2025年1月4日 · Extensor Tendon Injuries are traumatic injuries to the extensor tendons that can be caused by laceration, trauma, or overuse. Diagnosis is made clinically by physical …

A dorsal hand and wrist extensor tendon injury can happen from cuts on the back of the hand, which can injure the extensor tendons. This can make it difficult to straighten the joints at the …

2024年10月12日 · There are several common types of extensor tendon injuries: Mallet Finger is the term for when the end joint of the finger droops. It happens when the finger is jammed and …

If a complete laceration of rupture, there will usually be an inability to straighten the joint. If an incomplete tear or laceration, there will usually be weakened painful tendon function to …

There are three suggested causes for the extensor tendon rupture: 1. The damaged sharp edges of the dorsally displaced head of the distal ulna cut the tendons by repeated rubbing of the …

Symptoms may include the inability to straighten or extend one or more fingers, pain and swelling, numbness and tingling, or weakening hand strength, Extensor injuries must be appropriately …

Extensor tendon injuries may cause the tendon to attach itself to nearby bone and scar tissue. Many factors can affect the seriousness of the injury, including fracture, infection, and …

An extensor tendon injury can make it impossible to extend your fingers or thumb. Certain conditions that weaken tendons (such as rheumatoid arthritis) can also be associated with …

Arthritis at the wrist level may erode the extensor tendons, resulting in their eventual rupture. Nerve compression may lead to the loss of nerve input to the muscles that control the tendons.

Blunt trauma to the MCP joint can cause rupture of the sagittal bands, with subsequent extensor tendon subluxation. Diagnosis is made by observation, because patients have difficulty …