On 12/12/16 the EE was exiting personal vehicle prior to the start of work. As the EE exited vehicle, L. foot slipped on ice and fell to the ground. At that time the EE declined further treatment. On 1/2/17 the EE requested further treatment. On 1/12/17 the EE was referred to an MRI and on 1/24/17 the EE was diagnosed with a torn meniscus with surgery slated for 2/2/17.