Aetiology
Strain or sprain of other extensor muscle, fascia or tendon at forearm level can be caused by a sudden or forceful movement of the arm, or by repetitive use of the forearm muscles. It can also be caused by an injury or trauma to the forearm.
Diagnosis
The diagnosis of a strain or sprain of the forearm requires a physical examination. X-rays may be necessary to rule out fractures.
Differential diagnosis
The differential diagnosis for a strain or sprain of the forearm includes fractures, tendinitis or bursitis, and other soft tissue injuries.
Treatment
Treatment for a strain or sprain of the forearm includes rest, ice, compression, and elevation. Non-steroidal anti-inflammatory drugs may be prescribed to reduce pain and swelling. Physical therapy may also be recommended to help restore strength and range of motion.
Prognosis
The prognosis for a strain or sprain of the forearm is generally good, with most cases resolving within 4-6 weeks. However, if the injury is severe, it may take longer to heal.