| Then, when you've completed the movement, the flexor relaxes and the extensor contracts to extend or straighten the limb at the same joint. |
| It is characterized by pruritic, of ten excoriated papules and nodules on the extensor surfaces of the legs and upper arms. |
| Because of their anterolateral position at the elbow, both brachioradialis and extensor carpi radialis longus muscles are flexors of the forearm. |
| Endurance of back extensor muscles had the highest association with low back pain. |
| In crawling infants the forearms, extensor aspects of the knees, and the ankle flexures are often the most affected. |
| Radiographs may show calcific deposits in the extensor aponeurosis or spurring but are frequently normal. |
