Osteonecrosis, also known as avascular necrosis (AVN), is a condition where the blood supply to a bone is disrupted, leading to bone tissue death. Over time, this can result in joint pain, reduced mobility, and even collapse of the affected bone. Understanding the stages of osteonecrosis is crucial for timely diagnosis and treatment, as early…

Shoulder instability is a common issue faced by athletes and active individuals, often resulting in pain, restricted mobility, and a decreased quality of life. Understanding the leading causes of shoulder instability can help in prevention and treatment strategies. Here are some of the primary factors that contribute to this condition. Trauma and Injury One of…

A rotator cuff tear is a common injury that can cause pain and limit the range of motion in the shoulder. “Each year, almost 2 million people in the United States visit their doctors because of rotator cuff tears.” Steven Struhl MD – AC Joint Separation explains more about how this injury occurs. Rotator Cuff…

Shoulder arthritis can be a debilitating condition that causes pain and stiffness in the shoulder joint. The Arthritis Foundation estimates that about one in every three adults over 60 in the U.S. has shoulder arthritis. It can significantly impact a person’s quality of life, making everyday tasks difficult to perform. Steven Struhl, MD, at AC…

Shoulder health is critical for maintaining an active and pain-free lifestyle. One serious condition that can affect the shoulder is osteonecrosis. Also known as avascular necrosis, osteonecrosis occurs when the blood supply to the bone is disrupted, leading to bone tissue death. Understanding the causes and treatment options for osteonecrosis of the shoulder is essential…

AC joint separation is a complex issue that requires a thorough understanding of its three-dimensional nature in order to be effectively treated. This type of injury, often resulting from a direct blow to the shoulder or a fall onto an outstretched hand, can lead to significant pain and limited mobility if not properly addressed. So,…

Shoulder injuries can be debilitating and have a significant impact on your daily life. Complex shoulder fractures, in particular, can be a challenging and distressing ordeal for those who experience them. Understanding what complex shoulder fractures entail, how they occur and the potential treatment options available is crucial for both medical professionals and individuals who…

Frozen shoulder, also known as adhesive capsulitis, is a condition that causes pain and stiffness in the shoulder joint. It typically develops slowly and can worsen over time, causing limited range of motion and difficulty with everyday activities. While “frozen shoulder” may cause you to think this is a wintertime malady, it has nothing to…

AC joint separation may be an unfamiliar term to most people outside the medical field. Also called a separated shoulder, it is a common injury that happens when the bone in your shoulder connected to your neck (called the collarbone) gets separated from the bone in your shoulder blade. An AC joint separation or separated…

Persistent or worsening shoulder pain can make you wonder if you are developing shoulder arthritis. While shoulder arthritis is a common condition, there are many other possible causes of shoulder pain. Steven Struhl, MD, at AC Joint Separation in NYC, reviews the symptoms, risk factors and treatment options for shoulder arthritis. What is Shoulder Arthritis?…