Aetiology
A strain or sprain of the posterior muscle group at the lower leg level is caused by a sudden or unusual force being applied to the muscles, fascia or tendons in the area. This can be caused by a variety of activities, including running, jumping, and twisting.
Diagnosis
The diagnosis of a strain or sprain of the posterior muscle group at the lower leg level is typically made based on the patient’s history and physical exam. The patient may experience pain, swelling, and tenderness in the affected area. Physical examination will involve palpating the affected area to assess for tenderness, swelling, and range of motion. X-rays may be taken to rule out a fracture.
Differential diagnosis
A strain or sprain of the posterior muscle group at the lower leg level can be confused with other conditions that present with similar symptoms such as a fracture, tendinitis, bursitis, and ligament sprains.
Treatment
Treatment of a strain or sprain of the posterior muscle group at the lower leg level will involve rest, ice, compression, and elevation (RICE). Non-steroidal anti-inflammatory medications may be used to reduce inflammation and pain. Physical therapy may also be recommended to strengthen weakened muscles and improve range of motion.
Prognosis
With proper treatment, the prognosis for a strain or sprain of the posterior muscle group at the lower leg level is generally good. Most patients will recover fully with no complications. However, if the injury is severe or not treated properly, there is a risk of developing chronic pain and other complications.