Peroneus (Noun)
Meaning
Muscle of the lower leg that is involved in moving the foot.
Classification
Nouns denoting body parts.
Examples
- The peroneus muscles are responsible for stabilizing the foot and ankle during weight-bearing activities.
- Peroneus longus originates from the upper two-thirds of the lateral surface of the fibula and crosses the sole of the foot to insert into the base of the first metatarsal bone.
- Overstretching or tearing of the peroneus muscle can cause pain and instability in the ankle.
- Surgical reattachment of the torn peroneus tendon is often necessary to restore normal foot function.
- The tendons of the peroneus muscles are susceptible to tendonitis and tenosynovitis, particularly in athletes involved in running or jumping sports.