Aetiology
Injury of extensor muscle, fascia or tendon of other finger at forearm level can be caused by acute trauma, such as a fall on an outstretched hand, or by overuse of the forearm muscles and tendons.
Diagnosis
Diagnosis of an injury to the extensor muscles, fascia or tendons of the other finger at forearm level usually involves a physical examination, including a thorough evaluation of the injured area and any associated swelling, pain and tenderness. Imaging tests such as X-rays, ultrasound or MRI may be used to confirm the diagnosis.
Differential diagnosis
The differential diagnosis for an injury to the extensor muscles, fascia or tendons of the other finger at forearm level include other conditions that can cause inflammation or pain in the area, such as tendinitis, bursitis, or carpal tunnel syndrome.
Treatment
Treatment for an injury to the extensor muscles, fascia or tendons of the other finger at forearm level may include rest, ice, compression, elevation and non-steroidal anti-inflammatory medications. Physical therapy, exercises and/or splinting may also be recommended to help reduce swelling and improve range of motion. In more severe cases, surgery may be necessary.
Prognosis
The prognosis for an injury to the extensor muscles, fascia or tendons of the other finger at forearm level is generally good with appropriate treatment. The amount of time required for a full recovery will depend on the severity of the injury and the type of treatment received.