Luria's research was conducted in two important expeditions to Uzbekistan in 1931-1932. The expedition was designed by Vygotsky and Luria to investigate the principles of sociohistorical psychology by comparing the psychological processes of groups of people who had been differentially affected by the Sovietization of agriculture.
Symptoms of peroneal nerve injury (foot drop). Symptoms of peroneal nerve injury (foot drop) may include: 1  Inability to point toes toward the body (dorsi flexion). 2  Pain. 3  Weakness. 4  Numbness (on the shin or top of the foot). 5  Loss of function of foot. 6  High-stepping walk (called steppage gait or footdrop gait).
1 Peroneal tendinitis is inflammation of the tendon that is located in the side of the ankle and foot. 2  Excessive hiking, tennis, or many other activities may cause peroneal tendinitis. 3  De Quervain's tenosynovitis is a painful inflammation of the tendons on the thumb side of the wrist. Achilles tendinitis is caused by downhill running, jumping, or other activities that can strain the calf muscles. 2  Peroneal tendinitis is inflammation of the tendon that is located in the side of the ankle and foot. 3  Excessive hiking, tennis, or many other activities may cause peroneal tendinitis.