Employee was using an extension bar to move lever on VSI damper. While pulling down the bar set free from being stuck which cause backside of left hand to contact cover of VSI. Contusion to the back of the left hand. X-rays were taken on 6/10/2021. Notified of a fracture on one metatarsal bone on 6/11/2021. A cast was placed on hand at local Emergency Room on 6/11/2021.