Overview: Proximal humerus fractures are breaks in the upper part of the arm bone near the shoulder. They are common in young people with high-energy injuries and older adults with low-energy falls. What is the Proximal Humerus? The proximal humerus is the upper section of the arm bone that connects
Overview: Greater tuberosity fractures are breaks in the upper part of the humerus (arm bone) and often occur due to trauma or repetitive stress, especially in active individuals or athletes. What is the Greater Tuberosity? The greater tuberosity is a bony prominence on the humerus where important shoulder muscles attach.
Overview: Stress fractures of the acromion and scapular spine are common complications after reverse total shoulder arthroplasty (RTSA), a type of shoulder replacement surgery. These fractures occur due to the increased stress on the shoulder bones after surgery. What are Acromion and Scapular Spine Stress Fractures? Acromion: The highest point of
Overview: Acromioclavicular (AC) joint injuries are common among young men aged 20 to 30, particularly those involved in sports. These injuries range from simple ligament sprains to more severe displacements of the collarbone. Treatment options vary, and the best method depends on the specific injury and its severity. What is
Overview: Sternoclavicular joint (SCJ) dislocations are rare but serious injuries that can be categorised into two main types: anterior and posterior. Anterior dislocations are more common and less dangerous. In contrast, posterior dislocations are less common but can be life-threatening because of their proximity to important structures like blood vessels
Overview: Clavicular fractures, commonly known as collarbone fractures, are frequent injuries, making up 2.6-5% of all fractures and 35-44% of shoulder girdle injuries. These fractures often occur due to direct impacts, falls on the shoulder, or sports-related incidents. What is the Clavicle? The clavicle, or collarbone, is a long bone
What is a frozen shoulder? The shoulder joint is a ball and socket joint and the joint is surrounded by a structure called a joint capsule. The joint capsule is usually very mobile and flexible, moving freely as you move your arm. A frozen shoulder is when the joint capsule
The scapula, or shoulder blade, is a large triangular-shaped bone that lies in the upper back. The bone is surrounded and supported by a complex system of muscles that work together to help you move your arm. If an injury or condition causes these muscles to become weak or imbalanced,
The shoulder is the part that serves as the link between the arm and the body. It is formed by the union of the ends of three bones: the clavicle, the scapula (shoulder blade) and the humerus, as well as muscles, ligaments and tendons. The main shoulder joint connects the
The biceps muscle, located at the front of the upper arm, has two tendons that connect it to the bones of the shoulder and one tendon that attaches it to the radius bone at the elbow. These tendons are crucial for movement, but they can suffer from injuries such as
Insights into Shoulder Instability The shoulder is the most mobile joint in the human body, allowing you to lift, rotate, and reach with your arm in various directions. However, this extensive range of motion can also make the shoulder susceptible to instability. Chronic shoulder instability occurs when the head of
Written by: PROFESSOR MOHAMED IMAM There are multiple joints and bones in the shoulder that connect with tendons and muscles to provide a wide range of motion in the arm. The tendons that keep the arm bone in the shoulder socket are called the rotator cuff, and this is where the
