much alcohol. Osteonecrosis can occur in any bone of the human body, but the bones most often affected are the hips, knees, and shoulders. Osteonecrosis, often called aseptic necrosis or avascular necrosis, is
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The Basics of Quadriceps Tendon Tears and Treatment

The quadriceps tendon is a large fibrous structure just above the kneecap. This tendon is part of the complex extensor mechanism of the knee that includes the patella (kneecap), the patellar tendon, the quadriceps muscle, and the quadriceps tendon. A tear in the quadriceps tendon is a common athletic injury. What is the role of
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Common Knee Injuries Seen by Phoenix Orthopedic Doctors

Knee Specialist Phoenix
The knee joint is comprised of three separate bones: the femur (thigh bone), the tibia (shin bone), and patella (kneecap). Articular cartilage covers the entire joint surface and offers a smooth gliding surface for motion. Proper knee function depends on intact ligaments. There are four main ligaments of the knee: the anterior cruciate ligament (ACL),
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What are My Options for Meniscal Tear Treatment?

Knee Specialist Phoenix
Meniscal Tear Meniscal injuries are the most common type of knee injuries. Meniscus tears are usually related to trauma, but they can occur from a sudden twist or repeated squatting. How common are meniscal tears? In a study involving 100 patients with suspected meniscal tears, researchers found meniscal tears in 57 patients with symptoms, and
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What You Need to Know About Knee Tendon Bursitis (Pes Anserinus Bursitis)

Phoenix sports medicine doctor
Knee tendon bursitis results from trauma, degenerative joint disease, and overuse. This condition affects the inner knee (medial aspect). This painful condition affects obese women, athletes, and older adults with arthritis. What structures are affected with knee tendon bursitis? Pes anserinus means “goosefoot,” which is used to describe the appearance of conjoined tendons that attach
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What You Need to Know About Combined Knee Ligament Injuries

Combined knee ligament injuries represent around 15% of all knee sprains presenting in the emergency room for treatment. The concept of combined ligament injuries encompasses many combinations. This injury usually involves one of the cruciate ligaments and one of the collateral ligaments. What are the main knee ligaments? The knee is the largest joint in
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What You Need to Know About ACL Injuries

The anterior cruciate ligament (ACL) is one of the main knee structures. An ACL injury is any over-stretching or tearing of this ligament. ACL tears can be partial or complete. Most ACL tears occur in the midsection of the ligament, or result in the ligament being completely torn from the thigh bone. How common are
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4 Unbeatable Reasons to Say Yes To Surgery for Knee Pain

Knee pain is a common ailment. Knees bear majority of our body weight. People of all ages suffer from knee pain due to wear and tear and injuries. These injuries can range from Meniscus Tears, Ligament Tears, Cartilage Injuries, Knee Arthritis and Patellar Instability. Arthroscopic surgery is the perfect solution to these. Board certified orthopedic
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Top 3 Knee Arthroscopy Surgery Questions Answered By the Best Orthopedic Surgeon in Phoenix

Knee arthroscopy is a minimally invasive modern surgery used to diagnose and treat problems in the knee joint. Arthroscopy is useful in several knee problems. It has minimal risks, shorter recovery and has good outlook for most patients. Dr. Adam Farber, top knee surgeon in Phoenix, Arizona, answers most frequently asked questions about knee arthroscopy.
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Treatment Options for Sports Knee Injuries

According to an estimate, nearly 10.4 million patients visit doctors’ offices due to knee injuries, such as sprains, dislocations, fractures, and ligament tears. Here is a brief look at some common sport knee injuries along with their treatment options. Anterior Cruciate Ligament Injury (ACL) An ACL sprain may result from a collision or sudden twisting
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