Inflammation in the tenosynovium leads to a condition called trigger finger, also known as stenosing tenosynovitis or flexor tendonitis, where one of the fingers or thumb of the hand is caught in a bent position. The affected digit may straighten with a quick snap, like pulling and releasing the trigger on a gun, hence the name trigger finger.
Trapeziometacarapal (TMC) joint arthritis, also known as carpometacarpal (CMC) joint arthritis or basilar thumb arthritis or rhizarthrosis, is a common form of arthritis that affects the first carpometacarpal (trapeziometacarpal) joint of the thumb. It is an inflammatory condition characterized by gradual wearing away of the cartilaginous surface of the TMC joint and the bones rubbing against each other causing inflammation and pain.
Distal radioulnar joint (DRUJ) arthritis is an inflammatory condition characterized by gradual wearing away of the cartilaginous surface of the radioulnar joint resulting in significant pain, swelling, stiffness, and interference in the functioning of the wrist and/or arm.
Arthritis is an inflammatory condition of one or more joints in your body. Triscaphoid joint arthritis is the localised pain and inflammation of the shared joint between the 3 carpal bones of your wrist. These bones are called scaphoid, trapezium and trapezoid and are present at the base of your thumb.
The scaphoid bone is a small, boat-shaped bone in the wrist, which, along with 7 other bones, forms the wrist joint. It is present on the thumb side of the wrist, and is at a high risk for fractures. A scaphoid fracture is usually seen in young men aged 20 to 30 years. They can occur at two places: near the thumb or near the forearm.
A boxer’s fracture is a break in the neck of the fifth metacarpal bone of the hand (below the pinky finger) close to the knuckle. The hand is composed of 3 types of bones: carpal or wrist bones, metacarpals or long hand bones, and phalanges or finger bones. Metacarpals consist of five long bones that connect the carpal with the phalanges. .
The forearm is made up of 2 bones, namely, the radius and ulna. The primary function of your forearm is rotation i.e., the ability to turn your palm up and down. The fracture of the forearm affects the ability to rotate your arm, as well as bend and straighten the wrist and elbow. The breaking of the radius or ulna in the middle of the bone requires a strong force and is most commonly seen in adults. In most of the cases, both bones are broken during a forearm fracture.
The radius (bone on the thumb side) and ulna (bone on the little-finger side) are the two bones of the forearm. Forearm fractures can occur near the wrist, near the elbow or in the middle of the forearm. Apart from this, the bones in children are prone to a unique injury known as a growth plate fracture. The growth plate, which is made of cartilage (flexible tissue) is present at the ends of the bones in children and helps in the determination of length and shape of the mature bone.
Injuries that involve tearing or stretching of the ligaments of your fingers are termed as sprains. Sprains in the fingers are most often caused from a fall when you extend your arms to reduce the impact of the fall, or from overuse or repetitive activity of the thumb such as with texting.
A ligament is a strong, flexible band of fibrous tissue. The wrist has many ligaments that help to keep the wrist bones in proper position providing stability to the joint. A torn ligament causes the wrist bones to move out of their position, which in turn leads to wrist instability as the sprained (torn) ligament can no longer support the wrist bones.
Triquetrolunate instability is the instability that takes place between the triquetrum or medial column and the lunate bones or the central column of the wrist. The triquetrum and the lunate comprise the ulnar side of the proximal carpal row at the wrist. This joint is supported by the lunotriquetral (LT) ligament.
The finger joint is a hinge-joint that allows bending and straightening of the fingers. Each finger is composed of 3 phalanges joined by 2 interphalangeal joints (IP joints). The joint near the base of the finger is called the proximal IP joint (PIP joint), and the joint near the tip of the finger is called the distal IP joint (DIP joint).
A fingertip injury is a wound or damage caused to the most distal portion of the finger. It can be a crush, a sharp cut, a tear or a combination of these, and can result in damage to the skin, nail or nailbed, tendon, pulp, bone, and nerve endings. It is one of the most common injuries to the hand and may occur due to accidents at home, work, or play.
The finger joint is a hinge joint that allows the bending and straightening of the fingers. Each finger is composed of 3 phalangeal bones joined by 2 interphalangeal joints (IP joints). The joint near the base of the finger is called the proximal IP joint (PIP joint), and the joint near the tip of the finger is called the distal IP joint (DIP joint).