Las Vegas’ Hailey Dawson drops puck at Golden Knights game

Hailey Dawson, center right, drops the puck for Philadelphia Flyers center Claude Giroux (28) and Vegas Golden Knights right wing Reilly Smith (19) before the start of an NHL hockey game between the Vegas Golden Knights and the Philadelphia Flyers at T-Mobile Arena in Las Vegas, Sunday, Feb. 11, 2018. Richard Brian Las Vegas Review-Journal @vegasphotograph

Hailey Dawson, center right, who has a 3-D prosthetic hand, drops the puck for Philadelphia Flyers center Claude Giroux (28) and Vegas Golden Knights right wing Reilly Smith (19) before the start of an NHL hockey game between the Vegas Golden Knights and the Philadelphia Flyers at T-Mobile Arena in Las Vegas, Sunday, Feb. 11, 2018. Richard Brian Las Vegas Review-Journal @vegasphotograph

Hailey Dawson holds up her prosthetic hand before dropping the puck before the start of an NHL hockey game between the Vegas Golden Knights and the Philadelphia Flyers at T-Mobile Arena in Las Vegas, Sunday, Feb. 11, 2018. Richard Brian Las Vegas Review-Journal @vegasphotograph

Hailey Dawson, right, holds up her prosthetic hand before dropping the puck before the start of an NHL hockey game between the Vegas Golden Knights and the Philadelphia Flyers at T-Mobile Arena in Las Vegas, Sunday, Feb. 11, 2018. Richard Brian Las Vegas Review-Journal @vegasphotograph

Henderson resident Hailey Dawson dropped the puck before the Golden Knights game against the Philadelphia Flyers on Sunday night at T-Mobile Arena.

Dawson dropped the puck using a custom-made 3-D printed prosthetic hand. Dawson was born with Poland syndrome, a rare disorder that left her with an underdeveloped right hand, but uses the robotic hand engineered by a team at UNLV.

Last year, she threw out the first pitch before Game 4 of the World Series in Houston.